Gmc 2024 Denali Hd Price. The 2024 gmc sierra hd offers 6 trim levels: Pro ($45,000 starting msrp), sle ($50,000 starting msrp), slt ($60,000 starting msrp), at4 ($68,000 starting msrp), denali ($74,000.
2024 gm hd pickup specifications. The new 2024 gmc sierra hd pickup truck pulls your world with turbocharged power and an impressive lineup of trims that includes the first ever denali ultimate.