8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
13,050 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace transmission (1 reports)
2007 GMC Sierra transmission problems

transmission problem

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2007 GMC Sierra Owner Comments

problem #1

May 132008

Sierra 1500 5.3L V6

  • Automatic transmission
  • 13,049 miles

A D V E R T I S E M E N T S

I bought two of these pieces of junk, neither one can keep a tranny in. Also replaced a transfer case, drive shafts, exhaust systems, power steering pumps, front diff, rear diff's, alternator's, power windows don't work, the 2wd gets 11 mpg and the 4wd gets 8mpg. A long way off the 27mpg the window sticker says. Stay away from GM, there's a reason they are bankrupt!

- dodger, Viceroy, Saskatchewan, Canada

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