obs

  1. M

    LS donor parts

    Hello everyone, I’m planning on taking a 5.3 LM7 out of an ‘04 Yukon this week and just wanting to make sure my list of needed parts is correct. The motor will be going into a ‘92 k1500 with a 5 speed manual. From my research I’ve gathered I’ll need the following; - Motor, of course - under...
  2. B

    1997 4dr Chevy Tahoe Fender Wheel Flares?

    Spent hours looking for 1997 4dr Chevy Tahoe Fender Flares. Can't find any. Can anyone help with a link to what will fit my Tahoe? Looking for something like this...
  3. U

    Top end vs 383 stroker

    So, im aiming for about 430 crank HP. Is it possible to hit this without messing with bottom end. What would AFR top end kit, pistons (aiming for 10:1 compression ratio), a cam, Holley 650 cfm, and long tube headers get me? Or is it worth the extra 1300$ to 383 stroke it. Seems like I can get...
  4. U

    Chrome! What y’all recommend

    What can I say? I like chrome. Wanting to chrome it out. What are some nice oooking chrome peices? Chrome fender flares, trim, ect. 1990 regular cab step side k1500
  5. G

    Clogged catalytic converter

    I've got a 96 K1500 with the 5.7 and one of my cats is clogged, I can hear the honey comb in there rattling around and sometimes when I'm driving I can feel it get lodged in the pipe and cause my truck to sputter. Can I just cut it off and put a pipe there? There's an o2 sensor right after it...
  6. G

    96 K1500 best sealed beam bulbs

    I've got a 96 K1500 Cheyenne or possibly the work truck I'm not sure how to tell the difference but it's got the Cheyenne badges on it. Anyway it's got sealed beam headlights the H6054 bulbs currently it's got Sylvania basic bulbs but I can't see a damn thing at night, what is the best bulb for...
  7. U

    what is everything required to 6.0 swap my k1500

    Hey guys, I recently acquired a truck which I am doing a project on. Its a 1990 K1500 regular cab step side. Im in the middle of prepping for paint, redoing the interior, and doing an entire restoration in the truck. it is a 5 speed manual and has 200k on the clock. It runs great but the perfect...
    • UtOBS
    • Thread
    • lq4/lq9 ls swap nv4500 swap obs regular cab
    • Replies: 6
    • Forum: LSX + Carb Swaps
  8. Arcee98

    Gas tank leaks a gallon of gas after filling up.

    Like the title says, every time I fill up, the pump clicks I remove the pump, then a gallon of gas comes flowing out the top of the tank. I don’t seem to have a fuel leak otherwise. It seems it may be coming out a vent on the top of the tank. Any ideas?
  9. C

    Garage custom, little bit of this and that.

    Finally starting the long resto/custom build. This is def a budget build and taking my time to build things right and clean. Will ultimately be all shaved and paint matched Bright white, on some rallies I refinished until I can get some 15/18 billets. Went with a carbed 350 to replace the...
  10. Arcee98

    NP246 4x4 not working

    Hello, my 1998 K1500 Suburban with the NP8 code and NP246 transfer case is inoperable at the moment. I was told by the last owner the module was bad. He plugged in a new motor and still nothing. The module was unplugged and the motor removed and I had the 2Hi orange light illuminated on the...
    • Arcee98
    • Thread
    • gmt 400 np246 np8 obs transfer case transfer case control module
    • Replies: 7
    • Forum: Transfer Cases
  11. OBS Oregon

    For Sale 1997 GMC K1500 5.7

    Selling 1997 GMC K1500 5.7 with 137500 miles. Location Oregon $8000 Clean Title in my name. No Rust, No Accidents, Clear coat does peal around top of door frame. More pictures upon request. Work completed last 15 months Tune-Up / Spark Plugs & Wires, Cap, Rotor, All Fluids changed...
    • OBS Oregon
    • Thread
    • 1997 gmc k1500 5.7 for sale obs
    • Replies: 1
    • Forum: For Sale
  12. O

    Vortec heads on stock TBI 350

    Hi. I’m new to the forum and had some questions about my 1992 Chevrolet Cheyenne. It recently had a set of 906 vortec heads installed on an otherwise completely stock tbi 350, now it’s not running all that well. When accelerating hard it chokes and wants to stall. Sometime backfires. It also...
  13. Cunningham Machine

