Reaction score. 1,980. Location. Ft Wayne, Indiana. If you're on Facebook, look up the group ls swapped 88-98 obs trucks/suvs. A lot of good information on there. Sent from my SAMSUNG-SM-G900A using Tapatalk. Nov 30, 2017.Jun 25, 2023 ... Page actions ... The GMT 400 and similar GMT 480 was the platform for the 1988-1998 model year Chevrolet C/K / GMC Sierra full-size pickup trucks.Sep 6, 2012 · Reaction score. 314. Location. Antioch Arkansas. This will work on most GMT 400's but it is written for 95+ and there will be a few difference's especially on the dash part's removal on the 88-94 dash. Here is a link with most of the part number's from Q'reilly Auto Part's Home > Shopping Cart. Oval port intakes. 4 bolt main caps. I measured the combustion chambers at 100cc. Using a CR calculator puts this cr at 9.4:1. This thing seems like it should make big power with the right cam and intake. These heads actually look pretty good to me, if you can overlook the weight and the non-adjustable valve train.Apr 28, 2020 ... Beginning in 1988, Chevy trucks were built on the GMT-400 platform, and weight designations of 1500, 2500, and 3500 were added. Drivers could ...1988 Chevrolet C1500 Silverado 5.7L specs, performance data, engine specifications, pictures.Reaction score. 314. Location. Antioch Arkansas. This will work on most GMT 400's but it is written for 95+ and there will be a few difference's especially on the dash part's removal on the 88-94 dash. Here is a link with most of the part number's from Q'reilly Auto Part's Home > Shopping Cart.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 …Rancho 4" lift - GMT400 - ('92-'99) Chevy/GMC truck or suburban - k1500 - 4x4 only. pgutier1. Jul 4, 2023. 2 3. Replies.Sep 22, 2023 · Once you download that file, you will want to start at p. 4217. It will look like this: You must be registered for see images attach. Re: Pinout for the connector you show in Post #1: In my '99 C/K manual, they show both sides of C100 -- socket on the left, plug on the right. I've found. Nov 17, 2015 · It wasn't a load rating difference. The knuckles are not a direct swap. The unit bearings are knuckle specific and the half shafts are center section and knuckle specific as I recall. It's been a while. There were 7200lb rated 6 lug 3/4 tons, but the front suspensions is the same as their 6 lug 1/2t brethren. Jan 7, 2022 · Actuator, 1/4" drive rachet, 1/4" wrench, 7mm socket, 7mm nutdriver bit. On 1988-1994 removing the glovebox liner lets you stick a drop light above and helps illuminate the area of the top screw. You can remove the bottom screw (just above that gray connector in this pic) easily enough. May 17, 2020 · 23. Location. MA. As the title says above I want to start looking at modernizing my head unit from my AM/FM cassette deck from 1998. I heard metra sells a dash kit for a somewhat and clean looking installation. This will be paramount. I would like to keep stock speakers (at least for size) For a head unit. Feb 22, 2023 ... 1997 Chevrolet GMT-400, K3500 ✔️ VIN: 1GCHK33F3VF015465 Lot: 1-40246363, Sale date: 2023-02-22 ➡️ Location: New Orleans (LA), ...When GM released its freshly designed 1988 CK body style (now simply known as ’88-’98 or OBS) it really hit the custom truck market hard. Very simple and …Dec 15, 2018 · 1988-2000 GMT400 CK Light Truck Service, "Unit Repair" or Overhaul, Wiring Manuals ETC. 1987; I think if we make a thread for gmt400 torque specs it could be very useful for reference. Just add any that you know. So far I have: Front end / steering: Upper ball joint mounts bolts (bolts inserted from the bottom) 20 ft.lbs. Upper ball joint studs 50 ft.lbs (then tighten to line up cotter pin hole) Lower ball joint mounting bolts 50 ft.lbs.Hi all, new to the forum and new to owning a GM pickup. I recently aquired a 1994 k1500; super clean truck apart from the tailgate and very well taken care of. 383 crate engine, ~7" of lift, 35s, and I nice stereo. Unfortunately... it has a 4L60e transmission, probably wouldn't be an issue, but...Jan 3, 2011 · Thank you for the reply. That’s what I thought also but when I put the power passenger seat in I can only get 2 of the holes to line up. Either the back 2 or the front 2. 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.Here you will find specifications and information for 1988 model year Chevrolet and GMC full-size trucks.This includes engine ratings, drivetrain specs, and chassis dimensions. Jan 12, 2022 · In fields 11 and 12, it is asking for "Empty Weight" and "Carrying Capacity," respectively. Looking at the VIN label on the driver's door jamb, it only shows GVWR (8600LB), GAWR FRT (4060LB), and GAWR RR (5530LB). It is a 1999 K20743 (K2500, 4WD, Short Bed, Crew Cab) with 5.7L and 4L80E. Driving in gears 1-3 are bearable but in 4 and 5 there is little power and the truck surges, stumbles, and shakes awful. Those gears are almost unusable. Already checked/changed. Did a compression test, all cylinders and they were consistent at 190psi. Seems like most compression tests should yield around 150 psi.The express van is the key to why this swap works since the 2002 express used both the L31 vortec engine and the 12200411 PCM. So starting with the 2002 Express van L31 tune for your correct transmission, the following items need to be changed. 