Specifications Comparison: 2006 GMC Sierra 2500 vs 2022 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)
HD Pro Crew Cab 159"	6.6L V8	RWD	401	464
HD Pro Crew Cab 172"	6.6L V8	RWD	401	464
HD Pro Double Cab 149"	6.6L V8	RWD	401	464
HD Pro Double Cab 162"	6.6L V8	RWD	401	464
HD Pro Reg Cab 142"	6.6L V8	RWD	401	464
HD Pro Crew Cab 159"	6.6L V8	4WD	401	464
HD Pro Crew Cab 172"	6.6L V8	4WD	401	464
HD Pro Double Cab 149"	6.6L V8	4WD	401	464
HD Pro Double Cab 162"	6.6L V8	4WD	401	464
HD Pro Reg Cab 142"	6.6L V8	4WD	401	464
HD SLE Crew Cab 159"	6.6L V8	RWD	401	464
HD SLE Crew Cab 172"	6.6L V8	RWD	401	464
HD SLE Double Cab 149"	6.6L V8	RWD	401	464
HD SLE Double Cab 162"	6.6L V8	RWD	401	464
HD SLE Reg Cab 142"	6.6L V8	RWD	401	464
HD SLE Crew Cab 159"	6.6L V8	4WD	401	464
HD SLE Crew Cab 172"	6.6L V8	4WD	401	464
HD SLE Double Cab 149"	6.6L V8	4WD	401	464
HD SLE Double Cab 162"	6.6L V8	4WD	401	464
HD SLE Reg Cab 142"	6.6L V8	4WD	401	464
HD SLT Crew Cab 159"	6.6L V8	RWD	401	464
HD SLT Crew Cab 172"	6.6L V8	RWD	401	464
HD SLT Double Cab 149"	6.6L V8	RWD	401	464
HD SLT Double Cab 162"	6.6L V8	RWD	401	464
HD SLT Crew Cab 159"	6.6L V8	4WD	401	464
HD SLT Crew Cab 172"	6.6L V8	4WD	401	464
HD SLT Double Cab 162"	6.6L V8	4WD	401	464
HD AT4 Crew Cab 159"	6.6L V8	4WD	401	464
HD AT4 Crew Cab 172"	6.6L V8	4WD	401	464
HD Denali Crew Cab 159"	6.6L V8	4WD	401	464
HD Denali Crew Cab 172"	6.6L V8	4WD	401	464

No Data Available: 2006 GMC Sierra 2500 Engine Horsepower Per Liter & Inch³ Of Engine Displacement

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
HD Pro Crew Cab 159"	6.6L V8	RWD	60	1.0
HD Pro Crew Cab 172"	6.6L V8	RWD	60	1.0
HD Pro Double Cab 149"	6.6L V8	RWD	60	1.0
HD Pro Double Cab 162"	6.6L V8	RWD	60	1.0
HD Pro Reg Cab 142"	6.6L V8	RWD	60	1.0
HD Pro Crew Cab 159"	6.6L V8	4WD	60	1.0
HD Pro Crew Cab 172"	6.6L V8	4WD	60	1.0
HD Pro Double Cab 149"	6.6L V8	4WD	60	1.0
HD Pro Double Cab 162"	6.6L V8	4WD	60	1.0
HD Pro Reg Cab 142"	6.6L V8	4WD	60	1.0
HD SLE Crew Cab 159"	6.6L V8	RWD	60	1.0
HD SLE Crew Cab 172"	6.6L V8	RWD	60	1.0
HD SLE Double Cab 149"	6.6L V8	RWD	60	1.0
HD SLE Double Cab 162"	6.6L V8	RWD	60	1.0
HD SLE Reg Cab 142"	6.6L V8	RWD	60	1.0
HD SLE Crew Cab 159"	6.6L V8	4WD	60	1.0
HD SLE Crew Cab 172"	6.6L V8	4WD	60	1.0
HD SLE Double Cab 149"	6.6L V8	4WD	60	1.0
HD SLE Double Cab 162"	6.6L V8	4WD	60	1.0
HD SLE Reg Cab 142"	6.6L V8	4WD	60	1.0
HD SLT Crew Cab 159"	6.6L V8	RWD	60	1.0
HD SLT Crew Cab 172"	6.6L V8	RWD	60	1.0
HD SLT Double Cab 149"	6.6L V8	RWD	60	1.0
HD SLT Double Cab 162"	6.6L V8	RWD	60	1.0
HD SLT Crew Cab 159"	6.6L V8	4WD	60	1.0
HD SLT Crew Cab 172"	6.6L V8	4WD	60	1.0
HD SLT Double Cab 162"	6.6L V8	4WD	60	1.0
HD AT4 Crew Cab 159"	6.6L V8	4WD	60	1.0
HD AT4 Crew Cab 172"	6.6L V8	4WD	60	1.0
HD Denali Crew Cab 159"	6.6L V8	4WD	60	1.0
HD Denali Crew Cab 172"	6.6L V8	4WD	60	1.0