Forum: W-Body Drivetrain

If interested for high hp guy I have some part from gm racing and some trick for the 4t65e to support 800-1000 hp

HEy guys wanted to reach out for ideas on a couple things. I have a 08 impala ss and been my daily for the last 5 years but now it time get this idea...

Ok, so the trans in my 2000 bonneville let go the other night. I'm being told pilot bearing went bad. For right now, I'm looking into a used trans,...

Ive actually got 2 of them i need help with. First is my 2000 bonneville. The problem started a couple months ago with what sounded like a slight...

Hello I'm a newbie looking to start with my first project and found a modded out GTP with a blown trans (only drives in 1st). I have found a few used...

gone thru the last GM reman(#5) all the others were under extended warranty and GM warranty. Im looking at a trans in a junkyard G6. Its a 2006 G6...

ive got a 99 4t65eHD. the 1-2 shift is slow. with a lot of throttle it doesnt want to shift at all and it feels like being in 3rd gear in a manual,...

I have a '98 Lumina that went into limp mode. I noticed when trying to force a first gear downshift from second to pass someone that the car would...

Hello. I'm new to this forum, I've read similar threads and got the basic Idea, I wanna make my 04 Grand Prix GT2 a RWD, but was wondering if a late...

i was wondering if anybody has ever heard of swapping a 4t80 into a 98 gtp? im tired of my trannis crappin out. ive heard that with a little...

Purchased a Regal Gs with a bad trans. I'm not really sure of how to swap out trans on this car can anyone tell me how to I have a feeling I'm going...

I have lurked here for quite a while and got many ideas when I had questions about my grand prix(son has it now). I have a 2005 Impala 3.4l 160k...

Hi I am replacing my transmission in my 96 monte carlo z34. I am having issues finding a monte of the year and model. My question is what other cars...

Lastnight while driving my 00 GTP, i slowed down to pull uphill into a buddies driveway and then boom, no tranny. Car has reverse, 2nd, and 1st. I...

Hey guys its been a while since I have been on here. Anyways car has 148,xxx miles on it now and i have a whining coming from the trans when i rev it...

I'm completely new to FWD transmissions, so please excuse any discrepancies. This is on my boyfriend's 2005 Grand Prix. The 4t65e (non HD) started...

I dont know that much about transmissions but today i was in a hurry to go sign a lease on a house and they closed at 6 and i left at 5:47 I had to...

okay what's up i'm new to the site. So the trans on my 1999 grand prix gtp finally took a dump tonight (164k miles). i was wondering what it would...

i am searching for information/dimensions for the fwd tq converters. any info would be helpful (pics would be even more helpful) thanks in advance....