garandpappy
New member
Greetings from a newbie. My step dad is about to follow my lead with a 2021 Silverado. He has the opportunity to get a really good deal on a nicely optioned RST with a 5.3 and the dealership is adding the lift kit for him. Other that the transmission (8spd vs 10spd), what are other features/options might he be missing that would differentiate it from a 5.3 Trail Boss?