engine

  1. P

    For Sale: 2014 Chevrolet Silverado High Country *6.2 Liter. 300 Miles*

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  2. 99blaze

    2013 silverado mild slow build

    I traded my 2006 for this 2013 back in February. Had a build thread on another forum but figured since I lurk here I'd post one here too. Mods so far : -6.5 kicker door speakers -kenwood ddx372bt headunit -factory style aftermarket backup camera -demoulded -cm rear bumper ends -cm bowties...
  3. DeanH1290

    NNBS Bolt-on Performance?

    Figured I would keep all of this info here to keep it easy to find for anyone looking for the same info. To start of, the truck has a 5.3l LC9 with the 6sp auto transmission with 3.42 gears. I'm looking to do some bolt on mods before I go forward with a tune on the truck. I currently have an...
  4. M

    Hey everybody! I'm trying to fix up a C10 i got!

    i have a chevy 1972 pickup truck, everything on the truck is original, but i want to fix it up and upgrade the suspension and possibly the chassis.. But I'm just wondering if I should put new suspension on the original chassis, or should i get a new chassis? I plan on putting in a big block...
  5. M

    5.3 engine swap

    Hi everyone I was wondering if anyone knows what the difference in vin code z and t engines are?The z is out of a flex fuel 2003 suburban and I'd like to swap it into my 2003 Avalanche. Wasn't sure if the heads are different or anything else. Thanks for any info!! Mike
  6. cknox121

    03 Tahoe

    Picked this up yesterday. Got a pretty good deal for it I think. Plans are to fix it up, drive it a while then sell. Good-fully loaded z71 Tahoe, 2 tone interior, sun roof, heat and power front seats, no third row, only 115k miles, aftermarket head unit, leveled, paint to match. Bad- little...
  7. DemoN

    weekend detail

    i had Saturday mostly to myself...and even though it was hot, it was overcast. 2 bucket wash with Adam's shampoo. after the rinse, i misted the truck with detail stray and dry. when i was drying, i noticed i had some spots on the bed fender that look like splatter from wheel detailing. add...
  8. G

    Need a/c help please

    My 04 2500hd 6.0 is having ac problems. Basically it blows decent when moving, Luke warm when stopped and every once in a while it will just start blowing hot air until I shut the engine off and re start it. I have pulled the fuse to the compressor and it kick on and off and I also bought a can...
  9. R

    Lq4 intake swap opinions ? Ls6 ls2

    So my gf got an Audi A6 turbod little shit and with my radiator needing to be replaced I've just had the itch to add some performance toy motor , So I have pacesetter LT ceramic headers and CAI and 5.13 gearing with the 40s but I wanna start adding to it , was thinking of starting with an...
  10. Big Tex

    For Sale: 2004 Chevy ecsb 5.3 4x4 LT

    Time for me to let go of my first love. This truck has lots of new parts and quite a few modifications. General info: 2004 Chevy/Chevrolet Silverado 1500 5.3 4x4 LT extended cab 6.5' bed with 153,460 miles. I am the second owner. I have owned it since it had 112,000 miles. I've always kept it...
  11. D

    Hey

    Not sure if this is for trucks only if so sorry for bugging you guys. My name is Devan I'm currently driving a 1988 Delta 88 with the "3800" v6 and FE3 suspension package. I'm wanting to build it as a sleeper but at the same time not sure how with out ticking off smog Nazis here in CA Sent from...
  12. W

    2003 GMC Sierra 5.3 I want a small cam what size should I get

    2003 GMC Sierra 5.3 I want a small cam what size should I get and brand
  13. 1brokekid

    White Trash 1985 C10

    Finally got out of that Duramax and back into something that suits me better. I ended up giving the Duramax back to my father, sold his van for him, and in turn he gave me back my 85. I bought this truck 5 summers ago when I was 13, along with the 82. It sat untouched while we built my 82, which...
  14. P

    NEW from Cincinnati

    New to CustomGM.com wanted to intruduce myself and my Silverado SS
  15. D1nman

    2009 6.2 Denali engine noise

    Sounds like top end noise, I was driving and it was doing fine, pulled up at a buddies, turned it off and then cranked it up and it makes this noise now. No noise at all before. Good oil pressure. Extreme loss of power and truck shakes bad now. Oil is good. https://youtu.be/_KCWG2RBMyU
  16. P

    2006 BMW 325i

    I have a 2006 bmw 325i with 145k miles, will go up as it is my daily driver. The car has 20x8.5" +35 niche surge m112 wheels with 235/35r20 in front and 20x10.5" +35 niche surge m112 wheels with 255/35r20 Wheels and tires have less than 2k on them. they're basically brand new. other than...
  17. Gannon

    Kill switch

    I've been putting this off, but finally got some time to fix a few things I've been wanting to fix. Where are the guys that have one, hooking up your kill switch to? I've read where people just hook it up to their fuel pump, but where at? I don't want to just run it on top of the fuse box, but...
  18. Fastnloud5.3

    350 hp from a first gen 5.3? Question heavy

    Being new to ls engines, everyone has to start somewhere, so I set a rather low goal of around 350hp. Right now I am sitting bone stock as far as engine and trans goes. Is my goal reachable without going to far into the engine? What are my options? My pockets aren't deep enough nor is my spare...
  19. B

    1999 GMC Sierra - The Bgray Special

    Gauging interest, good advantage right now in the USD to CND exhange. Please see the details, Ask members that have seen it how good it was. $1,000,000,000 obo or somehwre close to 30 Engine LQ9 6.0 Flat Top Pistons Stock Bottom End Texas Speed Torquer V3 231/234 111lsa PRC Stage 2.5 243...
  20. C

    4L60E shifting issues. fixed but came back???

    06 silverado 1500 2wd 4L60E.... I've owned this truck for over a year now and had no troubles other than a slight hard shift from 1st to 2nd if under 1600rpm. Was parked for a week and upon driving I noticed it was sluggish when accelerating as if it we stuck in 3rd and wont go into 4th...