Gmt400 chassis. so there's a ready market for chassis swaps.


Gmt400 chassis. I hope my post isn't out of place.

Sep 8, 2023 · For 1988, the fourth-generation Chevrolet and GMC C/K was introduced, including (1500) 1⁄2 ton, (2500) 3⁄4 ton, and (3500) 1 ton pickup trucks. Dec 16, 2021 · Does anyone know if a 5th gen Camaro oil pan will fit into the gmt400 chassis? I know the 4th gen fits, but this one seems bigger. So the SA GMT400 looks a lot like our NA version but that's where similarities end. 73 axles. Jul 23, 2022 · Basically fits in the lineup between a C3500 and a Kodiak/TopKick. 00 Current price is: $145. Site Info. Jan 26, 2022 · Good evening all. in addition to these differences the rear end is usually narrower as well, about 8" narrower overall, to Apr 24, 2018 · Brazillian GMT400's are nearly identical to USA 400's. This includes engine ratings, drivetrain specs, and chassis dimensions. I have a ‘97 ecsb 305/4l60e that’s completely rotted. Price is 129. New posts GMT400. 48 in. 42 ratio g65 - level control man,self ad Apr 7, 2018 · I am looking to replace the front breaks on my 91 gmc 1500 sle but I don't know how to tell what chassis is on the truck or the difference between the two any information will help thanks. Therefore, you can find a 1999 service manual for a GMT400 or a GMT800. Filled with Valspar Icing glaze, blocked, and then coated with DuraTec Primer Surfacer. Dec 18, 2010 · All the decent extended cabs I can find have a ton of miles and are 2 wheel drive. 1988-98 Chevy OBS truck chassis. 7 that had 126k on it but I rolled it a couple Dedicated to the GMT400 1988-1999 Chevy GMC Truck Parts OBS Performance. Jul 4, 2023 · Thing is, a '59 is an I-beam front suspension that rides like an antique tractor, and has no power steering, drum brakes, etc. It's the one at the very front has the 3 bolts going into the frame and 2 for the bumper it has a rubber body mount that Apr 1, 2017 · f44 - heavy duty chassis equipment f60 - heavy duty front springs gk9 - rear axle - 4. 5 inch sf 14 bolt 3. Jul 12, 2020 · Hi all, I got my 97 3500 HD running, but due to the previous owner thinking someone stole his gas, (Actual problem, too much paint between the crank sensor and timing cover. 00. 63 ratio gmc - assembly plant-gm truck & coach gt4 - rear axle - 3. QA1 Dec 19, 2023 · Thank you for the advice but I don't have the skills, tools, or a clean work area to mess with an auto trans. This link will break down the VIN on any of our trucks going back to 1980 all the way up to 2010. Only minor options and accoutrements. 10s Jul 8, 2023 · A few weeks ago a gentleman posted about a cab chassis purchase And removing the second tank and asking about how change wiring and plumbing. 2 of the 98's I left the original 5. Talk to the experts. The introduction of an all-new independent front suspension with torsion bars transformed the steering feel, providing a more car-like experience and a softer ride. GMT400 Contact us; Terms and rules; Aug 21, 2022 · This particular one is a ‘97 c1500 ext cab 6. Here you will find specifications and information for 1989 model year Chevrolet and GMC full-size GMT400. Jan 10, 2017 · If you have a 1500 GMT400 or a 2500, 3500 etc you have drum brakes in the back. You can do this with a chassis cab model because the frame rails behind the cab are parallel, and flat. Apr 19, 2023 · On the other hand, the GMT800 vehicles were produced from 1999-2006. 00 Original price was: $150. Crew Cab / Long Bed Wheelbase (in): 168. It was barely noticeable at first, but it has been getting worse. I am hoping that one or more of you can share some wisdom. 7L here as it is the most common among GMT400 enthusiasts and owners. Aug 20, 2015 · The 4L80E is the current transmission in the driveline. New distributor, new map, new plugs and wires, new O2 sensor, new ECT sensor, new injectors all AC Delco. I was just going to upgrade it to the 10. It will also affect other years, such as 2007. 0 and existing harness out of the 97 cab at the drivers bulkhead plug as 88-98 GMT400 High Performance Chassis and Suspension product We use cookies to analyze website traffic and optimize your website experience. Forums. 1. For GMT400 GMC trucks, values are up 52 percent, with 53 percent growth in insurance quotes. Battery - to the block 2. 3 of them were into 1998 trucks. Aug 5, 2019 · any opinions on western chassis flip kits? I have a Maxtrac frame notch kit already. 188k miles and the aisin 6 speed. 4L 120K miles) recently started vibrating when idling. 