2011 GMC Sierra 2500 HD Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2011 GMC Sierra 2500 HD
2011 GMC Sierra 2500 HD Problems
The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.
2011 GMC Sierra 2500 HD Questions
How many grease fittings are there on a 2011 SierraHD 4x4 crew cab? Thanks!!