Forum: Powertrain

I am in the midst of converting my 2 door yukon to 2 wheel drive so that i can use the long tube headers and i am wondering if I can remove my front...

So I decided to send comp cams, a cam request according to my truck with mods. My 08 ext cab (heavy) 5.3L, 3.73 gear, 3000 stall truck. They...

I found an ad on craigslist today and this guy is selling NIB 4.56 gears (not sure on the brand) and the master install kit for $250. Just curious if...

well, as most of you know ive had this transmission rebuilt 2 times, fixed 3 times within 3 months, now just got it rebuilt 2 weeks ago and all was...

What is the biggest tire I can put on my 2004 Silverado 2WD with a 2" front level? Right now I have stock 265/70/17 but wanna go bigger.

i have a 2006 silverado just wondering what year models i could fit on it like 2002 rims or what

Alright this is really hard to explain but Ill do my best. My 2004 ECSB 2wd 04 5.3 has some what of a strange vibration that feels like its coming...

Headed to work this morning I noticed that the exhaust sound changed tone as I was going over the overpass and onto the downside of it. I thought...

Just installed my flt level 4 tranny and circle d converter 3000 stall. What trans cooler do you recommend i want maximum cooling and not worried...

How exactly do you get a ls 383? is it a 5.3 with a 6.0 crank bored or what?

i have been trying to get the bolt off for almost 2 days now, i have used 2 air guns breaker bars and all kinds of WD40. anyonw have any ideas that...

My 05 crew cab has been giving me driveshaft problems it has snapped on me 2 times what can I do to fix this problem

I just got my new intake (without EGR hole), and am starting to do my fuel rail mockup. Is everyone here still running that ugly solenoid on the...

can i just run the line that is supposed to go into the radiator into my overflow tank or will that fill my over flow tank up?

hello again what is the best tranny oil!!! and why plz

Does an Ls3 have the same motor mounts as an L92? Which would be a better motor to work with?

will it work for a little while before i get a tune. my truck have the stabilitrak so i dont know if the new gears will mess that up. going form...

hey guys, i was thinkin of swapping my gears to turn my 35s a lil better... i know i can get the rear gears, but how or where do i get the front end...

i pulled the lifters and on one side there is a little hole, i was wondering does that need to face the front or back of the engine.

I was getting oil today and saw Mobil 1 has a 0w-30 synthetic. It says it replaces 5w-30 and 10w-30 while improving fuel economy. Is there really an...