Bought a new HD2500, 11000…
Bought a new HD2500, 11000 miles 10 speed transmission , transmission locks up in reverse when shifting from drive electrical system stays on back up camera stays on until l disconnect battery, been at chevy dealer 90 days now still can't fix it. I'm a full-time rv person stuck in a city where I don't live paying space rent,electricity and on top of that paying for a rental at 1400 Vermont because dealer doesn't provide loaner, dealer could not give a shot, gmc is like a boar hog with teats " totally worthless.