Specifications Comparison: 2002 GMC Sierra 2500 vs 2018 GMC Sierra 2500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
2500 Extended Cab SL	6.0L V8	4WD	300	360
2500 Extended Cab SLE	6.0L V8	4WD	300	360
2500 Extended Cab SLT	6.0L V8	4WD	300	360
2500 Regular Cab SL	6.0L V8	RWD	300	360
2500 Regular Cab SLE	6.0L V8	RWD	300	360
HD 2500 Crew Cab SL	6.0L V8	RWD	300	360
HD 2500 Crew Cab SL	6.0L V8	4WD	300	360
HD 2500 Crew Cab SLE	6.0L V8	RWD	300	360
HD 2500 Crew Cab SLE	6.0L V8	4WD	300	360
HD 2500 Crew Cab SLT	6.0L V8	RWD	300	360
HD 2500 Crew Cab SLT	6.0L V8	4WD	300	360
HD 2500 Extended Cab SL	6.0L V8	RWD	300	360
HD 2500 Extended Cab SL	6.0L V8	4WD	300	360
HD 2500 Extended Cab SLE	6.0L V8	RWD	300	360
HD 2500 Extended Cab SLE	6.0L V8	4WD	300	360
HD 2500 Extended Cab SLT	6.0L V8	RWD	300	360
HD 2500 Extended Cab SLT	6.0L V8	4WD	300	360
HD 2500 Regular Cab SL	6.0L V8	RWD	300	360
HD 2500 Regular Cab SL	6.0L V8	4WD	300	360
HD 2500 Regular Cab SLE	6.0L V8	RWD	300	360
HD 2500 Regular Cab SLE	6.0L V8	4WD	300	360

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
HD 2500 Crew Cab	6.0L V8	RWD	360	380
HD 2500 Crew Cab	6.0L V8	4WD	360	380
HD 2500 Crew Cab Denali	6.0L V8	RWD	360	380
HD 2500 Crew Cab Denali	6.0L V8	4WD	360	380
HD 2500 Crew Cab SLE	6.0L V8	RWD	360	380
HD 2500 Crew Cab SLE	6.0L V8	4WD	360	380
HD 2500 Crew Cab SLT	6.0L V8	RWD	360	380
HD 2500 Crew Cab SLT	6.0L V8	4WD	360	380
HD 2500 Extended Cab	6.0L V8	RWD	360	380
HD 2500 Extended Cab	6.0L V8	4WD	360	380
HD 2500 Extended Cab SLE	6.0L V8	RWD	360	380
HD 2500 Extended Cab SLE	6.0L V8	4WD	360	380
HD 2500 Extended Cab SLT	6.0L V8	RWD	360	380
HD 2500 Extended Cab SLT	6.0L V8	4WD	360	380
HD 2500 Regular Cab	6.0L V8	RWD	360	380
HD 2500 Regular Cab	6.0L V8	4WD	360	380
HD 2500 Regular Cab SLE	6.0L V8	RWD	360	380
HD 2500 Regular Cab SLE	6.0L V8	4WD	360	380

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
2500 Extended Cab SL	6.0L V8	4WD	50	0.82
2500 Extended Cab SLE	6.0L V8	4WD	50	0.82
2500 Extended Cab SLT	6.0L V8	4WD	50	0.82
2500 Regular Cab SL	6.0L V8	RWD	50	0.82
2500 Regular Cab SLE	6.0L V8	RWD	50	0.82
HD 2500 Crew Cab SL	6.0L V8	RWD	50	0.82
HD 2500 Crew Cab SL	6.0L V8	4WD	50	0.82
HD 2500 Crew Cab SLE	6.0L V8	RWD	50	0.82
HD 2500 Crew Cab SLE	6.0L V8	4WD	50	0.82
HD 2500 Crew Cab SLT	6.0L V8	RWD	50	0.82
HD 2500 Crew Cab SLT	6.0L V8	4WD	50	0.82
HD 2500 Extended Cab SL	6.0L V8	RWD	50	0.82
HD 2500 Extended Cab SL	6.0L V8	4WD	50	0.82
HD 2500 Extended Cab SLE	6.0L V8	RWD	50	0.82
HD 2500 Extended Cab SLE	6.0L V8	4WD	50	0.82
HD 2500 Extended Cab SLT	6.0L V8	RWD	50	0.82
HD 2500 Extended Cab SLT	6.0L V8	4WD	50	0.82
HD 2500 Regular Cab SL	6.0L V8	RWD	50	0.82
HD 2500 Regular Cab SL	6.0L V8	4WD	50	0.82
HD 2500 Regular Cab SLE	6.0L V8	RWD	50	0.82
HD 2500 Regular Cab SLE	6.0L V8	4WD	50	0.82

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
HD 2500 Crew Cab	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab Denali	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab Denali	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab SLE	6.0L V8	4WD	60	0.98
HD 2500 Crew Cab SLT	6.0L V8	RWD	60	0.98
HD 2500 Crew Cab SLT	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab SLE	6.0L V8	4WD	60	0.98
HD 2500 Extended Cab SLT	6.0L V8	RWD	60	0.98
HD 2500 Extended Cab SLT	6.0L V8	4WD	60	0.98
HD 2500 Regular Cab	6.0L V8	RWD	60	0.98
HD 2500 Regular Cab	6.0L V8	4WD	60	0.98
HD 2500 Regular Cab SLE	6.0L V8	RWD	60	0.98
HD 2500 Regular Cab SLE	6.0L V8	4WD	60	0.98