Specifications Comparison: 2003 Chevrolet Silverado 3500 vs 2006 Chevrolet Silverado 3500

Towing Capacity

Trim	Engine	Drive train	Towing Capacity (lbs)
Crew Cab	V8	4WD	9,900 lbs.
Crew Cab LS	V8	RWD	9,900 lbs.
Crew Cab LS	V8	4WD	9,900 lbs.
Crew Cab LT	V8	RWD	9,900 lbs.
Crew Cab LT	V8	4WD	9,900 lbs.
Extended Cab	V8	RWD	9,900 lbs.
Extended Cab	V8	4WD	9,900 lbs.
Extended Cab LS	V8	RWD	9,900 lbs.
Extended Cab LS	V8	4WD	9,900 lbs.
Extended Cab LT	V8	RWD	9,900 lbs.
Extended Cab LT	V8	4WD	9,900 lbs.
Regular Cab	V8	4WD	9,900 lbs.
Regular Cab LS	V8	4WD	9,900 lbs.

Trim	Engine	Drive train	Towing Capacity (lbs)
Crew Cab LS	V8	RWD	9,500 lbs.
Crew Cab LS	V8	4WD	9,400 lbs.
Crew Cab LT	V8	RWD	9,500 lbs.
Crew Cab LT	V8	4WD	9,400 lbs.
Extended Cab LS	V8	RWD	9,700 lbs.
Extended Cab LS	V8	4WD	9,600 lbs.
Extended Cab LT	V8	RWD	9,700 lbs.
Extended Cab LT	V8	4WD	9,600 lbs.
Regular Cab LS	V8	RWD	10,300 lbs.
Regular Cab LS	V8	4WD	10,000 lbs.
Regular Cab LT	V8	RWD	10,300 lbs.
Regular Cab LT	V8	4WD	10,000 lbs.