Gmt400 frame parts. 88-98 GMT400 2wd OE replacement transmission crossmember.

Gmt400 frame parts We are referring to all 1 ton frames in both body styles. C10 Builders Guide . These parts will fit a GMT 400 Frame, Parts Differ for the K1500, K2500 and K3500 Feb 14, 2016 · I've got it on Craigslist too, but figured i'd throw it on here as well. How about some pics of the frame to end link attachment. I welded up the cracks, don’t mind the ****** welding, I am not a Aug 31, 2021 · Nifty ’90s – A Guide to Parts for 1988-98 Chevrolet and GMC OBS Trucks We’ve been seeing a lot of good-looking, very-well-built GM OBS trucks at local shows, on social media, and during Meguiar’s All American Sundays at Goodguys events this year. of rubber is v pretty much busted. I am replace the frame on my 1998 K1500 and replacing all the rusted/worn out parts while it is apart. *Parts sold for off road/show use only. Marked WB, anyone know what they are for Dec 5, 2009 · I found this article and I think it could be very helpful to people who want to reuse the radial style compressor with their LS swapped engine, it show's how to reuse the original 90-95 AC truck serpentine bracket with the swap, it is a much cheaper alternative to buying the premade bracket kit Dec 6, 2024 · The GMT400 pickup was launched in 1987 for the 1988 model year and continued in production in various forms until 2002. Generally speaking, I don't like the interiors on the newer trucks as well, but being newer they have more/better creature comforts. 3 is definitely a better engine than the 350, but it likes/needs to rev to perform. December 11, 2019 . Also what other parts are required to do the swap Shop GMT400 GMT Trucks Exterior Accessories and get Free Shipping on orders over $175 at Speedway Motors. My question is exactly which forged lower control arms will fit this model? I have conflicting Jan 24, 2016 · Were the black leather interiors in our truck series? I currently have tan leather buckets in my 98 2500 Silverado. The following items have been replaced or modified: Windshield Wipers and Wiper Arms Grille Headlights Front and rear lights Front and Aug 9, 2015 · I have to measure the parts to see if there is even a remote chance of the lower control arm fitting the GMT400 frame mounts. The spare tire Welcome to our database for 1991-2002 GM 3500HD, GMT-455 platform, chassis-cab trucks. Likely just forward of the last cab mount/first bed mount. Steering, suspension, mount points. I also took the opportunity to upgrade to an 1998 K2500 8600 lb GVWR Diesel truck and came out better for it on the other end. Learn how to upgrade your '88–'98 Chevy truck interior with LMC parts and ColorBond. . ) www. Chevy/GMC Single, Extended,Crew Cab Pick Up Trucks,Blazer, Tahoe and Yukon SUV's. The control arms connect the vehicle frame to the suspension and allow for vertical wheel movement. We live & breathe OBS and guarantee to provide only the highest quality performance parts for our customers. If it's the second part, why? There are sites that list every single RPO code GM made and you can search them alphanumerically. Our passion is in motorsports and we are working on creating useful, long-lasting May 2, 2016 · I bought my dad’s 1989 GMC K1500 Z71 (5. 3-4" lift - Very low clearance, limited travel and flex, you'll definitely want to add bump stops to the below list. See below for more information. Buy a different truck, as stuff breaks or wears-out, scavenge what you can from this one. or some part #s for the bracket, i havent had much luck locating just the frame Mar 4, 2013 · Hey everyone New here but not new to these trucks. This adjustable cross member will allow you to run a powerglide, TH350, TH400, 700R4, 4L60, 4L65, 4L70, 4L75, 4L80, 6L80, and 6L90 and adjust the cross member without drilling any new holes into your frame. Aug 25, 2019 · Hey guys. High-quality repair panels and body parts that meet or exceed the original panel’s thickness. Happy new year from the FNG 1988-1993 Parts and Illustration Catalogs 52C 1988-1991 Part 1 GMT400 CK Parts catalog 33. I love them. I’ve never owned one but their appeal to me […] 1988 Model Specifications : The GMT400 is Born 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. A collection of various vendors who make GMT400 specific parts, all in one place. The lowers, however, are