2001 GMC Sierra 3500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 GMC Sierra 3500
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2001 GMC Sierra 3500 ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
2001 GMC Sierra 3500 QuestionsWhats creating a clicking noise from my rear center cap/axle area.Dual rear whee (1 answer)
The sound came on fast & is almost constant. Sounds like something is about to seize??
Brake pedal goes to the floor when applying. I have new rotors and pads all away round the truck, new master cylinder, but the brake pedal still goes to the floor when applying the brake.
have already reploaced plugs and wires