gmc

  1. U

    Grill recommendations?

    Two questions… #1 - I think I already know the answer but does anyone know if anyone sells a Chevy style grill with a GM logo. I doubt it but worth an ask. #2 - any good quality oem style chrome GMC logos you guys recommend. Mines flaking pretty bad and looking to freshen my front end up a...
  2. 98sub1500

    5.7 v8 rough idle, hesitation and shudders in reverse and drive only

    First off, I drive a 1998 GMC Suburban K1500 SLE with the 5.7 V8. Not too long ago I had the rear drums checked, front brakes replaced and a brake fluid flush. Since then, never before, for some reason I have the occasional shudder/hesitation while on the accelerator and a rough idle ONLY in...
  3. TheRedMamba

    Need an Assist... Please and Thank You

    1993 GMC Sierra SLE Extended Cab K1500 4x4, 5.7L V8, Automatic Transmission. Does anyone have any idea on this... I just changed the multi function and turn signal switch both, put it all back together, and now this.... (Watch Video Please).... Any knowledge you can offer would be very much...
    • TheRedMamba
    • Thread
    • 1993 4x4 extended cab gmc gmc sierra sle gmc transmission trouble no shift k1500 sierra sle transmission
    • Replies: 11
    • Forum: Transmissions
  4. J

    1996 4L80E P0713 Transmission fluid temp sensor problems

    I have a 1996 Chevy K3500 with the 5.7L and 4L80E I have a P0713 Code. Last weekend I dropped the pan and installed a new internal wiring harness and TFT sensor. I put it all back together and that did not solve my problem. The transmission does not shift at the correct times, but when I clear...
  5. Trev3500

    94 to 96 cab swap

    Looking for some information on how cabs bolt up, etc. I have a 1994 k3500 RCLB and am looking to buy a donor truck. The donor truck I have lined up is a 1996 K1500 RCLB. I want to keep my 94 dash, and interior, but will the dash from my 94 bolt into the 96 cab. The 96 cab will be totally...
  6. W

    94 gmc grille conversion to chevy grill

    Hi all I bought a '94 silverado but someone changed the grill to a gmc version. I'd like to reconvert this to a chevy version and I found one here in Belgium. My question: can I just swap them out like that or will I need other parts to make it fit? Reason I'm asking : here in belgium it's...
  7. M

    My GMC stopped running

    Hello all, I bought a used GMC Yukon 1994 350 TBI, and the previous owner installed electric fans with a 140 amps alternator, I am not sure about the alternator. In the first week, I noticed that when I turned on the AC the battery gauge on the dashboard get down and the truck shuts off when I...
  8. hilly101111111

    NOS Stainless Steel Mirrors

    Hello! I am currently looking for NOS stainless steel mirror assemblies/mirrors for my 1990 GMC k2500. Does anyone here have any for sale and or know of a website that sells them? I did not realize that the auto part store mirrors are terrible. I am also looking for a quality rear view mirror as...
  9. O

    K2500 long box frame chop

    Looking at a k2500 rcsb right now. Buddy said they only had to chop some off the rear of the frame. I thought when chopping frame some had to be taken out under the cab and at the end of the frame. If anyone had any info on this that’d be great!
  10. Raspi454

    My new 98 sierra

    This is my new to me Sierra 1998 GMC Sierra SLE Z71 ECSB 305 4L60e 227k~ In mid April this year, my dad and I drove from Michigan to Arkansas and back nonstop to get this truck. The only thing in the listing description was "NO DAMAGE", I ask the guys some questions about the...
  11. S

    97 gmc door panel Exchange

    I have a 1997 gmc 1500 with a perfect interior but doors are rusted I bought Chevy doors but the door panel on the inside is gone I believe it’s a 93-95 style not completely sure my question is before I start taking everything off what year door inside panels are exchangeable for Chevy to gmc
  12. L

    Ticking noise in gear at idle

    Hi everyone. Wondering if anyone has experience that could help me figure something out that's bugging me. I have a 97 Sierra 1500 with the 4.3 / Automatic transmission. When the engine is hot and I am in drive, foot on the brake and idling, I hear a ticking noise as shown in this video: Video...
  13. CrystaledJazz

    What control arms would be on my 95 suburban heavy half?