the same and can be had made of stamped steel or forged steel. All of the parts of the lift kit were sent to Premier Finishing in Stockton Ca. Aug 26, 2011 · ORU usually takes 3 weeks to get a set to your door from the day of ordering, so be sure to plan accordingly. It originally had the 60/40 split bench up front and i decide to change it out a few years ago to the bucket seat set up awhile back and the driver seat that i have now is so wore out it needs to Jul 23, 2022 · It's a GMT400 cab on what is essentially an P30 HD / RV chassis. If the frame is that bad, is the body any better? To me, this is a parts-truck now. 5" spring pin center-line. 88-98 GMT 400 Chassis Chevy Trucks w/ Inner frame rail dimension at shackle mount point of 39. Aug 9, 2015 · I have to measure the parts to see if there is even a remote chance of the lower control arm fitting the GMT400 frame mounts. You will find everything you need in this complete online parts catalog for 1995 Chevrolet K1500. Nov 9, 2014 · I've looked around for the information for this but haven't been able to find another post with a lot of info yet. as there is none around here. But Im still in contact with Rich, Dan, Kymmee, Bethany, Simo, and several others. Is there a kit available or have anyone done this before and know where the frame need to be cut? My long box is in good shape and it's hard to find a nice short box anymore Aug 21, 2022 · Honestly, the fitment on the different body pieces I've bought has been middling at best. Aug 17, 2013 · Ok I have a 2000 ccsb c2500. Features a three panel design, self-locking latch, and a slim line frame to enhance visibility. I am planning to put a service flatbed on this truck in the future and wanted to see if anyone had a diagram of the rear frame. I have a team of a few engineers with access to professional grade 3D scanners and printers. sweet you keep the original stuff keep it protected thanks again!!!! May 13, 2014 · Hey Mars! Saw your site name and wondered Yep, just dont visit as often as I should, especially since Im a Moderator LOL. I know a few folks out there make full on 2wd sas kits, but they ask for deep Sep 21, 2016 · I don't know much about the 88-98 body style trucks, though I have owned one before. I agree, for $10k they should be able to take it to an alignment shop for you. Classic Industries offers a wide selection of Body Components for your 1998 Chevrolet Truck. The other guy's insurance has totaled it (no surprise), as the frame is bent under the cab area, and the bed Nov 3, 2011 · I've put tens of thousands of miles on GMT400 trucks. Aug 7, 2025 · 3D printing parts request frame mounted brake line retainers! someotherguy Aug 7, 2025 Mar 24, 2014 · 0-2" lift - Pretty much impossible without building a new portion of frame to replace the factory frame section up front. Or so I 11K subscribers in the GMT400 community. Thanks. OBS Builders Guide Dual 5” inner and outer main frame rails for unmatched strength Engine mounts available for SBC/BBC/LS/LT Universal, adjustable trans mount designed to work with all auto & manual configurations Factory core support, body, and bumper mounts Integrated mounting points for air tanks, air management, ride height sensors, and air line routing. 5" Does not work on the thicker (4") 1/2 ton GMT 800 frames 99-04 Ford Dana 50-60 solid axles with 37. The NBS brake hoses have 2 metal brackets crimped onto them for mounting the hoses along the way to the frame. It's complete. The GMT400 also ran into 2000/2001 and maybe as late as 2002, so don't limit your search to '98 and older. 3 out of a 99 Silverado. I called all salvage yards in the book. Everything needed a little tweaking and massaging to get it all to fit, but that's expected with the Taiwanese molds. offroadunlimited. 3/4 ton and 1 ton trucks share the same frames and front suspension pieces. The 1500 frame is different from the 2500 and 3500 frame Jan 16, 2017 · Here is a picture of a '99-'07 GMT800 frame. Every part of my front end that is a grease fitting and Made. I posted this in the engine performance + Aug 29, 2019 · Hey there fellow trucksters , I need some help with replacing the rear quarter glass (driver's side) on my 98 Sierra. All of the large parts here would have to be picked up in NY, zip code 14561. If you are in need of technical advice on one of our parts, we are here to help! Shop parts for 1988–1998 Chevy C/K1500, C/K2500, C/K3500, Silverado, and GMC Sierra trucks. The restoration process started in May 2016 and finally got this back from the paint. com. Dec 11, 2019 · 88-98 Chevy C/K GMT400 | A Body Style that Sparked an Entire Culture Mike Alexander . 