Specifications Comparison: 2023 Dodge Ram 3500 vs 2021 Dodge Ram 3500

Legroom

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Big Horn Crew Cab 6'4" Box	6.4L V8	RWD	40	40
Big Horn Crew Cab 8' Box	6.4L V8	RWD	40	40
Big Horn Reg Cab 8' Box	6.4L V8	RWD	40
Big Horn Crew Cab 6'4" Box	6.4L V8	4WD	40	40
Big Horn Crew Cab 8' Box	6.4L V8	4WD	40	40
Big Horn Reg Cab 8' Box	6.4L V8	4WD	40
Laramie Crew Cab 6'4" Box	6.4L V8	RWD	40	40
Laramie Crew Cab 8' Box	6.4L V8	RWD	40	40
Laramie Crew Cab 6'4" Box	6.4L V8	4WD	40	40
Laramie Crew Cab 8' Box	6.4L V8	4WD	40	40
Laramie Mega Cab 6'4" Box	6.4L V8	4WD	40	43
Limited Crew Cab 6'4" Box	6.7L I6	4WD	40	40
Limited Crew Cab 8' Box	6.7L I6	4WD	40	40
Limited Mega Cab 6'4" Box	6.4L V8	4WD	40	43
Lone Star Crew Cab 6'4" Box	6.4L V8	RWD	40	40
Lone Star Crew Cab 8' Box	6.4L V8	RWD	40	40
Lone Star Reg Cab 8' Box	6.4L V8	RWD	40
Lone Star Crew Cab 6'4" Box	6.4L V8	4WD	40	40
Lone Star Crew Cab 8' Box	6.4L V8	4WD	40	40
Lone Star Reg Cab 8' Box	6.4L V8	4WD	40
Longhorn Crew Cab 6'4" Box	6.7L I6	4WD	40	40
Longhorn Crew Cab 8' Box	6.7L I6	4WD	40	40
Longhorn Mega Cab 6'4" Box	6.4L V8	4WD	40	43
Tradesman Crew Cab 6'4" Box	V8	RWD	40	40
Tradesman Crew Cab 8' Box	V8	RWD	40	40
Tradesman Reg Cab 8' Box	6.4L V8	RWD	40
Tradesman Crew Cab 6'4" Box	V8	4WD	40	40
Tradesman Crew Cab 8' Box	V8	4WD	40	40
Tradesman Reg Cab 8' Box	6.4L V8	4WD	40

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Pickup Crew Cab Bighorn/Lone Star	6.4L V8	RWD	40	40
Pickup Crew Cab Bighorn/Lone Star	6.7L I6	RWD	40	40
Pickup Crew Cab Bighorn/Lone Star	6.7L I6	RWD	40	40
Pickup Crew Cab Longhorn	6.4L V8	4WD	40	40
Pickup Crew Cab Longhorn	6.7L I6	4WD	40	40
Pickup Crew Cab Longhorn	6.7L I6	4WD	40	40
Pickup Crew Cab Tradesman	6.4L V8	4WD	40	40
Pickup Crew Cab Tradesman	6.7L I6	4WD	40	40
Pickup Crew Cab Tradesman	6.7L I6	4WD	40	40
Pickup Mega Cab Laramie	6.4L V8	4WD	40	43
Pickup Mega Cab Laramie	6.7L I6	4WD	40	43
Pickup Mega Cab Laramie	6.7L I6	4WD	40	43
Pickup Mega Cab Limited	6.4L V8	4WD	40	43
Pickup Mega Cab Limited	6.7L I6	4WD	40	43
Pickup Mega Cab Limited	6.7L I6	4WD	40	43
Pickup Regular Cab Tradesman	6.4L V8	RWD	40
Pickup Regular Cab Tradesman	6.7L I6	RWD	40
Pickup Regular Cab Tradesman	6.7L I6	RWD	40
Pickup Regular Cab Tradesman	6.4L V8	4WD	40
Pickup Regular Cab Tradesman	6.7L I6	4WD	40
Pickup Regular Cab Tradesman	6.7L I6	4WD	40

