GMC Sierra 2500
drivetrain Problems
We don't have a lot of GMC Sierra 2500 drivetrain problems on file — feel free to add yours here. The most common Sierra 2500 drivetrain problems cost $3,700 to fix & occur at 90,000 miles.
The worst model years for drivetrain problems are the 2006 Sierra 2500, 2005 Sierra 2500, and the 2003 Sierra 2500.
Worst GMC Sierra 2500 Drivetrain Problems
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#1: Rear Differential Blew 2006 Sierra 2500
- Average Cost to Fix:
- $3,800
- Average Mileage:
- 120,000 mi
-
#2: Transfer Case And Rear End Continually Being Replaced 2005 Sierra 2500
- Average Cost to Fix:
- $3,600
- Average Mileage:
- 97,000 mi
-
#3: Ticking From Under Vehicle 2006 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 55,000 mi