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2001 GMC Sierra C3 Problems

Find the most common issues based on 2001 GMC Sierra C3 owner complaints.

Most Common 2001 GMC Sierra C3 Problems

The headlight switch used on the GMC Sierra C3 is known to fail through normal operation. Since the headlight switch is also integrated into the interior lights, a malfunctioning switch can cause i...
Dealers have been re-flashing the PCM (powertrain control module) on some models, which is covered under the vehicle's emission warranty.
Our technicians recommend replacing spark plugs at 80,000 miles. At the same time, the spark plug wires should be checked and if any hot spots are found, the ignition wire set should also be replac...
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Common 2001 GMC Sierra C3 Repair Estimates

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0 Known 2001 GMC Sierra C3 Brakes Problems

0 Known 2001 GMC Sierra C3 Drive Train Problems

1 Known 2001 GMC Sierra C3 Electrical & Lights Problem

The headlight switch used on the GMC Sierra C3 is known to fail through normal operation. Since the headlight switch is also integrated into the interior lights, a malfunctioning switch can cause i...

1 Known 2001 GMC Sierra C3 Engine Problem

Our technicians recommend replacing spark plugs at 80,000 miles. At the same time, the spark plug wires should be checked and if any hot spots are found, the ignition wire set should also be replac...

1 Known 2001 GMC Sierra C3 Exhaust & Emissions Problem

Dealers have been re-flashing the PCM (powertrain control module) on some models, which is covered under the vehicle's emission warranty.

0 Known 2001 GMC Sierra C3 Heating & Air Conditioning Problems

0 Known 2001 GMC Sierra C3 Maintenance Problems

0 Known 2001 GMC Sierra C3 Miscellaneous Problems

0 Known 2001 GMC Sierra C3 Suspension & Steering Problems

3
Known 2001 GMC Sierra C3 Problems & Complaints

The headlight switch used on the GMC Sierra C3 is known to fail through normal operation. Since the headlight switch is also integrated into the interior lights, a malfunctioning switch can cause i...
Our technicians recommend replacing spark plugs at 80,000 miles. At the same time, the spark plug wires should be checked and if any hot spots are found, the ignition wire set should also be replac...
Dealers have been re-flashing the PCM (powertrain control module) on some models, which is covered under the vehicle's emission warranty.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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