Specifications Comparison: 2006 GMC Sierra 2500 vs 2004 GMC Sierra 2500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
HD 2500 Crew Cab SL	V8	RWD	300	360
HD 2500 Crew Cab SL	V8	4WD	300	360
HD 2500 Crew Cab SLE	V8	RWD	300	360
HD 2500 Crew Cab SLE	V8	4WD	300	360
HD 2500 Crew Cab SLT	V8	RWD	300	360
HD 2500 Crew Cab SLT	V8	4WD	300	360
HD 2500 Extended Cab SL	V8	RWD	300	360
HD 2500 Extended Cab SL	V8	4WD	300	360
HD 2500 Extended Cab SLE	V8	RWD	300	360
HD 2500 Extended Cab SLE	V8	4WD	300	360
HD 2500 Extended Cab SLT	V8	RWD	300	360
HD 2500 Extended Cab SLT	V8	4WD	300	360
HD 2500 Regular Cab SL	V8	RWD	300	360
HD 2500 Regular Cab SL	V8	4WD	300	360
HD 2500 Regular Cab SLE	V8	RWD	300	360
HD 2500 Regular Cab SLE	V8	4WD	300	360

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
2500 Extended Cab	V8	RWD	300	360
2500 Extended Cab SLE	V8	4WD	300	360
2500 Extended Cab SLT	V8	4WD	300	360
2500 Regular Cab	V8	RWD	300	360
2500 Regular Cab SLE	V8	RWD	300	360
Crew Cab 2500 SLE	V8	RWD	300	360
Crew Cab 2500 SLE	V8	4WD	300	360
Crew Cab 2500 SLT	V8	RWD	300	360
Crew Cab 2500 SLT	V8	4WD	300	360
HD 2500 Crew Cab	V8	RWD	300	360
HD 2500 Crew Cab	V8	4WD	300	360
HD 2500 Crew Cab SLE	V8	RWD	300	360
HD 2500 Crew Cab SLE	V8	4WD	300	360
HD 2500 Crew Cab SLT	V8	RWD	300	360
HD 2500 Crew Cab SLT	V8	4WD	300	360
HD 2500 Extended Cab	V8	RWD	300	360
HD 2500 Extended Cab	V8	4WD	300	360
HD 2500 Extended Cab SLE	V8	RWD	300	360
HD 2500 Extended Cab SLE	V8	4WD	300	360
HD 2500 Extended Cab SLT	V8	RWD	300	360
HD 2500 Extended Cab SLT	V8	4WD	300	360
HD 2500 Regular Cab	V8	RWD	300	360
HD 2500 Regular Cab	V8	4WD	300	360
HD 2500 Regular Cab SLE	V8	RWD	300	360
HD 2500 Regular Cab SLE	V8	4WD	300	360