7-liter V8 in half-ton versions is underpowered — but this was the last Suburban with a mostly flat floor, which is ideal for hauling cargo. Frame to engine block. So I guess that a 616 Ftlbs Tq at the crank. It's running from the frame to somewhere up and behind the engine. This LD/HD thing in the GMT400 platform is the same as the OBS/OOBS/NBS/NNBS internet bullspit. I hope my post isn't out of place. Mar 16, 2012 · It is a cab and chassis model so its got the narrow rear end and narrower rear chassis. Kit will give you up to a 6 inch drop with 2” drop spindles. I want to know if anybody tried to fit the OBS cab and all sheetmetal on the NBS frame/chassis. No coincidence, calls to Hagerty agents for quotes on insurance for the trucks have increased 58 percent in the same period. 979. Also, the GMT400 C/K 2500 and 3500s were sold until 2000. There's a link at the bottom of the article. Nov 20, 2010 · The engine harness wouldn't be bad from painless if I decide to stay with the tbi but I am looking for a chassis harness. Mar 7, 2024. Compared to more modern generations, the old 5. The LO5 was introduced in 1987 for use in GMT400 and still continued older body style K5 Blazers and Suburbans. Chassis and Suspension. 10 ratio gu6 - rear axle - 3. Creating your own Frankenstein's monster of a truck is a bunch easier than buying someone else's freak show of horrors. Mar 3, 2014 #3 Scrufdog Pork chop sandwiches. From $39,995. 47" Chevy 73-87 Front Springs or with slight hardware mods 56" 99-04 Super Duty Front Springs Apr 21, 2023 · Today, the GMT400 is considered a classic, and many enthusiasts are restoring or modifying these trucks to fit their specific needs and tastes. CLICK HERE This might be a good thing to sticky if a mod feels Jan 6, 2024 · If that’s the case then it wouldn’t be too terribly hard to weld new cab mounts onto the chassis although it likely would end up with a body lift to make it fit Mar 2, 2017 · you are correct. Call 800. Anyone have any know how on what's needed to integrate the new cab to the existing swap ? I pulled the 6. 73 geared. 5 bed. Feb 1, 2014 GMT400 Contact us; Mar 31, 2024 · They were all mouse-chewed, so I went to Pull-A-Part and got spare harnesses and spliced the original harness with them to make good harnesses for the chassis, the HVAC, and the engine. Jan 6, 2022 · I think before we talk about GMT 400 upgrades, we need to talk about what a GMT400 is. 1994 Chevrolet GMT-400 K3500, VN: 1GCHK39N1RE173491 Was not running when brought in, seller said dead battery, selling as is, title present Quantity: 1 that is the opposite of what id like to do sir. The 1500, 25000, and 3500 trucks carry a chassis designation of GMT-400. 5 ton truck manufactured from 1991-2002 using the GMT400 cab. The GMT400 models were built at Ft. I'm having an issue tracking where the end of this ground strap is going to. 0 Jun 15, 2024 · 98 c3500 cab and chassis tire upgrade? Buzz44; Mar 6, 2024; Stock Suspension + Bolt On Kits; Replies 4 Views 1K. Pickup trucks still remained the only body styles available in the GMT400 platform. After the 2009 model year, General Motors ended medium-duty truck production. Aug 20, 2015 · RCSB C1500 Full Protouring Chassis Build, Twin Turbo LS Swap. I was always under the impression they were the same, the only thing different were the Jul 24, 2024 · Does anyone know the cab and bed frame hight difference, and possibly where I could buy mounts since the GMT400 frame is wider than the Squarebody frame? I plan to use the 1997’s 350 and 5-speed transmission, but just do a simple body swap and harness adjustment, and any other advice would be greatly appreciated. Jan 3, 2024 · The robust chassis design, influential not only for the GMT 400 but also in models like the GMC Sierra and Chevrolet Suburban, marked a departure from convention. Meet Dan Pettigrew AKA OBS Kenobi your Master Fabricator. Nov 29, 2016 · Questions regarding engine wiring previous owner tapped into the wire harness and only used wires the truck need to start a Tbi to carb swap build im trying to identify majority of the wires down a light blue wire a yellow wire and two black/ yellow wires? Apr 24, 2018 · So I see people go the opposite direction but I'm actually curious if anyone has put a 88-98 body on a 73-86 frame. Every GMT400 Stock hood is the identical 15646490 part number from 1988-2001(HD cab and chassis) Reactions: HotWheelsBurban. Oct 20, 2011 · Not really sure where this would fit in - so figured I would aim here. one was a 1994. Right now I have a 1998 Chevy K1500 vortec 5. Hopefully I can re-link it if i have to re-upload the manual. IIRC gm did this for the Brazilian market and I find it quite alluring. This includes engine ratings, drivetrain specs, and chassis dimensions. $ 145. Thread starter motas02; Start date Jul 23, 2022; Tags GMT400 Contact us; Terms and rules; Feb 4, 2014 · The C/K2500 wheels are non airbag and will bolt right on from 95-2001 in the GMT400 chassis. Dec 20, 2023 · Went through the entire motor and got it to where it'll