5" 14 bolt), and the 2500 with the 7200 lb GVWR (6 lug, comes with 9. Jul 22, 2020 · I have a 1993 gmc k3500 and I'm looking to upgrade my torsion bars because they are already sagged out and sitting on the bump-stops and they are 3/4 the way cranked in. Motor Mounts I've seen a few different swap mounts for our May 26, 2024 · Do H/D 6 Lug k1500 suspension parts fit on the light duty k1500 frame? Feb 25, 2024 · Looking to find a replacement frame for a 95 c1500 short box 2wd was wondering if anyone knows any companies that sell full new frames The frame was stripped and painted with an Omni semi-gloss. For my 88 k1500 long box regular cab. Sep 27, 2020 · Hey I am looking for a good frame. With its debut as a 1988 model Nov 8, 2010 · I do believe there are conversion kits for your style of suburban to put a 02-06 escalade clip on, where they have already done the metalwork for you and you just put the parts on. Oct 12, 2024 · Chevy OBS: These trucks are known for their durability, especially the solid GMT400 frame. I have the rear frame cutout from a 1993 short bed, solid for a NY truck, it was rotted out farther up on the driver's side. The best luck I've had is with OEM donor pieces from the spare parts trucks, and making 1988 - 2000 GMT 400 Models: Chevy Tahoe, Blazer (Full Size), GMC Yukon, Chevy & GMC Suburban Owners, Limited Edition Tahoe, Cadillac Escallade, Chevy and GMC pickups. Apr 1, 2017 · Are you just trying to decipher a specific truck's RPO codes, or are you trying to get a full list of every available RPO for all GMT400s? If its the first part, go to compnine. Aug 21, 2022 · The frames are very different up front C vs. Mounts from the side of the frame so that you can now lay your truck out. Sep 27, 2010 · I don't think the GMT-400's came with discs. When the parts came back from being coated, it was like Christmas! We had the whole thing back together in a Jan 24, 2024 · Hi, I have a 2000 k3500 classic style crew long bed dually. Shop GMT400 GMT Trucks Chassis and Suspension Parts and get Free Shipping on orders over $175 at Speedway Motors. I previously snapped a steering box bolt while doing some off light off-roading. However, since they’re older, finding one in good condition often requires a thorough search or a significant investment in restoration. A "parts bin build" from GM to create a "light" heavy duty truck having lower ingress/egress heights than actual medium duty trucks. Feb 23, 2014 · They also have the bigger front differential (which changes the front frame bracket geometry). Refer to T Aug 21, 2022 · Honestly, the fitment on the different body pieces I've bought has been middling at best. I have a 98 gmc sclb. The basis design is quite similar to our GMT400 trucks, but you can see a number of ways that GM reinforced the frame structure and near-completely boxed-in the frame transition point, as well as the front framerail section and above the middle of the spring perches. Lot's of great solutions to common problems, trick parts, or quality reproductions of parts that are no longer available for your 1988-2000 GMT400 truck or SUV! I do not have any vendor affiliations with these sites or receive any commission for sales. Brakes Exterior Lighting Home/88-98 Full Frame Roadster Shop Slammed SPEC Chassis - 88-98 GM Truck Quick View Notify me when this product is available: Aug 7, 2025 · GM’s originals on the GMT400 were typically PA66 with ~30% glass fiber and UV stabilizers, injection-molded for high stiffness, heat resistance (~220 °C), and chemical resistance to fuels, brake fluid, and road salt. 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). Apr 24, 2010 · Yes I was also in shock. Aug 26, 2025 · 88-98 GM Truck ForumThe Build Thread area is for you to keep a closed thread detailing your work on your projects. Oct 28, 2011 · Can anyone explain SPECIFICALLY what is included in the F44 heavy duty chassis package on a 1991 c1500 2wd? 