New ComfortMax seats from GM supplier Lear promise streamlined manufacturing and a 40 percent improvement in time-to-sensation for heating and ventilation.
Actual terms vary by lender. Used I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don ...