2025 Gmc Sierra 3500hd Denali Ultimate Lt
2025 Gmc Sierra 3500hd Denali Ultimate Lt. Adaptive cruise control with trailering assist, previously standard on the 2025 at4x and denali ultimate trim levels, now comes on the at4 and denali trims as well. We'd start with the crew cab and choose the standard bed on the.
We’d start with the crew cab and choose the standard bed on the. As we can see from these tables, the 2025 gmc sierra hd model with the highest towing capacity rating is the 3500 hd regular cab / long bed drw (dual rear wheel) with 2wd, a gooseneck.