1) Turn off the VATS (Vehicle anti theft) 2) Disable Alternator codes.Apr 28, 2020 ... Beginning in 1988, Chevy trucks were built on the GMT-400 platform, and weight designations of 1500, 2500, and 3500 were added. Drivers could ...May 18, 2023 · Location. 92656. I wanted to give back to the community on replacing the huge, heavy, unreliable GM factory starter on OBS trucks with the smaller, lighter gear reduction starters for the LS motors. There's a bunch of discussion here so this is just to confirm upgrading to a 1998 Vortec starter is a direct bolt-on replacement. JB8 Front Disc Brakes. mountainfarmer. Tuesday at 2:12 PM. Tuesday at 5:27 PM. jtdegreenia. Jan 31, 2024. 1999 14 bolt backing plates.When the time is 18:00 GMT, it is noon in the eastern United States, 11 a.m. in the central United States, 10 a.m. in the mountains, 9 a.m. along the Pacific, 8 a.m. in Alaska and ...Sep 23, 2021 · 392. Location. Grey County, Ontario. If you want to set the distributior "perfectly" yourself you'll need something that can read cam retard. IIRC if you're +/-2° it'll throw a code. Been looking for a suitable scanner that's not held expensive myself lol. Sep 23, 2021. #5. Z. Unplug the generator 4-cavity terminal from the top of the generator. Inspect cavity D on the generator connector for a red cavity plug. If a red cavity plug is present, it is not necessary to replace the generator connector. Remove the CPA and save. Remove the red cavity plug and continue with step 9.TerrySmith. I have a 1988 Silverado 2wd LB EX cab I'm going to make it a short bed. My plan is to basically move the rear axle forward 14" by relocating the spring hangers, etc. I know I will need a short bed, small gas tank, and a shorter driveshaft and other misc items. I was inspired by the CCSB swap in the "Screw cab shortie " thread.Throwing in an engine and trans with over 300k into a truck I call OL Blacky. LQ4 4L80E NP241 swapped into a 1991 GMC K1500 pickup GMT 400. Process took one ...What is the GMT 400? The GMT 400 was a pickup truck launched way back in 1988 and it was a strong example of how innovative engineering, modern styling, and …Schoenfeld Headers, Inc. (479) 474-7529 www.schoenfeldheaders.com ’88-’98 Chevy truck LS swap headers. Stylin’ Trucks (800) 434-6627 www.stylin.com Performance parts and accessories for most late-model engine applications. Adding horsepower means adding improved cooling as well.I have been digging around for a few days trying to find what seats fit with how much work and what is the most comfortable and best looking options. I have yet to find anything really definitive in the topic, but there are 100's of threads to make searching harder. So I decided to try and...Jan 6, 2022 · GMT 400's didn't stop being built in 98. Suburbans went thru 99, Tahoes, Yukons and crew cabs were 400's through 00, (including the first gen Escalade/Yukon Denali) and 3500HD's were 400's through 02. Mar 24, 2022 ... Well i brought home a 1993 gmc serria c1500 gmt 400. not running, time to get it running and see what shape it is in.The quick rundown; I pulled the transfer case as the bearings were shot. I got the rebuild kit and went to work. I put the TC in first and tried to put the encoder on after as not to rush damaging it while putting it in, that's when the trouble started. The notch on the TC did not align whit...The GMT400 Spawned Chevy’s First Performance Truck. The fourth-generation Chevy trucks, 1988-2002, were built on what Chevy called the GMT400 platform. It didn’t have a special name designation attached to it, like the previous third-generation “Round Line,” for example. Chevy wanted to up its game when it came to their new pickup line ... Dec 2, 2009 · GMT400.COM. Site Info . Welcome to GMT400.com. Thread starter Shaggy; Start date Dec 2, 2009; Disclaimer: Links on this page pointing to Amazon, eBay and other sites ... Centrifugal fan. GMT is a range of medium-pressure, directly driven centrifugal fans. The impeller is made of aluminium and has self-cleaning radial blades. The GMT fans have found numerous applications in polluted air exhaust systems and pneumatic transport equipment. Can be painted in a color.May 17, 2020 · 23. Location. MA. As the title says above I want to start looking at modernizing my head unit from my AM/FM cassette deck from 1998. I heard metra sells a dash kit for a somewhat and clean looking installation. This will be paramount. I would like to keep stock speakers (at least for size) For a head unit. Feb 17, 2014 · I think if we make a thread for gmt400 torque specs it could be very useful for reference. Just add any that you know. So far I have: Front end / steering: Upper ball joint mounts bolts (bolts inserted from the bottom) 20 ft.lbs. Upper ball joint studs 50 ft.lbs (then tighten to line up cotter pin hole) Lower ball joint mounting bolts 50 ft.lbs. When the time is 18:00 GMT, it is noon in the eastern United States, 11 a.m. in the central United States, 10 a.m. in the mountains, 9 a.m. along the Pacific, 8 a.m. in Alaska and ...