[95 S_Trucker]

The engine is not the most important thing when it comes to towing. Brakes and suspension are more important.

That Yukon xl denali has autoride and technology to give you a super smooth ride, it wasn't designed to haul tons of weight.

However, 7400 pounds is a decent amount of weight for a half ton suv. nothing to be ashamed about.

If you regularly tow 7400 pounds, I would look into a 3/4+ truck.