GMC Questions Maintenance & Repair

Got Rear Ended- Truck Won’t Start

Got rear ended the other day- absolutely no damage to the truck , but it made it so my truck won’t start now- any ideas?

Does My Truck Have A Cabin Air Filter?

How do I know if my truck has a cabin air filter without removing cover?

Low Oil Pressure After Engine Reaches Running Temperature.

My daughter has a 2012 GMC Denali, and the oil pressure started dropping. So we replaced the sensor and pulled out the screen and cleaned it and replaced it. Vehicle had good pressure for a little...

I Can't Hear The Fuel Pump When I Turn The Ignition On

Intake Manifold Part?

What is the elbow where the PCV hose dumps into the intake manifold? Is this a PCV valve as well or just and elbow?

Why My Car Won’t Start?

My envoy won’t start it has a new battery it’s been sittin for almost a year I turn the key and it’s nothing the lights or nothing won’t come on... any help??

If Gas Is Getting Into Oil Should I Be Concerned About Engine Damage?

This Terrain hasn't gotten better than 20 MPG. Found out about a class action Lawsuit on Terrain 2010-2013. Checked oil and it looks a little orange/milky color and definitely smells like gas. Calle...

Gmc Jimmy Starts In 25 Seconds Dies

Starts then stalls after 25 seconds

Can Someone Help With A Revesed Battery Hook Up?

The battery in my xar was connected in reverse, now have no power. Checked all the fuses even swapped out the ecu, battery still has a charge. Is there anything i am missing?

02 GMC Envoy - Throttle Hesitation, Engine Revving In Park

Started noticing today throttle hesitation, not from initially going but around 35 mph. I stopped in a parking lot because I was getting nervous and while in park, the whole car started shaking a...

2018 GMC Terrain Will Not Start. Anyone Else Have This Issue?

I work at a dealer and we sold an 18 Terrain that has a sporadic no start, no crank condition. The customer has had it for 4 weeks and for the third time it would not start and was towed in. After...

What Is The Load Capacity Of A 1983 GMC 3500. GVW >5000<5600 Lbs?

What is the load capacity of this vehicle? 1983, GMC G3500, 350 cid, 4 bbl carb, 4 speed trans. floor shift, 4.10 : 1 rear gear, flat bed, LWB. What is its towing capacity? It's GVW is given as just...

Crank Slow But No Start

Ok had to replace the transmission in my 06 Envoy 4.2l got it from shop about 2 months later had to jump start it in the morning. Was on my home it lost all power and died was told it threw a rod th...

Transmission Vibrations

Vibration at 30 to 35 mph mild acceleration

4 Wheel Drive Tying Up

I put my 2002 yukon on 4wd and if i turn, it stops moving. I put it un 2wd and it pops loud and then will drive again.

Can I Change A 6l80 2x4 To 4x4?

Transmission went out on my 2014 sierra 4x4 and a junkyard sold me one off a 2x4 can I use it.

How Much Would It Be To Replace The Transmission In A 2009 Yukon Denali XL?...

approximately how much would it be to replace the transmission in a 2009 Yukon

2005 GMC Sierra 2500

What could be the reason why my truck won’t shift and who has cheap transmission 1480e?

New Transmission Or Engine

I have a 2009 Yukon Denali with 235,000 miles. it was serviced every 5,000 miles. When can I expect to need a new transmission and/or engine?

Low Oil Pressure Warning

Low oil pressure warning stop engine. I have changed the oil and it is only till it warms up then it will stop it I have been going on with this a few weeks now, any ideas? When you rev it up the ...