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 …Feb 17, 2014 · I think if we make a thread for gmt400 torque specs it could be very useful for reference. Just add any that you know. So far I have: Front end / steering: Upper ball joint mounts bolts (bolts inserted from the bottom) 20 ft.lbs. Upper ball joint studs 50 ft.lbs (then tighten to line up cotter pin hole) Lower ball joint mounting bolts 50 ft.lbs. GMT400 – Chevrolet C/K and variants, 1988 – 2002 GMT800 – Chevrolet Silverado and variants, 1999 – 2007 GMT900 – Chevrolet Silverado and variants, 2007 – 2014Mar 24, 2022 ... Well i brought home a 1993 gmc serria c1500 gmt 400. not running, time to get it running and see what shape it is in.Mar 22, 2022 · Top Problems on the GMT 400 (1988-2002) 1. Problems with the Distributor. The distributor on 88-02 GMC and Chevrolet C1500, K1500, C2500, etc. trucks is located near the firewall. This problem outlined is for C/Ks with the Chevy 350 or 5.7L V8 engine and will be a little different for the V6 and does not apply to diesels. March 13, 2022. Here’s a beautiful example of a lowered GMT400 built by a guy called Zip. It’s a 1988 Chevy Silverado Stepside (officially called Sportside) with 210,000 miles on the stock 5.0L 305 V8 that he paid $1,100 for. It was a good clean, largely rust-free truck that had been carefully maintained and had spent its life commuting a ...Dec 11, 2019 · When GM released its freshly designed 1988 CK body style (now simply known as ’88-’98 or OBS) it really hit the custom truck market hard. Very simple and clean lines, and ultra-modern (for the times) styling made this newly launched body style an instant hit with the custom truck crowd. But what Chevrolet didn’t quite know at the time was ... All GMT 400 bars will fit ALL K models , 1500,2500,3500 have the same length and the same hex on the ends. What makes them different is the spring rate/ weight carrying capacity. Jul 23, 2020 #5 RichLo E I E I O. Joined Jan 6, 2015 Messages 3,560 Reaction score 5,390 LocationNoticed something wrong? Tell us. Write your feedback here. SendIn this video, I will show you How to do a Power Steering Gear Box Replacement on a GMT 400 '88-'98 Trucks. The truck used is a 1989 Chevy K1500 Silverado.M...May 31, 2023 · Reaction score. 5,390. Location. Wisconsin. 285/75-16 is the general consensus for 4wd trucks, 305/70-16 if you are daring. with a 2wd you'll need something to get the front higher to get those to fit. If your stuck on all stock, something with the same diameter/width as 275/75-16 converted to 15" wheels would be on the 'safe-ish' side of 2wd. Sep 11, 2021 ... Cons of owning OBS Chevys.  Rejoice evermore. Pray without ceasing. In every thing give thanks: for this is the will of God in Christ ...Used 1991 Chevrolet Gmt-400 for Sale & Salvage Auction. Page Help Featured Filters. Buy Now Run & Drive Clear Title Auction Today Auction Tomorrow Timed Auctions Available to Public Rental Vehicles Dream Rides Electric Vehicle Auctions Rec Rides Specialty Virtual Lane This Week Next Week.Used Chevrolet Gmt-400 for Sale & Salvage Auction. Page Help Featured Filters. Buy Now Run & Drive Clear Title Auction Today Auction Tomorrow Timed Auctions Available to Public Rental Vehicles Dream Rides Electric Vehicle Auctions Rec Rides Specialty Virtual Lane This Week Next Week.. Jul 25, 2018 · Model: 1500. Don't lookLocation. 92656. I wanted to give back to the community on repl Aug 14, 2020 · 1 - my rear right brake drum was smokin'. 2 - my brake pedal was a bit soft. 3 - the parking brake light came on, which after reading some of the threads on here I learned it has two functions: to inform you the parking brake is set; and to inform you of uneven brake pressure in the system. After I picked up some speed, my brakes cooled off and ... 1,386. Reaction score. 3,377. Location. Ft Oct 29, 2021 ... Share your videos with friends, family, and the world.15. Remove the 2 15mm bolts holding the transmission mount to the transmission. 16. Lift the back of the transfer case and transmission about 1/2 inch with a secondary lift or jack (I used an ordinary floor jack for this). 17. Remove the 2 nuts and washers holding the transmission mount to the cross member. 1995-2000 C/K Truck (GMT400) | johnscustomwiring. Uses factory under...
Continue Reading