start with the bump of a key and idle fine, but no matter what I did, try to give it gas and it bogs. GMT400 Contact us; Terms and rules; Jun 3, 2011 · I picked up an OBS 89 RCSB with a blown head gasket. New posts Search forums. It was a little easier since Roscoe's cab was already fully stripped, but if you're replacing the entire wiring harness, you'll have your interior stripped as well. Google 67-72 Halfbreed. Jun 17, 2012 · Making new cables and need help figuring out factory ground wire set up. ) I disconnected the external fuel pump, mainly to prevent possible contaminated ancient gas from hitting the injectors. Even the "normal" drum brake adjusters on the GMT400 chassis trucks will not auto adjust without using the parking brake OFTEN. Wayne, IN, Pontiac, MI, Flint, MI, Oshawa, ON Canada, and Janesville, WI & Arlington, TX (SUVs). Didnt notice the frame bent and now debating doing a chassis swap. 1991 to 2002 General Motors 3500HD trucks are not merely a heavy duty version of the the 3500 trucks, as in later years. frame patching is out of the question in new york im not gonna body swap onto another gmt400 frame and such because 88-98 GMT 400 Chassis Chevy Trucks w/ Inner frame rail dimension at shackle mount point of 39. loss @ SAE30 that day. Truck Aug 21, 2022 · I like that you already know the issues regarding the restore/chassis swap stuff. depending on the truck and the final outcome you are wanting. Any issues with either that I need to be aware of before I start. Get a new one. the_orange_gmc; Dec 7 Jun 8, 2015 · it depends on your engine/trans/pcm/tcm combo, your harness, and your truck. GM went by weight ratings. I'm happy with my decision on this truck so far, there are a few things I'm not happy with the fuel Guage doesn't work, the Trans tune is way off I'm and I don't like the overall tune either. And just picked a good running NBS 99 RCLB with a blown rear end which I R&R'd. When I cold start the engine and the idling is at a GMT400 GMT Trucks Frame in-stock with same-day shipping. Dec 12, 2013 · I (like many here) like the GMT 400 chassis, styling, ride, well pretty much everything. The floor of the original cab ramps up under the seat to accomidate this. com®. Good price? Other than that I just need the upper and lower shock mounts, correct. Parked and non-opted in 2012 due to transmission Sep 12, 2020 · Good morning! I am a licensed automotive technician and I have a 99 Gmc K2500 8600lb gvw 5. Pickup trucks have long been a popular platform for chassis swaps. Going on a mountain drive this weekend to see what the loaded (2200lb camper) grunt feels like. [10] For 1992, crew cabs/chassis cabs (and full-size SUVs) moved to the GMT400 chassis, marking the end of the Rounded-Line series after 18 model years. I have a 91 C1500 with an ls swap. Oct 17, 2021 · To confuse things, in 1999, there were still 1999 model year GMT400s C/K 1500s being sold. It will show options codes paint set up colors trim gearing. Q. 0L V8, 5. Our cabs have a flat floor. He merged the floor and firewall from the GMT800 with the 68 cab I've also seen a mid 60's IH pickup done in a similar fashion using a GMT400 chassis. Due to not having knowledge of extensive corrosion damage and what to look for to know if it’s safe and possible to repair I made a bad buy and can not trust anything in my chassis to be structurally sound or safe. 0 a couple years ago, scored a really nice 98 truck that was a 6. We live & breathe OBS and guarantee to provide only the highest quality performance parts for our customers. While the truck may appear like a standard 3500 model at first glance, it sits on a heavy duty frame that is far different than that of the pickup Dec 10, 2022 · By relocating the shock away from the standard location, the engineers both save space and maximize its performance. . I would be interested to see if your vin decodes to a 2DR cab. Have to be very careful when you search for a service manual for that reason. If you're looking for a one-stop resource for GMT 400 upgrades take a look at my article. My options are stay with the 4L80E with a quarter million miles, that I don't know works, because it's only ever rolled around the yard at idle. 000 in x 3. Oct 30, 2018 · I've seen a 68 GMC cab and front clip mounted on a 2005 2500HD chassis. What engines are used in the GMT400 and GMT800? The GMT400 used various ranges of engines, such as 4. It's a 3500 cab and chassis (12k GVWR), so somewhere in between a 3500 (10k) and an HD (14k?). com Nov 10, 2021 · Ohio Shop Dropping a 1956 Dodge Pickup Body on a 2004 Dodge Viper SRT-10 Chassis Ohio Shop Dropping a 1956 Dodge Pickup Body on a 2004 Dodge Viper SRT-10 Chassis By Kyle Cheromcha Feb 22 5:53 PM EST Dec 18, 2009 · I have no idea where yo put this but here is the best I thought of. GMT400 drum brakes, and drum brakes in general, will not auto adjust without using the parking brake. ? Feb 24, 2016 · Found this information, and just wanted to post it here as I've seen a few threads ask/mention about it. These trucks feature 10 lug wheels, 19. It literally racks the frame under heavy throttle. 