GMC Sierra owners have reported 2 problems related to visibility (under the visibility category). The most recently reported issues are listed below.
During a trip along wa highway 2, westbound thru stevens pass, the temperature was dropping as indicated by the vehicles outside temperature indication. As it traversed from approx 42 degrees f to 36 degrees f all windows fogged severely so as to render no visibility. The defroster was engaged during this event. This vehicle has a manual hvac system. This has occurred numerous times as the temperature traverses below 36 degrees f, all times result in excessive cabin moisture and window fogging. This event has been reported by other 2010/2011 GMC/silverado/avalance, etc owners. GMC is aware but has no fix and dealers offer no fix.
See
all problems of the 2010 GMC Sierra
🔎.
While driving throttle sticks which may cause vehicle to skid and result in a crash. Dealer cannot determine the cause of problem. Please provide further information.
See
all problems of the 2000 GMC Sierra
🔎.