    I have a 95 GMC Suburban 1500 with the 8 lug axles, 6.5, and 4l80. I'm doing ball joints and I'm trying to figure out which ball joint I need? Press in or bolt in?
  14. lamvp123

    Aftermarket double din radio is the stock 1988-93 digital stereo location?

    I'm looking to put a double din aftermarket stereo in the factory digital radio location on the main dashboard where the old one sits (not the single din cassette player that sits in the center). After doing plenty of research all I could find is the dash and harness kit for the single din in...
  15. SkyHighColorado

    Cateye grille

    Real cateye grill Don’t lowball me. Might trade for Honda k20a2, k24a2 engines & trans or Haltech ecu, aem/haltech dash. Probably the last unpainted one out there and no it’s not from that reckless concepts guy or whatever. Message me if you are interested in working something out, thanks...
  16. ObsWrangler

    1989 gmt400 Wrangler Edition?

    I have owned doezens of these trucks in my life but up until recently I came across a Wrangler trim option 88 half ton Chevy. Bought it of course and now I see them for sale frequently. Anyone have info on the Wrangler Obs? Nothing really special about it other than the paint and emblems...
  17. I

    Driveshaft length on a single cab long bed 4wd 700r4?

    Hey all! I'm new here, but have always loved my OBS's. (Surprised this name wasn't taken) I just bought a beautiful 88 GMC, however it needs both driveshafts, I've already got the front, but in having a time finding a rear. Does anyone know how long the driveshaft for this truck would be? I...
    • ILoveTBI
    • Thread
    • 4wd drive shaft gmc long bed single cab tbi
    • Replies: 5
    • Forum: Transmissions
  18. T

    Replace Extended Cab Panel

    The metal around my 1994 GMC's extended cab window is rotted. How would I go about replacing the metal?
  19. Oldschool88

    1988 305 - 1995 350

    I'm new here and I have a question. I have a 1988 GMC C1500 that had a 305. I recently swapped it for a 350 out of a 1995 Chevy K1500. This is my first swap so what do I need for a wiring harness? Will the harness match up with the truck as well? And is there anything else I need to do to get it...
  20. D

    EGR Delete

    Hey all so I got new JBA long tube headers for my 98 GMC k2500 7.4l and I brought it into the shop and was told I would need an EGR Delete. Well I can’t for the life of me find anything for my 7.4l, I can find stuff for every other but none for mine. I’m wondering if any of you can either point...
  21. Davidson Mott

    In The Market for 6.5 Speakers

    Hello my fellow GMT-400 owners. This is my first official forum topic since I joined back in 2019. Reaching out to everyone here in regards to 6.5 inch speakers. I'm currently in the process of building up my audio system. My goal is to have a better sound stage for some of the music I listen...
  22. M

    LOOKING FOR IDEAS

    I have a 1993 GMC K1500 that belonged to a very close friend of mine before he passed in 2014. I'm wanting to build it into a street/strip truck in memory of him, I'm thinking of getting an 03-05 Silverado SS and using that as a donor vehicle, I'd use the 6.0, front and rear diff and the...
  23. dcp1992

    1996 Yukon 4wd | Second GMT400

    I'll start off saying I have a couple vehicles and a couple build threads. I have a 1996 GMC Yukon 2wd (original Project Yukon HD), a 2000 Jeep Cherokee (XJ), a 2000 GMC Sonoma, a 1990 Jeep Cherokee (Trail Rig), and now I have acquired another GMT400. A 1996 GMC Yukon 4wd. First off if anyone...
  24. R

    [Solved] 700r4 - Hard 1-2 shift, 2-3 light but not soft

    Hey guys, I have a 1991 GMC Sierra k2500. My transmission shifts pretty hard into second gear, and you can definitely feel it shift into 3rd but it's not anywhere near the 2nd gear shift. Everything after 3rd is fine. I have checked my TV cable. It's as tight as it can go, and when moving it...
    • ryanguy426
    • Thread
    • 1-2 shift 1991 350 4l60 700r4 gmc hard shift sierra
    • Replies: 4
    • Forum: Transmissions
  25. Jordan Goldenberg

    1989 k3500 rarity?

    Hows it going. I’m looking for opinions from people that know this era of truck very well. I have a 1989 GMC Sierra sle k3500 190xxxmiles. Power windows and locks. Tbi 454 Fourth gen I think. It’s not an SS. That package was only offered on c/k1500s I think. It’s got 1 ton rear (ifs). Muncie...

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