Two problems related to manual transmission have been reported for the 2002 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 GMC Yukon based on all problems reported for the 2002 Yukon.
GMC 2002, Yukon: the reaction sunshell broken inside of transmission. Only 64,000 miles. 1) no event leading to failure: called GMC peterson in gurnee illinois, GMC knows of this problem and in fact changed the design of the sunshell yet will not recover my cost. I now live in minnesota and GMC here is doing the transmission fix. 2) failure and consequences: could be extremely serious if driving on a busy highway. Loss of power and acceleration could cause an accident. 3) correct failure: GMC is doing nothing to correct this failure that I know of. Customers are being told that this is a rare occurrence. However, after talking with gurnee peterson GMC illinois and valley GMC from waconia minnesota, this repair is not uncommon and is occurring every couple of months. I feel this warrants a corrective action.
Consumer states that vehicle will not go into reverse and could cause an accident. Cause unknown. Dealer notified.