Forum: Powertrain

Hey all, The truck is a 1999 ECSB 4WD 5.3. It seems to shift at the correct points, but it really bangs the gears when it does...all of them. It...

i just bought a 6.0 from my friend at a good deal.i gave him 300 for it.it came out a 00 silverado 4wd.it ran good.soon to come i would like to do...

I dont have the truck here to look at the numbers on it, but what transfer case do they put in the '98 z71 trucks? I am trying to find another one so...

I just recently installed my complete setup consisting of LQ4, frt mount 76mm, 4L80E swap with a circle d 258mm billet TC, and 261xhd internals in my...

Ok just throwing this idea out there “electric water pump drive” I see the kits advertised in jegs for around 100 and then I see reg electric water...

Me and my buddy are gonna try to swap gears in his truck..now gears arent really my thing so does anyone know of a write up on swapping gears that...

Could some one please tell me where the oil pressure sending unit is on these trucks???

i know ive seen it somewhere but cant seemto find it...i was wonderin if any one knows where i cant find a link for proper trans temps...for what is...

what are you guys doing to block off the egr hole in the intake? i am wanting to delete the egr crap on my 99 silvy. i called a couple dealers for a...

So after doing the ls6 intake swap i fired it up and threw in drive and went to take off..all it did was make a lot of noise and not go anywhere. i'm...

Just went for the first drive tonight since new engine, turbo, t-case and 4L80E swap on a nelson tune. Put a 3400 circle D 258mm converter in with...

An update on the 1.8 problems...I pulled everything again today and to no surprise, not only had the rocker arms eaten away at the guide plate, but...

My harmonic balancer / crank pulley almost came apart last night. Its now is just flopping around I dont know how I am gonna remove the inner sleeve...

Is anybody running a Borla 40353 ProXS muffler? If so do ya have a sound clip?

hey guys, what is the pn for this gasket? http://www.summitracing.com/search/?keyword=3864&dds=1 thanks

hi guys iv done the 6.0 swap in my 01 sierra from the 4.8 and the tranny to the 80 from the 60. now i cant find any one in my city that can flasth...

Went to do a cam swap this weekend and had trouble getting the old cam out. Finally after what seemed like an hour Cody was able to get it out. The...

Should i go with a external thermal bypass or no external bypass for my transmission cooler i live in houston texas it gets hot but in winter it can...

Someone explain the fuel system on the NNBS for me please. I have heard that the regulator is built into the fuel pump and I was wondering if I...