Forum: Powertrain

does anyone know anywhere in TX/OK that does rear axle housing narrowing and making custom axles for it, 10 bolt 8.6 rear end?

I was wondering if anyone knew if the 4.3s use the same transmisson bolt pattern as the 4.8,5.3,and 6.0s. Are they all the same besides the internals...

Hey guys I don't post a whole lot, just read and research mostly, but I have a question I cant find the answer to. I have an 04 Chevy Z71, 5.3l...

Just put in a set of tri-y's last night with their off road y. Ill post a video soon! It's just a little too obnoxious for me without the cats,...

Anyone know what the torque spec for the upper and lower control arms is?

:burn: To go in this

ok, im to the point where im either done messing with automatic transmissions (60e's) or im done with the whole performance truck scene, ive had my...

Looking for a LSD (limted slip) for my 2000 silverado. Does the SS have a factory LSD ?? Or what other trucks had one

Victim is a 1999 GMC Sierra 1500 Z71 (Classic body style) with a vortec 5.7l. The truck is all stock. Nothing changed from oem (tires, engine,...

Anyone make a drop kit?

Fresh rebuild on my 94 4l60 with shift correction kit. All shifts firm and solid but when wot will not shift out of first. Jus stays on rev limiter...

Soo I have an '06 5.3L 1500 silverado. Its my daily driver/ weekend war wagon. I've had it scince june and feel its time to dig into it but im pretty...

Drove to Mt. Pleasant (45mi away) last night to have my wife sign some papers. On the way there I noticed a weird ticking noise then it definitely...

any good shops in dallas to find rear diff parts:thanks:

I have the 6.0 motor, im putting 243's on it and was curious if ls1 head gaskets are the same as 6.0 or if they would work. Also i was looking at...

Looking to cam the aero I put tbss in the title so ppl will know the drivetrain... Current stall is 3400-3600 and will have longtubes cant decide...

Orderd on friday hopfully wont have to wait too long to get installed. Orderd them from ron's very nice guy and good prices to us on the site.

Hey guys, I've got thorley headers for my 01 tahoe with a 5.3. There's two AIR ports on the headers, but no EGR, so I was just thinking Id just drop...

so i got a 03 silverado with what im guessing to be 373 rear gears haven't taken it apart part yet but it's clicking every time i turn. I just...

NOTE: This is not a question about what BRAND to purchase, so please, I'm not going there. I bought an A/C filter the other day to do an oil...