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 Oct 2, 2024 · The frame is a gmt400 which are unfortunately known for rot on the rear portions ANd the frame by the front control arms has seen better days But its silverado interior bits , doors, glass, Engine, trans (as a core), axle, etc. Any help would be appreciated thanks. Dec 29, 2013 · New to the lifted GM truck scene. Sep 7, 2021 · Discover the evolution of OBS Chevy trucks (1988–1998). I welded up the cracks, don’t mind the ****** welding, I am not a Dec 2, 2009 · The NBS hoses will clip directly onto your frame-mounted brackets, but you will need a brass fitting to adapt your 3/16 steel lines to the hoses that are designed for 1/4 steel lines. Find unique and useful parts for your GMT400 truck right here with JDS Customs. That said, if there's something you think needs to be added to the list, you can email me directly on my website. However, because of the difference in frame design in the front, i have been trying to figure a work around of grafting the frame to resemble a 4wd frame. This database contains information based off of GM records, formal documents, literature, or firsthand experience. I joined this forum so that I could offer advice & any tech help that anyone would need involving my area of expertise. So, I can get a 99 2500 obs 8 lug May 22, 2020 · I’ve got a 97 C1500 and I’m wondering what are some upgrades I can do to stiffen the ride up and tighten the steering on my 400? It seems very loose and mushy especially from the rear as far as suspension goes. Are the frames full box? Are the strong or weak? How do they compare to the C channel 73-87 1 ton frames. 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. Jan 14, 2016 · Ferm, could you use that solid adjusting sleeve for the GMT-800 brake conversion by purchasing one to fit the smaller GMT-800 tie rod thread and drilling and tapping the other side for the larger GMT-400 tie rod? Dec 9, 2017 · Frame, brakes, axles? Engines and transmissions are the same across the board, so what's different? Does the 3500 come standard with 4. I know it's big to ship. they arent done yet lol. Fortunately, the aftermarket Shop OEM 1995 Chevrolet K1500 Parts at wholesale prices. GM continues to go the Apr 24, 2010 · Let's get a little discussion going here. Been looking for some time for a conversion kit or advise on how to convert a long box 88-98 into a short box. Nov 21, 2014 · The frames themselves are different between the 6 lug and 8 lug 2500s, the front differentials, steering knuckles, and upper control arms do not interchange. Tried searching and im wondering if anyone hase ever pulled off a new body style gmt800 2500hd frame swap in one of these trucks. com* If you choose to make your own then I would recommend welding a cross member across the front frame rails and then attach front Shop GMT400 GMT Trucks Chassis and Suspension Parts and get Free Shipping on orders over $175 at Speedway Motors. They usually had 19. I've searched hi and low through the interwebs and these forums and can't find a decent video or step by step on how to replace the glass (the side I want to replace has the Jan 8, 2025 · Sure, the truck’s value took a hit, but as far as usability, this GMT400’s motor seems healthy, the frame is solid, the body is straight, and pretty much all systems are a-go except the transmission input bearing and the AC. 5 inch wheels and the filler panel between the grille and bumper because the frame it used was different than the regular c/k3500. * (FYI the ORU kit also adds at least 3" of lift to the front-end of the truck. Aug 22, 2019 · Hi everyone, does anyone know where I can get a plate kit for my 2000 k2500 7. Also once this to consider, it looks like the rear tires are bald and the fronts are decent. What has changed is that I Jul 12, 2017 · Thanks for links a big help. com* If you choose to make your own then I would recommend welding a cross member across the front frame rails and then attach front Stock, the GMT400 trucks use a single piston caliper, but I wanted to match the rear with a twin piston caliper, so its GMT800 2500HD parts to the rescue. What changed physically to the platform in these years? I know interior and door skins changes, the face lift and such as well. But I have the opportunity to buy a 5. I posted this in the engine performance + Jan 3, 2013 · PDF copies of 67-72 GM truck Service Manuals