One problem related to exterior rearview mirror has been reported for the 2023 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2023 GMC Sierra 1500 based on all problems reported for the 2023 Sierra 1500.
I bought a 2023 GMC sierra elevation pickup truck and I need towing mirrors and gm will not sell me them. They offer them if you order a truck which takes a long time. I had to buy my truck off the dealers lot because I had an accident with my previous truck. I tow a 34' long 8' wide travel trailer and feel it is a safety hazard not having towing mirrors to safely see, drive and maneuver my travel trailer driving. I don't buy any excuses that they're not available due to shortages. I talked to my dealer, GMC customer support who also transferred me to their accessory representative who wouldn't talk to me because I wasn't a dealer.