    88-98 Billet Step Side Plates

    Finally got around to making some of these sought after billet step side plates. They turned out awesome. These are not polished and we currently will not be offering polished version. They are so big and heavy by the time we pay shipping to polisher and back plus polish fees the price would be...
  14. TacosnBeer

    93 LSx454SS

    Been around the block a few times with both C10s and OBSs and usually, I build them but, this one was different. Found her in a garage and she has been sitting for a little over 3 years. She looks like she was built to mimic the "RDHOON" truck on youtube/in texas by a local drag shop (that has...
  15. M

    Need Opinions - Transmission Issue

    Hi All. Experiencing some trans issues. I drive a 97 Z71 with what I believe to be the original transmission. During my normal daily driving 10 minutes to work under 55mph I have no issues really. Say I have to run errands around town with a lot of stop and go, highway on and off ramps...
  16. Cunningham Machine

    Cunningham Machine

    Good Evening fellow truck buddies, I am Jeremy Rogers from Cunningham Machine. I am sure a lot of you have heard of us or use our product. I just want to expand out to more members where they can feel free to ask us any questions. For those of you that don't know who we are. We are a small...
  17. southsidesmoka

    Howdy All

    Howdy and hello from Columbia, SC! I am the proud owner of a 1999 Chevrolet C1500 Suburban LS - I call it The Bus (pictured below). She's got approximately 319,500 miles on her original engine. I am her fourth owner. I've had to have the timing chain replaced and a new fuel pump installed...
  18. E

    Power steering swap.

    Sorry if I’m in the wrong place it’s my first time trying to write on here and I had enough trouble trying to get to somewhere to write. I’m tired of constantly dealing with my constantly breaking OBS steering system. I was wondering if anyone had any experience or tips with swapping it with a...
  19. G

    What lowering kit?

    So about a year or two ago my grandpa passed, my dad got out of prison and did some less then ideal things to the truck before my grandmother got fed up and gave me the keys and the title. I love this truck. (1998 Chevy 3500 454 2wd DRW) I remember my grandpas dream with it but I need...
  20. Hoosierlong90

    Traction bars with helper bags?

    Anyone running traction bars with helper bags? Like air lift or firestone? Building my own traction bars and iv already got bags installed. The bars will be for the wheel hop I get since I'm running 4" staggered blocks. Let me know if you have ran both! I honestly don't see and problem with it...
    • Hoosierlong90
    • Thread
    • bags chevy ladder bars lift blocks obs stance traction bars wheel hop
    • Replies: 1
    • Forum: Towing
  21. R

    '91 k2500 NBS master cylinder swap

    Question about NBS master cylinder swap: I have a '91 k2500, vacuum boost, disc/drum, 6 lug. Current MC needs replacing. Reading online, I need a master cylinder from an NBS of the same type of truck, correct? So I should get a master cylinder from a 2001 Silverado 2500 and it should bolt right...
    • ryanguy426
    • Thread
    • advice bore confused diameter master cylinder nbs obs
    • Replies: 11
    • Forum: Axles + Brakes
  22. R

    Wiring harness interchangeable?

    Hello all, new to forum, I have an 89 Scottsdale, (single cab 2wd) that I picked up for free. It had a dash fire from an improperly installed breathalyzer. My question is: what wiring harness can I use? Can I use harness from a 2500? Can it be from a higher trim and not use the connectors...
  23. E

    1993 5-speed 4.3 to 305/350 V8

    I bought a 4.3L 5 speed V6 silverado recently and I was wondering what transmission came on those from the factory? Along with that, I wa wondering if that transmission would be compatible with a v8 swap. I'm interested in beefing up the truck in the future.
  24. hekg

    Ideas for repairing dash gauge and radio bezel mounting clips?

    I'm trying to get my dash gauges and radio bezel from vibrating so much but a few of the holes are broken or half broken where the metal bezel clips push into the dash itself. Does anybody have any ideas on how I can fix the clip receiving holes in the dash so that the metal clips actually snap...
  25. Jaydub

    Before and after thus far, what you guys think

    So far I have done a full tune up of course, rebuilt front end, bought wheels and tires, tinted windows, cleaned paint, repainted, lifted 6 inches, exhaust and some detailing. Probably forgetting things haha. Plan on still getting a full chrome front bumper and maybe doing headlights/taillights...

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