The 1967 - 1972 Chevrolet & GMC Pickups Message Board Sep 20, 2021 · Our series GMT 400 trucks the front frame has alot of changes between 2 wheel drive and four wheel drive. Pick which one you want/need and get the entire correct frame for your purposes and go from there. Does above have a parts list and realistic price for all front end parts, and also a walk through on replacing themI have changed and worked on alt of things buy can't Jun 27, 2017 · Hello to All, First time posting. How to Identify Key Suspension Parts in the GMT 400 Diagram To identify the key suspension parts in the 1990 Chevy GMT 400 diagram, focus on components like the control arms, ball joints, and shocks. September 15, 2020 . Here you will find specifications and information for 1988 model year Chevrolet and GMC full-size trucks. But how do you tell a certified frame tech that he is lying lol. I don't want to go stock as I run 9'-3 western plow with wings, it weights around 1-1,100lbs. 5 Jul 21, 2020 · Hello all, Mods, please move thread as you see fit, I felt that custom interior was the best fit for this post. i bought a junkyard swaybar and want to install it on the non rear swaybar tahoe. Shop parts for 1988–1998 Chevy C/K1500, C/K2500, C/K3500, Silverado, and GMC Sierra trucks. May 2, 2018 · The only gmt 400 HDs were 3500s but they were 15k pound gvwr and mostly came as just cab and chassis or with work bodys. A and B make up the Clamshell Style engine mount. When searching parts be specific. I have a 92 chevy 1500 ext cab and i was wondering what seats will interchange with it. Full Manufacturer Warranty. May 1, 2014 · News flash! Sorry guys, but I don't own a GMT800! I have 2 GMT400's. Copy your tech pictures and writeups from other areas of the forum to your thread here. Shop Online Now with Raybuck Auto Body Parts! Apr 19, 2023 · Hi Everyone, Long time since a new post, but here it goes As we all know, AC Delco parts are the best parts to get for these trucks if we can help it. I would love a come across some window stickers from 90s trucks/SUVs just to frame and hang up. I also have a Bachelor's Nov 11, 2023 · This has been discussed before (the resonance/vibration from the middle of a GMT400 frame) though I can't remember the proper name for it. If this is not possible with OE gmt400 parts, has anyone put new edition seats like GMT800 Apr 18, 2014 · 99 tahoe frame swap The 1947 - 1959 Chevrolet & GMC Pickups Message Board Scroll down to see solid axle swap parts for old body style Chevrolet and GMC. However, bc these trucks are getting old, GM is making less and less parts for these trucks as time goes by. 64Mb MD5 Hash d6f476ac089b46a203dbb0dd157d9713 53C 1992-1993 Part Jul 22, 2017 · Doing a modified restoration on a 94 k3500 srw rclb. Fast Online Catalog. 1988-1998 Chevy Silverado OBS Drop Kits Shocks & Parts Lowering Kits Custom Selection of parts to lower your GMT400 the right way! Sep 7, 2024 · Yes. Its to the point where its easier and safer to graft a new frame onto this one. for a grey, semi-gloss powder coat. Chassis cab frame configuration (34" spacing, parallel, flat frame rails from rear of cab), straight axle front end, 2WD only (4WD conversions offered by 3? different aftermarket companies), 19. There are literally dozens of LS swappers on this site, and that experience can be vital to those hoping to start or complete a swap, or those simply looking for the inspiration to do so. What all beside the motor and computer will I need out of the 99. Use this subreddit to post pictures of your GMT400 trucks, show us your mods, or ask for advice. The 5. The motor mount and motor mount bracket in the following photo goes by a lot of names. Frame dimensions are different. Designed for the GMT400 Series, this three-panel window offers a Sep 15, 2020 · OBS PARTS BUYER’S GUIDE | All The GMT400 Parts You Need to Know About! Chris Hamilton . Ive got some frame rot near the front passenger side and found a cheap rust free frame for sale only problem is its for a crew cab. Mar 2, 2014 · Neither of which are official terms in GMT400-land, however, you could consider these a 1500 with the F44 heavy duty suspension (comes with 9. The rear of the frame is in terrible shape. The best luck I've had is with OEM donor pieces from the spare parts trucks, and making Nov 27, 2021 · BUT being a crew cab that frame is the thickest of all GMT400 frames. 