GMC C/K 2500 Series Questions Any type


Automatic Trans, Sudden Loss Of 3rd Gear, Will No Longer Shift Into 3rd Gea...

1994 GMC K2500 5.7L with I believe the 4L60 trans. It is the lighter duty of the two K2500's, so I'm going with the 4L60 until I verify for sure. So I was driving (about 60mph) and very suddenly th...

Start A Replacement For 99 GMC K 2500

How do I know if my 1999 GMC K 2500 takes a if 500 takes a direct drive starter I need to replace it but I don't know what starter I need

Will 2011 Duromax Wheels Fit My 1997 GMC Sierra 2500?

Will 2011 duromax wheels fit My 1997 GMC 2500 Sierra?

My 1998 GMC Sierra 2500 4X4

Where can I get the driver's side seat for my truck? I have tried the dealer and was told they don't make them anymore. Tried junk yards and basically found junk. What other types/years would ha...


1994 GMC C1500 Trouble With Idling, Running Rough

My truck is having issues with running smoothly. There is a clacking noise at certain rpms, it idles rough, and the check engine light comes on infrequently. I was wondering if replacing the plu...

No Heat And Loss Of Power

My 94 gmc has lost heating and it has lost some power when under load... is there anyway that the two are connected?

Why Won't My Truck Start?

turn the key and nothing (no clicking or anything). Battery is pretty new and all wiring seems to be secure

What Parts Do I Replace?

All the brake fluid for my people came out the driver side Tire onto the ground what am I supposed to replace to fix it

My 1994 GMC Van With A 350 Engine Started Running Rough In One Day.

I put in can of heet thinking maybe bad gas. no luck, dies at stop signs . I changed spark plugs and wires, distributor cap and rotor, throttle body positioning sensor


Should The Check Engine Light Come On If The Transmission Isn't Shifting?

My transmission isn't shifting while driving. Shouldn't this cause a code? My check engine light didn't come on. It comes on and goes off like it should at start up. I ask because from what I've r...


1999 GMC 3/4 Ton Ol Pan

I have a 1999 GMC 3/4 ton that won’t start. I changed the plugs, wires and fuel filter. Then it started. There is something on the bottom of the oil pan that is attached to something in the vehic...


92 GMC Transmission Type?

Need to know what type of transmission it has or where to find out. Wont shift out of second, but need to know what it is before trying to fix

Rebuilding Transmission For '90 GMC K2500 Sierra 5.7/350 4WD

My transmission went out and I'm on a pretty strict budget. I'd like to rebuilt my own transmission but can't really find any reliable information online (so far). My truck has been reliable and mai...

Engine Swap

I just bought an engine from a 1997 Chevy pick up truck to put in my 2000 GMC C/K series truck, is that going to work OK?

Keys Locked In Vehicle Need To Break Into The Vehicle

Vehicle is a 96 gmc suburban 2500 2wd what is the best way, besides calling a lock smith to break into my vehicle

Change Engine Sizes

Can I put a 350 engine instead of original 402 and a 72 GMC C 2500

98 Chevy 2500

I am installing a 383 stroker in my truck.What do I need to do,if anything, to set up my comp to run this thing??To tune it??

Engine Swap

I have a 1985 gmc 2500 pickup with a 350 and i was wondering if i can put a 400 buick engine with a 400 transmission?

96 Gmc 7.4l Vortec

Truck is in time, has fuel, and has spark. Replaced plugs, plug wires, distributor, crank and can sensors, and re did the timing. Truck cranks and shutters but won’t actually run. I tested the inj...

1969 C2500 Transmission

Hard shifts and only at specific RPM, no downshifting under heavy load

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