5" Does not work on the thicker (4") 1/2 ton GMT 800 frames; 99-04 Ford Dana 50-60 solid axles with 37. Mar 13, 2024 · The GMT 400 was introduced in 1988 and was on sale till 2003. Some reading I've done suggest that the frames were extended for the crew cab after the trucks were built, and Jan 24, 2023 · 1998 GMC 3500 HD Overhaul - Crew Cab Commercial Chassis GMT-455. There's several grounds on the engine to cab and engine to chassis. Sep 8, 2023 · The 1989 model year market the release of the Sport package for shortbed regular cabs, and the Z71 off road package. Joined Feb 4, 2014 Jul 9, 2018 · The blank canvas of this chassis lent well to weird customizations such as pillow-top seats, mood lighting and solid oak consoles. 290Ftlbs @ 2750, 308 @3800, 290@4500. Shop millions of cars from over 22,500 dealers and find the perfect car. the 6. A GMT400 chassis is actually pretty good and IMO the first truly modern chassis on these trucks. Jul 23, 2022 · 1998 GMC 3500 HD 7. Basiclly a wolf in sheeps clothing. He found a 6. I will use all the NBS running gear with the OBS bodywork on top. I've got a 98 exsb with a good body and a 74 rclb with a good frame. I was told Drive train could be upto 20% additional loss. Now I know the idea sounds crazy at first but I've done a little research and the wheelbase of a double cab 6. Sep 1, 2021 im sorry to argue with you but ive watched a 2500hd single cab long box take a gmt400 2500 extended cab long box backwards and all over the place. The biggest issue is that the 73-87 style frame ramps up at the back of the cab by quite a bit. Find salvaged & wrecked vehicles for sale at IAAI! Explore a variety repairable & used vehicles for projects, rebuilds, or parts. Oct 5, 2012 · This is the upfitter's hand book for the GMT400 series truck. May 1, 2011 · That was gonna be my next idea. Exterior Jan 16, 2017 · The bottom is a crop of the GMT800 ext cab/shortbed 4x4 frame. From what i could see of the interior it was once blue but the cab has been restored and painted white and completely jambed out other then the dash shell. Bid today! On my 93 454 Suburban the chassis ground is in the engine bay on the passenger side just below the heater core holes in the firewall. And in the " old days " my 86 K3500 long bed , dual tanks. 6ft box on the new truck is only 2 inches longer than the 400 Dec 16, 2020 · Hello! First post here, hope i dont get it in the completly wrong section. Come spring I will repaint and rebush the chassis, try and get another 134,00 miles out of it. 3 days ago · From what I've been told, the SA GMT400 chassis was derived from the D20 platform, while the body and interior are mostly (completely?) NA derivatives. The GMT800 was a General Motors full-size truck platform used from the 1999 through 2009 model years. Latest: AmericanPatriot100; 29 minutes ago; For Sale. Only available on K1500s, the Z71 package included skid plates, Bilstein shocks, and Z71 decals. 7 vortec harnesses installed in the trucks and double sensored the ls engine so the dash gauges would work and the ls was stand alone but still controlled the 4l80e's in both Aug 14, 2021 · GMT800 vs our GMT400. Apr 2, 2023 · The GMT400 platform has been one of the most iconic and influential truck platforms in automotive history. where is best spot on engine to put the ground? My truck currently runs: Bat NEG to a/c compressor mount. Configure Now. Dec 15, 2016 · Battery is toast. For 2003, the line was redesigned, becoming the GMT560 platform (sharing a version of the GMT610 cab). 5 rims Crew Cab Commercial Chassis GMT-455 170,000 mi Originally equipped with a "Western Hauler" style bed. usually is 3 or 4 wire hookup no matter the chassis. A "parts bin build" from GM to create a "light" heavy duty truck having lower ingress/egress heights than actual medium duty trucks. but these gmt400 chassis are nowhere near as rugged as a gmt800 and the powerplants are nothing compared to the lsx 3rd gen motors. As the 1950’s-70’s trucks become more scarce and a younger generation of builders step forward, the popularity of the ‘OBS’ GM truck has grown. Painted in 2011. Jul 27, 2019 · Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. The Bore and Stroke of the LO5 was 4. Block - to the cab firewall (flat wire rope looking ground wire) Mainly for radio noise reduction. I have managed to find a complete 93 chevrolet truck here in the UK that I plan to purchase and slip under my 48. I was browsing a couple diesel forums, and I came past a thread that said the frames between 1/2 and 3/4tons were different. If I had got 2x4 headers there would have been an clearance issue between the collectors and chassis as one side would have tons of room and the other would nearly touch the frame. 