Specifications Comparison: 2006 Dodge Ram 3500 vs 2023 Dodge Ram 3500

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
Mega Cab Laramie	5.9L I6	RWD	325	610
Mega Cab Laramie	5.9L I6	4WD	325	610
Mega Cab SLT HO	5.9L I6	RWD	325	610
Mega Cab SLT HO	5.9L I6	4WD	325	610
Quad Cab Laramie	5.9L I6	RWD	325	610
Quad Cab Laramie	5.9L I6	4WD	325	610
Quad Cab SLT	5.9L I6	RWD	325	610
Quad Cab SLT	5.9L I6	4WD	325	610
Quad Cab Sport	5.9L I6	RWD	325	610
Quad Cab Sport	5.9L I6	4WD	325	610
Quad Cab ST	5.9L I6	RWD	325	610
Quad Cab ST	5.9L I6	4WD	325	610
Quad Cab TRX HO	5.9L I6	4WD	325	610
Regular Cab Laramie	5.7L V8	RWD	330	375
Regular Cab Laramie	5.7L V8	4WD	330	375
Regular Cab SLT	5.7L V8	RWD	330	375
Regular Cab SLT	5.7L V8	4WD	330	375
Regular Cab Sport	5.7L V8	RWD	330	375
Regular Cab Sport	5.7L V8	4WD	330	375
Regular Cab ST	5.7L V8	RWD	330	375
Regular Cab ST	5.7L V8	4WD	330	375

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
Big Horn Crew Cab 6'4" Box	6.4L V8	RWD	410	429
Big Horn Crew Cab 8' Box	6.4L V8	RWD	410	429
Big Horn Reg Cab 8' Box	6.4L V8	RWD	410	429
Big Horn Crew Cab 6'4" Box	6.4L V8	4WD	410	429
Big Horn Crew Cab 8' Box	6.4L V8	4WD	410	429
Big Horn Reg Cab 8' Box	6.4L V8	4WD	410	429
Laramie Crew Cab 6'4" Box	6.4L V8	RWD	410	429
Laramie Crew Cab 8' Box	6.4L V8	RWD	410	429
Laramie Crew Cab 6'4" Box	6.4L V8	4WD	410	429
Laramie Crew Cab 8' Box	6.4L V8	4WD	410	429
Laramie Mega Cab 6'4" Box	6.4L V8	4WD	410	429
Limited Crew Cab 6'4" Box	6.7L I6	4WD	370	850
Limited Crew Cab 8' Box	6.7L I6	4WD	370	850
Limited Mega Cab 6'4" Box	6.4L V8	4WD	410	429
Lone Star Crew Cab 6'4" Box	6.4L V8	RWD	410	429
Lone Star Crew Cab 8' Box	6.4L V8	RWD	410	429
Lone Star Reg Cab 8' Box	6.4L V8	RWD	410	429
Lone Star Crew Cab 6'4" Box	6.4L V8	4WD	410	429
Lone Star Crew Cab 8' Box	6.4L V8	4WD	410	429
Lone Star Reg Cab 8' Box	6.4L V8	4WD	410	429
Longhorn Crew Cab 6'4" Box	6.7L I6	4WD	370	850
Longhorn Crew Cab 8' Box	6.7L I6	4WD	370	850
Longhorn Mega Cab 6'4" Box	6.4L V8	4WD	410	429
Tradesman Crew Cab 6'4" Box	V8	RWD	410	429
Tradesman Crew Cab 8' Box	V8	RWD	410	429
Tradesman Reg Cab 8' Box	6.4L V8	RWD	410	429
Tradesman Crew Cab 6'4" Box	V8	4WD	410	429
Tradesman Crew Cab 8' Box	V8	4WD	410	429
Tradesman Reg Cab 8' Box	6.4L V8	4WD	410	429

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
Mega Cab Laramie	5.9L I6	RWD	55	0.9
Mega Cab Laramie	5.9L I6	4WD	55	0.9
Mega Cab SLT HO	5.9L I6	RWD	55	0.9
Mega Cab SLT HO	5.9L I6	4WD	55	0.9
Quad Cab Laramie	5.9L I6	RWD	55	0.9
Quad Cab Laramie	5.9L I6	4WD	55	0.9
Quad Cab SLT	5.9L I6	RWD	55	0.9
Quad Cab SLT	5.9L I6	4WD	55	0.9
Quad Cab Sport	5.9L I6	RWD	55	0.9
Quad Cab Sport	5.9L I6	4WD	55	0.9
Quad Cab ST	5.9L I6	RWD	55	0.9
Quad Cab ST	5.9L I6	4WD	55	0.9
Quad Cab TRX HO	5.9L I6	4WD	55	0.9
Regular Cab Laramie	5.7L V8	RWD	57	0.95
Regular Cab Laramie	5.7L V8	4WD	57	0.95
Regular Cab SLT	5.7L V8	RWD	57	0.95
Regular Cab SLT	5.7L V8	4WD	57	0.95
Regular Cab Sport	5.7L V8	RWD	57	0.95
Regular Cab Sport	5.7L V8	4WD	57	0.95
Regular Cab ST	5.7L V8	RWD	57	0.95
Regular Cab ST	5.7L V8	4WD	57	0.95

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
Big Horn Crew Cab 6'4" Box	6.4L V8	RWD	64	1.05
Big Horn Crew Cab 8' Box	6.4L V8	RWD	64	1.05
Big Horn Reg Cab 8' Box	6.4L V8	RWD	64	1.05
Big Horn Crew Cab 6'4" Box	6.4L V8	4WD	64	1.05
Big Horn Crew Cab 8' Box	6.4L V8	4WD	64	1.05
Big Horn Reg Cab 8' Box	6.4L V8	4WD	64	1.05
Laramie Crew Cab 6'4" Box	6.4L V8	RWD	64	1.05
Laramie Crew Cab 8' Box	6.4L V8	RWD	64	1.05
Laramie Crew Cab 6'4" Box	6.4L V8	4WD	64	1.05
Laramie Crew Cab 8' Box	6.4L V8	4WD	64	1.05
Laramie Mega Cab 6'4" Box	6.4L V8	4WD	64	1.05
Limited Crew Cab 6'4" Box	6.7L I6	4WD	55	0.91
Limited Crew Cab 8' Box	6.7L I6	4WD	55	0.91
Limited Mega Cab 6'4" Box	6.4L V8	4WD	64	1.05
Lone Star Crew Cab 6'4" Box	6.4L V8	RWD	64	1.05
Lone Star Crew Cab 8' Box	6.4L V8	RWD	64	1.05
Lone Star Reg Cab 8' Box	6.4L V8	RWD	64	1.05
Lone Star Crew Cab 6'4" Box	6.4L V8	4WD	64	1.05
Lone Star Crew Cab 8' Box	6.4L V8	4WD	64	1.05
Lone Star Reg Cab 8' Box	6.4L V8	4WD	64	1.05
Longhorn Crew Cab 6'4" Box	6.7L I6	4WD	55	0.91
Longhorn Crew Cab 8' Box	6.7L I6	4WD	55	0.91
Longhorn Mega Cab 6'4" Box	6.4L V8	4WD	64	1.05
Tradesman Reg Cab 8' Box	6.4L V8	RWD	64	1.05
Tradesman Reg Cab 8' Box	6.4L V8	4WD	64	1.05