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Big Horn Crew Cab 6'4" Box	6.4L V8	RWD	101	101
Big Horn Crew Cab 8' Box	6.4L V8	RWD	101	101
Big Horn Reg Cab 8' Box	6.4L V8	RWD	101
Big Horn Crew Cab 6'4" Box	6.4L V8	4WD	101	101
Big Horn Crew Cab 8' Box	6.4L V8	4WD	101	101
Big Horn Reg Cab 8' Box	6.4L V8	4WD	101
Laramie Crew Cab 6'4" Box	6.4L V8	RWD	101	101
Laramie Crew Cab 8' Box	6.4L V8	RWD	101	101
Laramie Crew Cab 6'4" Box	6.4L V8	4WD	101	101
Laramie Crew Cab 8' Box	6.4L V8	4WD	101	101
Laramie Mega Cab 6'4" Box	6.4L V8	4WD	101	109
Limited Crew Cab 6'4" Box	6.7L I6	4WD	101	101
Limited Crew Cab 8' Box	6.7L I6	4WD	101	101
Limited Mega Cab 6'4" Box	6.4L V8	4WD	101	109
Lone Star Crew Cab 6'4" Box	6.4L V8	RWD	101	101
Lone Star Crew Cab 8' Box	6.4L V8	RWD	101	101
Lone Star Reg Cab 8' Box	6.4L V8	RWD	101
Lone Star Crew Cab 6'4" Box	6.4L V8	4WD	101	101
Lone Star Crew Cab 8' Box	6.4L V8	4WD	101	101
Lone Star Reg Cab 8' Box	6.4L V8	4WD	101
Longhorn Crew Cab 6'4" Box	6.7L I6	4WD	101	101
Longhorn Crew Cab 8' Box	6.7L I6	4WD	101	101
Longhorn Mega Cab 6'4" Box	6.4L V8	4WD	101	109
Tradesman Crew Cab 6'4" Box	V8	RWD	101	101
Tradesman Crew Cab 8' Box	V8	RWD	101	101
Tradesman Reg Cab 8' Box	6.4L V8	RWD	101
Tradesman Crew Cab 6'4" Box	V8	4WD	101	101
Tradesman Crew Cab 8' Box	V8	4WD	101	101
Tradesman Reg Cab 8' Box	6.4L V8	4WD	101

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Pickup Crew Cab Bighorn/Lone Star	6.4L V8	RWD	101	101
Pickup Crew Cab Bighorn/Lone Star	6.7L I6	RWD	101	101
Pickup Crew Cab Bighorn/Lone Star	6.7L I6	RWD	101	101
Pickup Crew Cab Longhorn	6.4L V8	4WD	101	101
Pickup Crew Cab Longhorn	6.7L I6	4WD	101	101
Pickup Crew Cab Longhorn	6.7L I6	4WD	101	101
Pickup Crew Cab Tradesman	6.4L V8	4WD	101	101
Pickup Crew Cab Tradesman	6.7L I6	4WD	101	101
Pickup Crew Cab Tradesman	6.7L I6	4WD	101	101
Pickup Mega Cab Laramie	6.4L V8	4WD	101	109
Pickup Mega Cab Laramie	6.7L I6	4WD	101	109
Pickup Mega Cab Laramie	6.7L I6	4WD	101	109
Pickup Mega Cab Limited	6.4L V8	4WD	101	109
Pickup Mega Cab Limited	6.7L I6	4WD	101	109
Pickup Mega Cab Limited	6.7L I6	4WD	101	109
Pickup Regular Cab Tradesman	6.4L V8	RWD	101
Pickup Regular Cab Tradesman	6.7L I6	RWD	101
Pickup Regular Cab Tradesman	6.7L I6	RWD	101
Pickup Regular Cab Tradesman	6.4L V8	4WD	101
Pickup Regular Cab Tradesman	6.7L I6	4WD	101
Pickup Regular Cab Tradesman	6.7L I6	4WD	101