0l out of a 06 k2500 w/ only 60k miles, guy was in for a new tranny and just got all new crate engine and tranny Jun 29, 2016 · Swapped my 97 k3500 over to a 05 6. Interestingly, the SA GMT400 has dual-piston front calipers, while the NA version has single piston calipers. IIRC the cab was extended using a second IH cab as well. Chassis and Suspension / Frame. I'll say it again. A couple of years ago I put a 1989 cab onto a 1987 c30 commercial chassis. 0 in that chassis was an uncomparable matchup to the gmt400 so if the chassis isnt more rigid, how the hell did that workout? must be that nearly identical suspension then. It has ever dimension you will EVER need for our truck. I cab also go with pigtails for the power door locks and power windows on the driver side my current plugs are suffering from corrosion Dec 27, 2015 · I'll look into the 1995 TURM manual. The design language was so successful the first time around it couldn’t easily be improved upon, and the replacement GMT 800s that appeared in 2000 were a retrograde step, visually speaking. 5" rims, 15,000LBS GVWR, and shared engine and transmission options Mar 4, 2024 · The biggest concern I had when ordering my headers was that they were designed for the 4x4 as the engine is set towards the passenger side. 10 front and rear axles from a k2500 to swap into my truck. Nov 28, 2022 · F44 HD Chassis F60 heavy duty torsion bars Z82 Trailering Special, UY7 Wiring, VR4 Hitch, V02 Trans Oil Cooler and F51 Shocks and KC4 Cooler GMT400 Contact us; For 1990, the Chevrolet Kodiak/GMC TopKick medium-duty trucks adopted the GMT530 designation (sharing the cab of the GMT400 trucks). Thread starter loudandproud; Gmt400 parts. Undoubtedly the GMT400 platform was one of the most iconic and influential truck platforms and it gave foundations to some of the most popular trucks like the GMC Sierra, Chevrolet Tahoe, and Chevrolet C/K series among others in the coming years that 2000 onwards. I don't The GMT400 Spawned Chevy’s First Performance Truck. 350s and 305s may be similar. My question, is there a chassis that is preferred for a shortbed conversion? I have access to either a regular cab longbed or an extended cab shortbed. Hooker headers for the chassis have also been discontinued from what I have seen with all the EPA compliance driven stuff. 5" Extended Cab / Long Bed Wheelbase (in):155. Jan 29, 2018 · Just got the Truck tuned on chassis dyno (Dynojet 224X) . Don't store these on your laptop hard drive if the HDD space is dearly needed for other stuff Dec 2, 2009 · I will illustrate the history of the 5. So this 4WD pickup actually steered more like a car and also rode a lot softer. Regular pickup models are not; the rails are tapered inwards towards the rear, and not flat. Frame to firewall (cab). I’m trying to run aftermarket gauges, oem steering column, oem ac controls. Jun 14, 2020 · The next stage up kit through QA1 is there stage 3 kit. Here is my 67 on a 2002 2500 hd frame. Apr 24, 2010 · This is the upfitter's hand book for the GMT400 series truck. Jul 17, 2018 Feb 7, 2017 · Most of the parts are specific to that chassis, even its 6 lug wheels are oddball-sized. for most ls swaps to INTEGRATE it into a gmt400 is no different than if you are installing it into a 55chevy chassis or a Porsche 911 conversion. Dec 12, 2019 · The carbon fiber valve cover plug was printed with Wood infused PLA. Exploring the GMT400: A Deep Dive into the Iconic Truck Platform. On top of the highly engineered cantilever design, Roadster Shop has also designed DOM mandrel bent sway-bars to further maximize the handling performance of the GMT400 chassis. new frame motor suspension under gmt400 cab and box and as far as the other negative guys, do any of you realize i either try this or send my truck to the junkyard??? i have a small hole in my frame from new york salt. The 3500HD is a medium duty 1. the gmt400 chassis is really straight forward and a easy swap. Sep 8, 2019 · My 99 Suburban was the last year to be built on the GMT400 platform even though the last year for the pickups was 98. Here you will find specifications and information for 1989 model year Chevrolet and GMC full-size trucks. to be CARB-approved, every single component of the donor chassis needs to be in place, from the smallest hose I have done 4 ls swaps into gmt400's. I found a flawless southern roller chassis already por15 coated and a minimal rust cab as well. The 3500HD chassis and many other components are entirely different, and had their own chassis designation of GMT-455. The GMT400 series was replaced by the GMT800 vehicles beginning in 1998. Find 10 used 1999 Chevrolet C/K 3500 Series as low as $5,000 on Carsforsale. Feb 23, 2014 · There never really was a LD/HD thing (or a "heavy half" for that matter, that was prior to the GMT400 chassis). The guy GMT400 - The Ultimate 88-98 GM Truck Forum. Dec 15, 2021 · Hello. Jul 23, 2022 · This is not a GMT-455 chassis in my opinion Frame is smaller no disk brakes Perhaps an early model? Or are the pics for comparison? It's not a 455, fact. 3L V6, 5. 