Forum: Powertrain

i know i'm gonna sound like a noob in a second, but WOW, what a difference new clutch fluid makes!! this is a PSA to all with a real man's...

I'm getting ready to swap to a 4 link and a 9" but I'm having problems finding a way to keep 6 lug. Do you all know of a conversion kit or parts that...

Im doing an 80 swap on my scsb and wanted to know what you guys are doing for driveshafts, Id like to just get mine shortend but do they make a u...

What can a stock drive shaft handle? And when should I upgrade and are there any vendors who make one for our trucks? I called a local place and he...

I was lost on how the stall speed got into the numbers game, this article cleared up a lot for me on torque converters:...

ok, me and a few friends were going to a friends house in the avalanche and i wasnt building boost for crap on the way there but the truck ran fine...

first trans went out at 3kmiles behind blown 4.8,,lost 2nd gear,,,got it replaced under warranty,,,,,,,,now at 18kmiles behind fbo cam and stalled...

Hey guys, So I just did the 6.0 swap from the 4.8 in my 2003 Silverado. Now I know the tranny is going out (It has 147k on it!!!) but it is...

I currently have an open carrier in my truck. It needs a locker or lsd of some kind. I dont really have the cash to drop on a trutrac right now....

my rearend gave out so i need to replace it soon wats a good posi unit that i can put on it im also going to slap in some 4.10 gears wat do yall...

Hey guys, i thought i would let you guys in on them genius at work here. I'm working on an idea to cool fuel temps down to almost freezing (32dg,...

ok fellas.. i just want opinions and experience here.. for the new 403 project.. royal purple.. mobile.. i will be using synthetic.. break in...

ive already introduced myself in the newb section. i have a 2000, 2500 ext. cab 4wd 6.0 with 365,000 miles on it. it was my dads old work truck and...

Ok ladies. I just arrive from a "relaxing" (yeah right, who relaxes with a ton of hot chics in thongs and your wife at your side) trip to some...

whats the better header gaskets to use i got the pacesetter LTs and the gasket is leaking its i a vary small leak i got the original exhaust...

I have been trying to figure out what kind of transmission is in my sierra. It's a 5 spd and I just been wanting to find some info on it. Trying to...

Anybody know the correct way to do this. When y'all change diff and or gears removing rear axle housing completely seems easier to me. Any...

y'all ain't even got the option of a manual transmission without doing it all yourself :( and that's why 06 is the newest GM truck i'll buy...

Trans was replaced at 109K due to slippage. Got another new rebuilt from an 05. Never liked the way the trucks shifts from 1-2 gear. It feels...