Specifications Comparison: 2010 Chevrolet Silverado 1500 vs 2021 Chevrolet Silverado 1500

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Crew Cab LS	4.8L V8	RWD	5,110 lbs.	302 hp	16.9 lbs/hp
Crew Cab LS	4.8L V8	4WD	5,345 lbs.	302 hp	17.7 lbs/hp
Crew Cab LT	4.8L V8	RWD	5,110 lbs.	302 hp	16.9 lbs/hp
Crew Cab LT	4.8L V8	4WD	5,345 lbs.	302 hp	17.7 lbs/hp
Crew Cab LTZ	6.2L V8	RWD	5,110 lbs.	315 hp	16.2 lbs/hp
Crew Cab LTZ	6.2L V8	4WD	5,345 lbs.	315 hp	17.0 lbs/hp
Crew Cab Work	4.8L V8	RWD	5,110 lbs.	302 hp	16.9 lbs/hp
Crew Cab Work	4.8L V8	4WD	5,345 lbs.	302 hp	17.7 lbs/hp
Crew Cab XFE	5.3L V8	RWD	5,110 lbs.	315 hp	16.2 lbs/hp
Extended Cab LS	4.8L V8	RWD	4,925 lbs.	302 hp	16.3 lbs/hp
Extended Cab LS	4.8L V8	4WD	5,286 lbs.	302 hp	17.5 lbs/hp
Extended Cab LT	4.8L V8	RWD	4,925 lbs.	302 hp	16.3 lbs/hp
Extended Cab LT	4.8L V8	4WD	5,286 lbs.	302 hp	17.5 lbs/hp
Extended Cab LTZ	6.2L V8	RWD	4,925 lbs.	315 hp	15.6 lbs/hp
Extended Cab LTZ	6.2L V8	4WD	5,286 lbs.	315 hp	16.8 lbs/hp
Extended Cab Work	4.3L V6	RWD	4,925 lbs.	195 hp	25.3 lbs/hp
Extended Cab Work	4.8L V8	4WD	5,286 lbs.	302 hp	17.5 lbs/hp
Regular Cab LT	4.8L V8	RWD	4,444 lbs.	302 hp	14.7 lbs/hp
Regular Cab LT	4.8L V8	4WD	4,695 lbs.	302 hp	15.5 lbs/hp
Regular Cab Work	4.3L V6	RWD	4,444 lbs.	195 hp	22.8 lbs/hp
Regular Cab Work	4.3L V6	4WD	4,695 lbs.	195 hp	24.1 lbs/hp
Crew Cab	6.0L V8	RWD	5,641 lbs.	332 hp	17.0 lbs/hp
Crew Cab	6.0L V8	4WD	5,882 lbs.	332 hp	17.7 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Crew Cab Custom	2.7L	RWD	4,602 lbs.	310 hp	14.8 lbs/hp
Crew Cab Custom	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Crew Cab Custom Trail Boss	4.3L V6	4WD	4,867 lbs.	285 hp	17.1 lbs/hp
Crew Cab High Country	5.3L V8	RWD	4,602 lbs.	355 hp	13.0 lbs/hp
Crew Cab High Country	5.3L V8	4WD	4,867 lbs.	355 hp	13.7 lbs/hp
Crew Cab LT	2.7L	RWD	4,602 lbs.	310 hp	14.8 lbs/hp
Crew Cab LT	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Crew Cab LT Fleet	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Crew Cab LT Trail Boss	5.3L V8	4WD	4,867 lbs.	355 hp	13.7 lbs/hp
Crew Cab LTZ	5.3L V8	RWD	4,602 lbs.	355 hp	13.0 lbs/hp
Crew Cab LTZ	5.3L V8	4WD	4,867 lbs.	355 hp	13.7 lbs/hp
Crew Cab RST	2.7L	RWD	4,602 lbs.	310 hp	14.8 lbs/hp
Crew Cab RST	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Crew Cab Work	4.3L V6	RWD	4,602 lbs.	285 hp	16.1 lbs/hp
Crew Cab Work	4.3L V6	4WD	4,815 lbs.	285 hp	16.9 lbs/hp
Extended Cab Custom	2.7L	RWD	4,599 lbs.	310 hp	14.8 lbs/hp
Extended Cab Custom	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Extended Cab Custom Trail Boss	4.3L V6	4WD	4,815 lbs.	285 hp	16.9 lbs/hp
Extended Cab LT	2.7L	RWD	4,599 lbs.	310 hp	14.8 lbs/hp
Extended Cab LT	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Extended Cab LT Fleet	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Extended Cab RST	2.7L	4WD	4,815 lbs.	310 hp	15.5 lbs/hp
Extended Cab Work	4.3L V6	RWD	4,599 lbs.	285 hp	16.1 lbs/hp
Extended Cab Work	4.3L V6	4WD	4,815 lbs.	285 hp	16.9 lbs/hp
Regular Cab Work	4.3L V6	RWD	4,369 lbs.	285 hp	15.3 lbs/hp
Regular Cab Work	4.3L V6	4WD	4,582 lbs.	285 hp	16.1 lbs/hp