Specifications Comparison: 2002 GMC Sierra 1500 vs 2008 GMC Sierra 1500

Researched By The AutoPadre Staff

Engine Horsepower & Torque

2002 GMC Sierra 1500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
1500 Extended Cab Denali	6.0L V8	AWD	325	370
1500 Extended Cab SL	4.8L V8	RWD	270	285
1500 Extended Cab SL	4.8L V8	4WD	270	285
1500 Extended Cab SLE	4.8L V8	RWD	270	285
1500 Extended Cab SLE	4.8L V8	4WD	270	285
1500 Extended Cab SLT	4.8L V8	RWD	270	285
1500 Extended Cab SLT	4.8L V8	4WD	270	285
1500 Regular Cab SL	4.8L V8	4WD	270	285
1500 Regular Cab SLE	4.8L V8	RWD	270	285
1500 Regular Cab SLE	4.8L V8	4WD	270	285
1500 Regular Cab SL	4.3L V6	RWD	200	260
HD 1500 Crew Cab SLE	6.0L V8	RWD	300	360
HD 1500 Crew Cab SLE	6.0L V8	4WD	300	360
HD 1500 Crew Cab SLT	6.0L V8	RWD	300	360
HD 1500 Crew Cab SLT	6.0L V8	4WD	300	360

2008 GMC Sierra 1500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
1500 Extended Cab SL	4.8L V8	RWD	295	305
1500 Extended Cab SL	4.8L V8	4WD	295	305
1500 Extended Cab SLE	4.8L V8	RWD	295	305
1500 Regular Cab SLE	4.8L V6	4WD	195	260
1500 Crew Cab SL	4.8L V8	RWD	295	305
1500 Crew Cab SL	4.8L V8	4WD	295	305
1500 Crew Cab SLE	4.8L V8	RWD	295	305
1500 Crew Cab SLE	4.8L V8	4WD	295	305
1500 Crew Cab SLT	5.3L V8	RWD	315	338
1500 Crew Cab SLT	5.3L V8	4WD	315	338
1500 Extended Cab SLE	4.3L V6	RWD	195	260
1500 Extended Cab SLT	5.3L V8	RWD	315	338
1500 Extended Cab SLT	5.3L V8	4WD	315	338
1500 Regular Cab SLE	4.8L V6	RWD	195	260
Crew Cab Denali	6.2L V8	RWD	403	417
Crew Cab Denali	6.2L V8	AWD	403	417

Engine Horsepower Per Unit Of Displacement

2002 GMC Sierra 1500

Horsepower Per Liter & Inch³

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
1500 Extended Cab Denali	6.0L V8	AWD	54	0.89
1500 Extended Cab SL	4.8L V8	RWD	56	0.92
1500 Extended Cab SL	4.8L V8	4WD	56	0.92
1500 Extended Cab SLE	4.8L V8	RWD	56	0.92
1500 Extended Cab SLE	4.8L V8	4WD	56	0.92
1500 Extended Cab SLT	4.8L V8	RWD	56	0.92
1500 Extended Cab SLT	4.8L V8	4WD	56	0.92
1500 Regular Cab SL	4.8L V8	4WD	56	0.92
1500 Regular Cab SLE	4.8L V8	RWD	56	0.92
1500 Regular Cab SLE	4.8L V8	4WD	56	0.92
1500 Regular Cab SL	4.3L V6	RWD	46	0.76
HD 1500 Crew Cab SLE	6.0L V8	RWD	50	0.82
HD 1500 Crew Cab SLE	6.0L V8	4WD	50	0.82
HD 1500 Crew Cab SLT	6.0L V8	RWD	50	0.82
HD 1500 Crew Cab SLT	6.0L V8	4WD	50	0.82

2008 GMC Sierra 1500

Horsepower Per Liter & Inch³

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
1500 Extended Cab SL	4.8L V8	RWD	61	1.01
1500 Extended Cab SL	4.8L V8	4WD	61	1.01
1500 Extended Cab SLE	4.8L V8	RWD	61	1.01
1500 Regular Cab SLE	4.8L V6	4WD	40	0.67
1500 Crew Cab SL	4.8L V8	RWD	61	1.01
1500 Crew Cab SL	4.8L V8	4WD	61	1.01
1500 Crew Cab SLE	4.8L V8	RWD	61	1.01
1500 Crew Cab SLE	4.8L V8	4WD	61	1.01
1500 Crew Cab SLT	5.3L V8	RWD	59	0.98
1500 Crew Cab SLT	5.3L V8	4WD	59	0.98
1500 Extended Cab SLE	4.3L V6	RWD	45	0.74
1500 Extended Cab SLT	5.3L V8	RWD	59	0.98
1500 Extended Cab SLT	5.3L V8	4WD	59	0.98
1500 Regular Cab SLE	4.8L V6	RWD	40	0.67
Crew Cab Denali	6.2L V8	RWD	65	1.07
Crew Cab Denali	6.2L V8	AWD	65	1.07

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