67 Jul 23, 2022 · Information and history on the GMC/Chevrolet C3500HD, General Motors 15,000 lbs GVWR chassis cab produced between 1991 and 2002 model years. Everything from frame dimensions to the angle of the transfer case, to where the clearance lights are located. The GMT 400 and similar GMT 480 was the platform used for the Chevrolet C/K and GMC Sierra full-size pickup trucks beginning with the 1988 model year. I have an old 1995 Class A Motorhome built on a chevy P30 chassis. the suv's & crew cabs stayed w/ the old body while the pickups changed to the gmt400 chassis in 1988. Dec 1, 2023 · The GMT400 was a huge step forward functionally, technically and aesthetically over the previous GM ‘square body’ that preceded it. Should be sweet! For 1990 and 1991, the R/V series consisted of 3500-series crew-cab pickups and chassis cabs, which also served as the basis of the Suburban and Blazer/Jimmy full-size SUVs. The engine ground starts from that same location and connects to the rear passenger side of the block. I have a 1948 chevy 6400 stake bed truck and looking to update the suspension and brakes. Body swapping a 94 gmc onto a 98 Chevy Chassis. Formally used for over the road agricultural hauling and ranch work. Circled in Red are the weak points in the GMT400 frame transition Compare the GMT400 to GMT800 in this area noticably better reinforcement with additional gussets and cross-bracing. Feb 25, 2019 · Questions for those doing stand alone engine harness. 7 Vortec 4x4 rclb with 3. The 2WD trucks have coil buckets built into the frame rail to locate the coil springs, the 4WD have a more straight section since they utilize torsion bars (as I'm sure you're aware of). Mar 6, 2024 · Have a 98 single cab c3500 2 wheel drive cab and chassis. But you have to cut off you stock upper control arm mounts on the frame and Cut a large circle on the top of the spring pocket To use there bolt in upper spring pocket extension and upper control arm brackets. I'm tackling the job tomorrow. GMT400 GMT Trucks Parts in-stock with same-day shipping. 4L V8. Nov 29, 2023 · The TBI soldiered on until 98 in some stuff, like the old body style 96 G30 vans, the P30 chassis until 1998 (RVs), and 366/427 medium duty trucks like school buses and uhaul cab and chassis. 4L CA Smog Legal 4l80e Alcoa 19. Mar 2, 2017 · its a 2008 cab chassis, deleted and tuned by starlight diesel i believe. Jul 3, 2012 · Joined Jul 3, 2012 Posts 10,931 Reaction score 16,218 Location Right where I am First Name Bagoomba Truck Year 1981 Truck Model 81-C20 Silverado Camper Special-TH400-4. I had to Chanel the bed cross members and raise the floor 3 inches to get the body sitting decently low on the chassis. The fourth-generation Chevy trucks, 1988-2002, were built on what Chevy called the GMT400 platform. Has 225/75/16 on the rear and 255/70/16 on the front. The pos+ cable goes to the starter there should be a couple other power wires that go to the fuse box Blue Mule Nov 17, 2022 · In the past three years, values of Chevy GMT400-series trucks have increased by 63 percent. It Apr 19, 2014 · This is a tutorial for replacing the fuel pump in a 1996 and 1997 GMT 400. the Oct 28, 2011 · The differences between heavy duty chassis and light duty chassis parts has bewildered the parts store clerks before (8 trips to the damn parts store to change front brake calipers and wheel bearings) so I have decided this time to order all my brake parts online. Last night I picked up a set of 4. Dec 1, 2023 · At the back of the GMT400 as the inset feature line wraps around to the rear it becomes the gap to allow the tailgate to drop, supported by a simple bumper with an upwards facing surface. She's a work horse but trying to figure out what size tire I can upgrade to without the duals rubbing together. The GMT400 vehicles were the 3rd generation GM pickup truck model, whereas the GMT800 vehicles were the 4th. 7L V8, 6. Jan 10, 2024 · I have seen a few different Summit Racing kits using Hedman headers and Dynomax exhaust kits, but I do not believe they offer them for the GMT400 chassis. Jul 3, 2013 · my entire purpose to go through with it will be because i have all the body pannels i need to fix my truck and i absolutely love her. As far as 4 wheel disks, disks only have two advantages over drums, easier maintenance, and they cool better, beside that, most drums work better in a truck situation being that disk brakes naturally create drag. The motor went south, and I got a deal for a 454/TH400 with 70k miles. Reasons Why GMT400 Trucks Are Ideal Candidates for LS Swaps. It’s how these little details are so considered and integrated that make the overall design so good. its a 9. Idk how a gmt400 chassis would be. It's complete. Recently bought a 2wd single cab stepside shortbed. 