- September 3: GM's Special Coverage N192219480 Program Closes Investigation investigations | 16 days ago
- September 2: GM Transmission Class Action Lawsuit Continues After Appeal news | 17 days ago
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- July 31: GM Duramax Diesel CP4 Fuel Pump Lawsuit Settlement news | 50 days ago
10.0
really awful- Typical Repair Cost:
- $2,300
- Average Mileage:
- 124,300 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace fuel harness (1 reports)
fuel system problem
Helpful websites
- No one has added a helpful site for this 2011 Sierra 2500 problem yet. Be the first!
A D V E R T I S E M E N T S
the people that design these vehicles should be made to drive them for a year mabey then they would realize hey the public us we are paying 70-80 thousand for these and would like to use them bef0re having to put another 10 k in repairs also now changing my transmission filter every 3rd oil change to keep it from over heating the external filter
- Greg D., EDMONTON, AB, Canada