GMC Questions Any type

Have Done Everything, But Fuel Economy Has DECREASED

Purchased this vehicle 2 years ago. In 2010, I was getting great fuel economy, I had no complaints. 500-600lms (300-360 miles) on a tank. I changed the air filter in August, and was not getting ...

Back Hatch Wont Open

the back hatch wont open but the tail gate will open from the inside but wont come down because of the hatch tried spraying it

Truck Won' Start

I have replaced the throttle body, fuel filter, fuel pump, fuel relay and it still won't start. I have spark and the distributor is turning so I know that the timing belt is not out. I will be replaci...

How Many GMC SP's Were Made With A 4 Spd ?

I recently bought a 1973 GMC SP's from Northern California, it was built in the Fremont plant and is equipted with the SP option , 350 4bbl, muncie 4spd,a/c, ps,pb, tach and gauges and swivel bucket s...

Service 4 Wheel Drive On A Sierra 2500hd

I Need To Know How To Reset The Security System On My Jimmy Can Any One Hel...

i just changed out the steering column and it will start for a second and then stalls and the security light flashes. any ideas and suggestions are appreciated

Parking Brake Light

I have a 1993 Sierra 1500 ...it started doing three things at once intermittently for a while the parking brake light would come on, the odometer and the heater stopped working... I would turn off the...

91 Gmc Jimmy Overheating

have changed radiator, thermostat, water pump and its still overheating any suggestions?

15

Has Anyone Had Problem With Headlights Going Off While On The Hway At Nite

Fuel/Gas Gauge

Has anyone had fuel gauge go out? My instrument panel says low fuel and the gas needle won't go above the "E". It is a Yukon xl 2003, just hit 160,000 on miles. Could it be the gas cap?

I Want To Up The Tire Size On My 2009 GMC Sierra 4WD

Currently has 20" Wheels, tires 275/55-20

The Light Sensor For The Headlights Lights Up When I Lock The Doors

When I get out of my 2011 GMC Terrain & lock the doors, the light sensor in the center of the dash turns red for about 10 secs then starts flashing, This continues until I unlock the car.

5

All My Speakers In My Sierra Are Working .only The Drivers Door Is Working....

5

Any Problems With Rear Axle

has any one had problems with deflection of the rear axle (where the pumpkin is lower than the center line of the tires)

94 Jimmy Slt

when you start it,it turns over for like about 20 seconds before it starts.then once its started it idles rough and smells like gas from the exaust. or it smells like its burning to rich?when you star...

15

Problem With Roof Leaking

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