73 ratio gt5 - rear axle - 4. 5 ff 14 bolt, but im getting conflicting info online that the axles im looking at fit 90-98 gmt400's, so my question is whats the difference between the 88-89 and the 90-98 axles? Oct 2, 2023 · C&C have more of a universal design on the frame past the rear of the cab. Me not knowing transmissions thought that more miles is bad, which sent me down this rabbit hole. For 1990, the R/V series was reduced in size for a second time, as the 2500-series 3 ⁄ 4-ton trucks and regular cab trucks were discontinued. Attention all Jul 23, 2022 · It's a GMT400 cab on what is essentially an P30 HD / RV chassis. That said, if there's something you think needs to be added to the list, you can email me directly on my website. Ask me how I know. CLICK HERE This might be a good thing to sticky if a mod Dec 19, 2023 · Hello GMT400 Members, nice to be here. One of the most popular modifications for GMT400 trucks is the LS swap. 5 diesel. That said, the H2 was based on the '02 -'07 GMT800 2500HD chassis. 5" Crew Cab / Short Bed Wheelbase (in):154. At first I felt it through the steering wheel, but now the entire chassis vibrates. Site Updates and THE RULES. I think the only part that "might" be used off one, is the rarer Trailblazer SS 14 bolt SF axle, and Im positive the width, and mountings are completely off from a GMT400 chassis. I found a 1999 Gmc 3500 2wd srw cab and chassis with a 4. Generally ladder straight frame rails instead of tapered, 34" apart, and an extra 4" added to the wheelbase - this facilitates upfitting of a large number of beds such as flatbeds, utility boxes, wrecker beds, etc. If you are in need of technical advice on one of our parts, we are here to help! Mar 10, 2020 · Doubt that you can take a gmt400 pickup frame and turn a longbed into a shortbed just by moving the spring mounts. 0122, 7am-10pm CST, everyday. Cylinder #7 becomes a dead Aug 14, 2020 · NBS frame swap sucks imo. The C (RWD) and K (4WD/AWD) full-size trucks had this classification for the first time. 5" spring pin center-line. Oct 28, 2014 · So I was in a collision with my 98 1500 and upon tear down today I noticed that the support at the very front of the frame the one that holds the core support up is broken. Where did you get and what brand is suggested on the shock mounts Jul 15, 2015 · I've been toying with the idea of swapping a GMT400 body, specifically an ext cab long bed body on to a GMT900 HD+ chassis. If you click them and make a purchase, we may earn a small commission. May 27, 2020 · GM’s Popular GMT400 Pickups are Seeing a Surge in Aftermarket Performance Parts. Full-size SUVs continued to be Mar 9, 2014 · 98 c3500 cab and chassis tire upgrade? Buzz44; Mar 6, 2024; Stock Suspension + Bolt On Kits; Replies 4 Views 1K. 10 rear diff Oct 30, 2018 · Splined, Through Chassis anti-roll bar with 5 location to vary stiffness Adjustable chamber Adjustable Upper Control Arm mount location (roll center) Adjustable Toe Adjustable AntiDive Rear Suspension: 3 Link Design (doesn’t bind) Ford 9” Center Section Grand National (the racing league, not the Buick lol) full floater bearing ends. The frame rails aren't parallel. Friend of mine in the progress of restoring his -89 silverado, on his frame somewhere under the doors there was one hole on each side where these red plastic clips were inserted. should I run an eye bolt through the holes to get an even pull? or just wrap the chain around it and pull like that? Put the bumper bracket on and put the chain over it The only difference between 2WD frames and 4WD frames for our GMT400's is the front cab mount forward, essentially just the front suspension module. 