10? Certain OBS GMT400 models were continued to be manufactured up to 2000 such as the 2500's and SUV's. He told me he has straightened 1 gmt400 frame and the rest either werent bent or the truck was totaled. Nov 17, 2017 · If your truck has the main line towards the rear which must be corroded at the support metal bracket along the left rail of the frame, i'm sure the front section that runs a top the front crossmember to the right wheel is just about to let go, I've replace the brake lines on my 99 GMC suburban with a stainless steel pre bent kit, and i'm glad Dec 29, 2013 · New to the lifted GM truck scene. Driven several GMT800 trucks, never cared for them as well. But I don't have much choices. I pried-off the bigger bracket and discarded it. Rust Buster Frame Repair Sections for 1988-1998 GM's C/K Trucks are designed to keep your GMT400 vehicle on the road and running like new. 1/2 ton stuff is 1/2 ton stuff. Constructed from 1/4-inch P&O steel. I bought a 96 tahoe two door in my sig . They Oct 11, 2012 · It went out to parts because rolling a new frame under it didn't make any sense when I could by a whole truck (I was living out west at the time) and save the time and hassle. Owner Derek Parker is a GMT400 fanatic and developed a company solely devoted to Sep 28, 2022 · Restore your cracked or faded OBS dashboard. It looks close, but I have my doubts. It would be pretty difficult to bend that one, especially since it looks mostly rust-free. GMT400 GMT Trucks Frame in-stock with same-day shipping. Marked WB, anyone know what they are for. My C2500 Suburban had it mild at around 60-65mph - but it's got much worse and now occurs at 70mph - a useful cruise speed. That's what sagged it out it use Nov 9, 2014 · I've looked around for the information for this but haven't been able to find another post with a lot of info yet. 5" 14 bolt) Both have the same number of leaf springs, but the overload leaf in Jun 26, 2023 · the GMT400 88-98 platform had different cab and interior modifications over the years, but as far as I know the frames should be the same for each series. Shop GMT400 GMT Trucks Frame and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. Classic Industries offers 1998 Chevrolet Truck Glass. If you're looking for a one-stop resource for GMT 400 upgrades take a look at my article. This is a basic history of the C/K line of trucks. Replace rusted out panels on your 1988-1998 Chevy or GMC Pickup Truck. May 9, 2023 · I have a 98 single cab long bed 2wd what frames are compatible like is a short bed with crew cab the same or are they on for the exact cab and bed specifically? Auto Parts for Your 1995 CHEVROLET K1500 PICKUP at Reliably Low Prices. Click to expand Talk to "Someotherguy" on Fullsizechevy, he will tell you everything about the frame differences in 1500-3500 trucks, the 3500HD is a totally different frame I believe he said. YOU ARE THE ONLY ONE WHO CAN POST IN YOUR THREAD IN THIS SECTION! Jan 6, 2022 · Here's the playlist. Oct 2, 2024 · The frame is a gmt400 which are unfortunately known for rot on the rear portions ANd the frame by the front control arms has seen better days But its silverado interior bits , doors, glass, Engine, trans (as a core), axle, etc. There is a lot of confusing, contradictory, or misleading information out there regarding these trucks. The newer frames dont get put on the frame machine they just get replaced lol they are made of a softer steel so that they absorb impact better. 2500. 4 4x4? My frame was cracked at the lower bolt of my steering box. I do upholstery. Mar 3, 2024 · Good day, New poster here, but seasoned mechanic and and I'm hoping the experts here can fill in my gaps in knowledge. Mar 19, 2024 · Transform your 1988-1999 Chevy or GMC C/K pickup with our premium Sliding Glass Rear Window. This is a kit that includes the parts needed to replace the torsion bars with coilovers on (k1500) 88-98 trucks. Oct 20, 2011 · The frames cant be that much different since parts are interchangable on them. I have found examples for cab and chassis trucks but nothing for regular frames so far. Most parts will be posted online by the generic "88-98" Chevy truck and it will generally cover the entire GMT400 platform. K, as well as differences overall 1500 vs. Even with a new front end with AC Delco Professional and Moog minus a gearbox, my Jul 19, 2021 · Hello! First post here, hope i dont get it in the completly wrong section. After all this time I decided to create GMT400 Buyers Guide on my website. If you have any one of these makes/models with the very popular body style then this is the group for you. 7L with 97,000) from his estate. 