One problem related to transmission failure has been reported for the 2007 GMC Canyon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Canyon based on all problems reported for the 2007 Canyon.
Automatic transmission failure where overdrive and 3rd gear ceased to function. 2nd, 1st and reverse remained operational. Dealer diagnosed as a failed sprag clutch. Cost to repair was $1,925. 56. Gm has known about this problem since it issued a technical service bulletin (TSB) #3931 on September 28, 2006, (NHTSA reference #10021018). There have been numerous complaints pertaining to this mechanical design defect ever since without notice or remedy offered to vehicle owners.
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| Transmission Failure problems |