Dive into this GMC Sierra 3500HD Denali with me. This model is the 2022 but is the same as the 2023 and largely the same as the 2024. Also, sharing nearly identical features to the 2500HD. Nonetheless, I'll go through the key points of the exterior, interior, and we'll take a spin to give you my driving impressions. This thing is quite the rig! A whole lot of performance and a whole lot of elevated features.