Have a 2000" Gmc Jimmy suv 6cyl 4×4 auto 89k miles Everthing has been fine with this truck…Untill This morning Started it for work & Had No Reverse ? Has No Reverse..You can hear something spinning in Tranny (in reverse nuetral & park) Is transmission Shot, Blown or possibly something Broke Internally ? Any advice [...]

i need the best off road tires out there i don’t gotta worry bout price or size im gonna buy a set of bead locks w/ them and i need longevity i just need really beastly really tready tires i’ve got a 500 horse power 750 ft lbs of torque ’79 gmc jimmy so i [...]

I have a 1979 GMC Jimmy 4×4 with a 350 i was wondering what should to to the engine to boost up HP and Torque I really want more power out of it because im getting a 6" lift and 37" tires and want more power to push them I know a new Carburator would [...]

My wife and I bought a 1998 Gmc Jimmy SL 4X4 (AT & 4 door) GU6 3.42:1 ratio, we took it out years ago 4x4ing, and I was some what disappointed. It got stuck in icy ruts, needed people to push us out. On heavy acceleration only the right tire usually spins. So any way, [...]