2024 GMC Sierra 2500 vs. 3500 Denali Ultimate: The Real Differences in Towing, Specs, and Safety
When you’re looking at heavy-duty trucks, specifically the top-tier 2024 GMC Sierra Denali Ultimate, it can be incredibly difficult to tell the difference between a 2500 HD and a 3500 HD just by looking at them.
There is a ton of conflicting information out there regarding weights, specs, and capabilities. Are the brakes better on the one-ton? Does the 3500 have a bigger engine?
We have both trucks side-by-side to break down exactly what is the same, what is different mechanically, and most importantly, why those differences matter for your safety and legal liability when towing.