Specifications Comparison: 2003 Chevrolet Silverado 1500 vs 2008 Chevrolet Silverado 1500

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Extended Cab	V6	RWD	4,426 lbs.	200 hp	22.1 lbs/hp
Extended Cab	V8	4WD	4,797 lbs.	270 hp	17.8 lbs/hp
Extended Cab LS	V6	RWD	4,461 lbs.	200 hp	22.3 lbs/hp
Extended Cab LS	V8	4WD	4,832 lbs.	270 hp	17.9 lbs/hp
Extended Cab LT	V8	RWD	4,460 lbs.	285 hp	15.6 lbs/hp
Extended Cab LT	V8	4WD	4,831 lbs.	285 hp	17.0 lbs/hp
Regular Cab	V6	RWD	4,109 lbs.	200 hp	20.5 lbs/hp
Regular Cab	V6	4WD	4,307 lbs.	200 hp	21.5 lbs/hp
Regular Cab LS	V6	RWD	4,047 lbs.	200 hp	20.2 lbs/hp
Regular Cab LS	V6	4WD	4,331 lbs.	200 hp	21.7 lbs/hp
HD Crew Cab LS	V8	RWD	5,355 lbs.	300 hp	17.9 lbs/hp
HD Crew Cab LS	V8	4WD	5,667 lbs.	300 hp	18.9 lbs/hp
HD Crew Cab LT	V8	RWD	5,311 lbs.	300 hp	17.7 lbs/hp
HD Crew Cab LT	V8	4WD	5,613 lbs.	300 hp	18.7 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Crew Cab LS	4.8L V8	RWD	4,970 lbs.	295 hp	16.8 lbs/hp
Crew Cab LS	4.8L V8	4WD	5,199 lbs.	295 hp	17.6 lbs/hp
Crew Cab LT	4.8L V8	RWD	4,970 lbs.	295 hp	16.8 lbs/hp
Crew Cab LT	4.8L V8	4WD	5,199 lbs.	295 hp	17.6 lbs/hp
Crew Cab LTZ	5.3L V8	RWD	4,970 lbs.	315 hp	15.8 lbs/hp
Crew Cab LTZ	5.3L V8	4WD	5,199 lbs.	315 hp	16.5 lbs/hp
Extended Cab LS	4.8L V8	RWD	4,777 lbs.	295 hp	16.2 lbs/hp
Extended Cab LS	4.8L V8	4WD	5,119 lbs.	295 hp	17.4 lbs/hp
Extended Cab LT	4.3L V6	RWD	4,739 lbs.	195 hp	24.3 lbs/hp
Extended Cab LT	4.8L V8	4WD	5,099 lbs.	295 hp	17.3 lbs/hp
Extended Cab LTZ	5.3L V8	RWD	4,739 lbs.	315 hp	15.0 lbs/hp
Extended Cab LTZ	5.3L V8	4WD	5,099 lbs.	315 hp	16.2 lbs/hp
Regular Cab LT	4.8L V6	RWD	4,312 lbs.	195 hp	22.1 lbs/hp
Regular Cab LT	4.8L V6	4WD	4,538 lbs.	195 hp	23.3 lbs/hp