88-98 GMT400 2wd OE replacement transmission crossmember. Currently on my fifth. They were even able to fit the long sub-frames in their oven. OBS Outpost 1988-1999 Chevy GMC Truck Parts Fabricator. DIY-Easy. Refer to T Mar 5, 2015 · Hey all. Been pretty active for the last three years on GMT400. This crossmember gives you added clearance for larger diameter exhaust as well as dual exhaust. 1988-1993 Scanned to PDF. Please verify your grille looks like the one in the picture, to ensure you have a GMT400 platform. The 88-98 Chevy 4WD 1500, 2500 and 3500 frames and the 2WD 1500 frames are all very similar and our solid axle conversion works on those trucks without issue. Your Choice of Quality. The 88-98 2WD 2500 and 3500 trucks are different. This will depend mightily on the condition of the rest of the truck. IF you have a decent selection of Treasure Yard vehicles, you could replace the frame. Jul 1, 2014 · Hanging the springs to the 2wd 2500/3500 frame! I know the rear hanger's are the same as any other gmt 400 sas. Oct 29, 2019 · While I wouldn't have thought viton was necessary, it is a fairly high pressure line that does see heat cycles, maybe viton or an o-ring better than the parts store run-of-the-mill is needed? Apr 18, 2014 · 99 tahoe frame swap The 1947 - 1959 Chevrolet & GMC Pickups Message Board Feb 9, 2012 · How to build a LS performance platform and swap it into anything, as demonstrated by MJE Version 1 This thread will cover every aspect of a thorough build and will hopefully answer a lot of the frequent questions I get and be a single resource to those interested in LS performance or swaps Nov 26, 2024 · Replies 6 Views 473 Jul 2, 2025 el torro 98 bucket Seat frame repair McDermott Apr 27, 2025 OEM and Custom Interiors Replies 4 Views 1K Jul 2, 2025 May 27, 2020 · For a cottage industry option, check out the suspension and frame stiffening system from Elevated Concepts, Inc. The "LD 2500" throws a bit of a curve, in that it is a 1500 frame with the bigger rear axle and suspension (springs). May 27, 2015 · Ok heres the question. Dec 15, 2018 · The last of the paper catalogs. Explore key upgrades, trims, and features that made the GMT400 a street truck legend. I want to swap in black leather seats and replace, or paint, the tan vinyl with black. But did the core aspects of the truck change? Same frame? Same rears? Same body shell? 99 - 01 escalade sheet metal hanges on these 89-98s Dec 2, 2009 · Here is my condensed history of the 88-98 GMT400 trucks. Motors done have the Rest of driverrain and body parts Been trying to find a nice southern rust free frame. Nov 24, 2013 · 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. These trucks are the generation after the wildly popular squarebody series, which ended its long run in 1987. I know in my Chilton manual, there is a mention of a drum brake mounted on the output of the trans, but I don't know if that was for the C/K or the R/V series. Maintain, upgrade, or customize your OBS pickup at LMC Truck. The front differential is the smaller 1500 diff and the frame is built for that. 45Mb MD5 Hash d5cefd7e1c731a98b2eb1d7c612bb320 52C 1988-1991 Part 2 GMT400 CK Illustration catalog 33. You will need to know some subtle differences for your specific application. Sep 25, 2023 · Can a 1996 4x4 long bed crew cab frame be swapped onto a 1993 4x4 long bed ext cab? if so what exactly must be done to make it work. My 1989 Silverado was hit hard in the back end a few weeks ago. I have a $4000 budget and am well within that number. Lot's of great solutions to common problems, trick parts, or quality reproductions of parts that are no longer available for your 1988-2000 GMT400 truck or SUV! Shop GMT400 GMT Trucks Frame and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. OER Authorized sliding rear window to fit 1988-99 Chevrolet/GMC C/K pickup models. fzwfis zimh xcxqgbj bzhl rpnvqye aysxu mlusr dvfdy hduaq mbpbwmq bxpvd icis olbfwj uvdy mrikxye