GMC Questions Any type

Is The 5.3 Vortec As Good As The 4.8

My Fourwheel Drive Just Went Out.......... I Think I Know Whats Wrong But M...

i hear a popping noise which souds like a u joint popping but can be felt under the passenger front floor board....... a soung of ginding gears when taking off in 4 wheel is the closest i can describe...

Hard Starting In Morning

1997, 5litre, battery new, fuel pump replaced appr 3yrs ago, but has always been loud enough to hear kick on & pressurize & if you do not wait for the pump to stop (indicating fuel system is pressuriz...

Tires Sizes...

Hello - I need to replace my tires in the near future... What is the largest size you can go to without having it rub? And what mods can be made without going radical to go even bigger? I'd love to g...

Starting

My 02 yukon has issues starting, replaced the fuel pump twice, fuel filter, regulator. Took it to GMC and they said it was the fuel sending assembley located in the fuel pump...that is when I replace...

Seat Interchangeability

Bought a 96 Jimmy 4 dr SLE and the driver's seat only moves forward without any weight on the seat and the seat padding has seen better days, so thinking of replacing them. Will the seats from a 1999...

Every Time I Turn The Wheels One Direction It Makes A Popping Noise Could I...

Will 1/2 Ton Front End Parts Will Work For A 3/4 Ton Front End?

will 1/2 ton front end parts will work for a 3/4 ton front end? like the a-arms and idler arm and pitment arm? for a 1990 gmc/chevy 4x4

Will 1/2 Ton Front End Parts Will Work For A 3/4 Ton Front End?

will 1/2 ton front end parts will work for a 3/4 ton front end? like the a-arms and idler arm and pitment arm? it is for a 1990 GMC/CHEVY 4x4.

Transmission Problem

My question is what would make my truck not shift out of 2nd when driving down the highway, and clink when putting it into park. This is a GMC 2500 HD 2003

Botched Fuel Pump Job/Need Help!

I changed the fuel pump on my "99 Denali. I couldn't find the right tool to disconnect the pump from the line so I cut the plastic from the old pump. I then tried to get the plastic pieces out of th...

Acceleration

i have replaced trans shift cable in dealer workshop and after that i lost acceleration. dealer is saying that they havenot touched any thing related to acceleration but i am sure that acceleration is...

Looking For Tweaks For 1995 Sierra 1500z71 Pickup

have any ideas on fixing up tricking out this truck?

Wheres My Coolant Going?

i have recently replaced thermostat and radiator..i have put 3 containers of antifreeze in it in 5 days.. the heat works on and off...and it overheats..and i know the heater core and the radiator isnt...

Thud Noise On Rear

My 2005 Yukon SLE 4WD would make thud noise when car on reverse or drive on a cold start. Once reach temp, thud noise is gone. What would cause that noise? Rear axle differential?

Water Pump Removal

how do you get the shaft that holds the fan and fan clutch off the pump housing

Seat Belt Will Not Stay In Locked Position

driver side seatbelt wont click in, just out of warranty for bumper to bumper, how to remove and replace?

Tire Size

will Lt 265/70R17 fit on my truck

Replace Captain Chairs With Bench?

I have a 2005 yukon xl with 2nd row captain chairs that i am looking to replace with a 2nd row bench. anybody have any idea where i can find a tan leather bench thanks