All 2005 GMC Sierra 3500 questions

Lights flash, but don't stay on and the seats don't heat up.

I have removed the wheels, caliper, the axle, and the screw nut in the wheel housing. I see the b...

mileage was at approximately 18,000 miles when odometer stopped

will not show mileage

Do I need to get them repaired and if so what is the best way? Any that I can do myself....

while driving my odometer slowly continued to gain speed as I traveled. It continued faster until...

Changed battery. Now ac switch won't change from defrost to face or feet setting. What is th...