Specifications Comparison: 2005 Chevrolet Silverado 3500 vs 2021 Chevrolet Silverado 3500

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Crew Cab	V8	RWD	6,068 lbs.	300 hp	20.2 lbs/hp
Crew Cab	V8	4WD	6,370 lbs.	300 hp	21.2 lbs/hp
Crew Cab LS	V8	RWD	6,068 lbs.	300 hp	20.2 lbs/hp
Crew Cab LS	V8	4WD	6,370 lbs.	300 hp	21.2 lbs/hp
Crew Cab LT	V8	RWD	6,068 lbs.	300 hp	20.2 lbs/hp
Crew Cab LT	V8	4WD	6,370 lbs.	300 hp	21.2 lbs/hp
Extended Cab	V8	RWD	5,868 lbs.	300 hp	19.6 lbs/hp
Extended Cab	V8	4WD	6,169 lbs.	300 hp	20.6 lbs/hp
Extended Cab LS	V8	RWD	5,868 lbs.	300 hp	19.6 lbs/hp
Extended Cab LS	V8	4WD	6,169 lbs.	300 hp	20.6 lbs/hp
Extended Cab LT	V8	RWD	5,868 lbs.	300 hp	19.6 lbs/hp
Extended Cab LT	V8	4WD	6,169 lbs.	300 hp	20.6 lbs/hp
Regular Cab	V8	4WD	5,727 lbs.	300 hp	19.1 lbs/hp
Regular Cab LS	V8	4WD	5,727 lbs.	300 hp	19.1 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
HD Crew Cab High Country	6.6L V8	4WD	7,162 lbs.	401 hp	17.9 lbs/hp
HD Crew Cab LT	6.6L V8	RWD	6,877 lbs.	401 hp	17.1 lbs/hp
HD Crew Cab LT	6.6L V8	4WD	7,162 lbs.	401 hp	17.9 lbs/hp
HD Crew Cab LTZ	6.6L V8	RWD	6,877 lbs.	401 hp	17.1 lbs/hp
HD Crew Cab LTZ	6.6L V8	4WD	6,757 lbs.	401 hp	16.9 lbs/hp
HD Crew Cab Work	6.6L V8	RWD	6,456 lbs.	401 hp	16.1 lbs/hp
HD Crew Cab Work	6.6L V8	4WD	6,757 lbs.	401 hp	16.9 lbs/hp
HD Extended Cab LT	6.6L V8	RWD	6,786 lbs.	401 hp	16.9 lbs/hp
HD Extended Cab LT	6.6L V8	4WD	7,069 lbs.	401 hp	17.6 lbs/hp
HD Extended Cab Work	6.6L V8	RWD	6,786 lbs.	401 hp	16.9 lbs/hp
HD Extended Cab Work	6.6L V8	4WD	7,069 lbs.	401 hp	17.6 lbs/hp
HD Regular Cab LT	6.6L V8	RWD	6,329 lbs.	401 hp	15.8 lbs/hp
HD Regular Cab LT	6.6L V8	4WD	6,626 lbs.	401 hp	16.5 lbs/hp
HD Regular Cab Work	6.6L V8	RWD	6,329 lbs.	401 hp	15.8 lbs/hp
HD Regular Cab Work	6.6L V8	4WD	6,626 lbs.	401 hp	16.5 lbs/hp