GMC Yukon

I have a 1986 gmc 3500 with single rear wheels. When i tore the rear brakes aprt, i found that i have the heavy duty versions, 13x3.5 shoes and drums. I would like to change the brakes over to the lighter version, 13x2.5 shoes and drums. Can i just swap out the old shoes and drums for the 13x2.5 versions?

I got a couple questions I have a 1998 GMC Sierra with a 305 5.0l vortec motor was wondering if I can put a 90s model 350 5.7 tbi motor in my 98 ?

I have a 2001 GMC Yukon and my 3rd cigarette lighter is not working

Need oil pan for 2003 gmc envoy

1994 GMC Sierra pick up changed fuel pump now won't start unless primed. Then runs fine

The breaks stopped working and my dad has had my truck since Thursday of last week trying too fix it . And he replaced literally everything and put new break pads in it and everything and he has bleed it out and everything and it still wont work. My breaks still wont work. It still has no breaks. He dont know what else too do. He's tried everything he's tried other people's advice and it still dont work. I own a 2003 GMC Sonoma.

I have a gmc yukon do you know anything about pushrod 350s

My question is will a 350 vortex motor and transmission fit in a 1992 GMC Sierra 1500 base 2 wheel drive

I have a 91 gmc Sierra k2500 and it won't leave first gear. I can only go up to like 40 MPH and don't know what to do

I have a 2001 GMC Z71 1500 when I took off the brake caliper off the driver side rear a clip came out can you tell me where it goes back on