00 total on wester chassis. The truck now has 316k on it and it’s tired and in desperate need of a new engine. It is the foundation for the Chevrolet Silverado and GMC Sierra pickups; and the derivative GMT820 and GMT830 versions for the Chevrolet Tahoe/GMC Yukon and the Chevrolet Suburban/GMC Yukon XL full-size SUVs, respectively. It was quite a project. Is it: Battery NEG to Frame. Only gmt400 chassis that can stand up to the duramax is the 3500HD. so there's a ready market for chassis swaps. Just wonder what y'alls May 24, 2022 · Top of the day folks hoping someone can point me in the right direction I'm looking for a chassis harness or pig tails for a 94 chevy c3500 dually. It's a lot beefier than my dually. First introduced in 1988 and produced until 1999, the GMT400 was the foundation for some of the most popular trucks and SUVs of its time, including the Chevrolet C/K Series, GMC Sierra , Chevrolet Tahoe, and GMC Yukon . back of head to firewall. Jan 6, 2022 · After all this time I decided to create a GMT400 Buyers Guide on my website. I have a nice 99 K1500 suburban with no title and I need some of the body parts for another suburban so instead of just scrapping the chassis I was thinking about doing a swap Aug 24, 2016 · Hello out there, Hopefully i can get some info on here for a project I have. 1-ton crew-cab, bonus-cab pickups, and 4 door chassis cabs continued in production by Janesville, as the new GMT400 line had lacked a true crew cab since its introduction. 633. Jul 19, 2021 · The powertrain is just tired and though the owner doesn’t want to see it go, his kids are getting too old to to stuff in that tiny back seat anymore (I’m short and I felt that pain as a teenager in grandpas 98 ecsb) plan is to do the body repair and find me a decent 350 to rebuild along with my recently rebuilt 4l60e (approx 20,000km since Jul 23, 2022 · Thats a lot of work, but the truck looks to be in great shape and worth the effort. Atmos. 5" Extended Cab / Short bed Jun 30, 2014 · so ive got a 1988 k3500, and the rear end decided to eat the g80 spider gears. The 454 SS Pickup Was Hot Back Then and Still Turns Heads. Oct 9, 2014 · Gmt400 chassis' were not designed to handle the torque and load a duramax/ Allison combo will put out. Basically everything you can just about imagine about your truck. Threads 7 Messages 17. Is the stock ecu/pcm needed for the ac/heater to work? Is it easier to buy a new chassis harness? What manufacturer should I go Dec 7, 2023 · Hey everyone, I have a 1994 gmc c1500 sl with a tbi 305 that my dad bought from CalTrans back in 2004 with 160k on it. Here you will find specifications and information for 1988 model year Chevrolet and GMC full-size trucks. The step up in the frame behind the cab makes it a pain in the ass. Getting a donor truck with all the drivetrain stuff that you want will help quite a bit over adding crossmembers and such. Not too many 3500HD crew cabs around. I'm pulling out a Spectre (that I put in while stranded this week) and putting a new Delphi in (replaced under warranty!) First, I did the bed hatch cut per this thread by shelbyt. I have a friend that works at the local GM Dealer and comes up w/ odd deals. Its factory applications included: 1992/1993 Buick Roadmaster Aug 21, 2022 · Hey guys, after a lot of shopping and asking questions for options I have been left with basically 2 options for my build. GM's nomenclature reuse is typically confusing, the 800 model C/K3500s became 3500HD trucks, introduced in 2001, but the 455 model ran through 02. I May 27, 2015 · 2nd GMT400, 1st K3500, last was a 92 ecsb K1500. Nov 6, 2021 · Hey, My baby (1989 Chevy 3500 7. there are various ways to do it. Rust Buster Frame Repair Sections for 1988-1998 Chevrolet C/K & GMC Sierra are designed to keep your GMT400 vehicle on the road and running like new. Apr 15, 2021 · The coolest thing, of course, was the new platform, the GMT400, that bore an all-new independent front suspension with torsion bars. An 800 chassis isn't anymore rugged then a 400, and the suspension geometry is practically the same, so ride quality isn't any different. 88-98 Chevy/GMC GMT400 Trucks 88-98 OBS Chevy “454 SS” Chevy Truck Door Sill Plate Kit $ 150. Although my K2500 is commonly referred to as the "3/4 ton Suburban" it is supposedly built on a frame derived from the K3500 truck and has the K3500's 1-ton chassis, suspension and brakes. I wasn't able to bring the 454 around to where it would run without falling on its face so I bought a 454/TR400 used out of another motorhome. 5L diesel engine V8, and 7. 3. See full list on streettrucksmag. Feb 5, 2024 · Will a 1985 caprice classic chassis work with a 96 single cab . A GMT 400 is the chassis for the Chevrolet C/K and GMC Sierra full-size pickup trucks that were produced from 1988 to 1998 by General Motors. the crew cabs & suv's changed to the gmt400 chassis for the 1992 model year. It didn’t have a special name designation attached to it, like the previous third-generation “Round Line,” for example. They built the GMT800s with the L31 through 2007. So looking for front and rear tire size and recommendations for a nice Feb 25, 2016 · This is correct. COM. if i can id like to find a 2500hd extended cab short bed, 8 lug axles and 6. jfyqjq nvvfz iwkdx uaypetj zkwv lqdihc yldkrq iqnnl epjt sqcv