Specifications Comparison: 2023 Chevrolet Silverado 1500 vs 2021 Chevrolet Silverado 1500

Legroom

2023 Chevrolet Silverado 1500

Legroom (Imp.)

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Custom Crew Cab 147"	2.7L	RWD	44	43
Custom Double Cab 147"	2.7L	RWD	44	35
Custom Crew Cab 147"	2.7L	4WD	44	43
Custom Crew Cab 157"	2.7L	4WD	44	43
Custom Double Cab 147"	2.7L	4WD	44	35
High Country Crew Cab 147"	5.3L V8	RWD	44	43
High Country Crew Cab 147"	5.3L V8	4WD	44	43
High Country Crew Cab 157"	5.3L V8	4WD	44	43
LT Crew Cab 147"	2.7L	RWD	44	43
LT Crew Cab 157"	2.7L	RWD	44	43
LT Double Cab 147"	2.7L	RWD	44	35
LT Crew Cab 147" w/ 1LT	2.7L	4WD	44	43
LT Crew Cab 147" w/ 2FL	2.7L	4WD	44	43
LT Crew Cab 157"	2.7L	4WD	44	43
LT Double Cab 147" w/ 1LT	2.7L	4WD	44	35
LT Double Cab 147" w/ 2FL	2.7L	4WD	44	35
LTZ Crew Cab 147"	5.3L V8	RWD	44	43
LTZ Crew Cab 147"	5.3L V8	4WD	44	43
LTZ Crew Cab 157"	5.3L V8	4WD	44	43
RST Crew Cab 147"	5.3L V8	RWD	44	43
RST Crew Cab 147"	5.3L V8	4WD	44	43
RST Crew Cab 157"	5.3L V8	4WD	44	43
RST Double Cab 147"	2.7L	4WD	44	35
Work Crew Cab 147"	2.7L	RWD	44	43
Work Crew Cab 157"	2.7L	RWD	44	43
Work Double Cab 147"	2.7L	RWD	44	35
Work Reg Cab 126"	2.7L	RWD	44
Work Reg Cab 140"	2.7L	RWD	44
Work Crew Cab 147"	2.7L	4WD	44	43
Work Crew Cab 157"	2.7L	4WD	44	43
Work Double Cab 147"	2.7L	4WD	44	35
Work Reg Cab 126"	2.7L	4WD	44
Work Reg Cab 140"	2.7L	4WD	44
Custom Trail Boss Crew Cab 147"	2.7L	4WD	44	43
Custom Trail Boss Crew Cab 157"	2.7L	4WD	44	43
LT Trail Boss Crew Cab 147"	2.7L	4WD	44	43
LT Trail Boss Crew Cab 157"	2.7L	4WD	44	43
ZR2 Crew Cab 147"	6.2L V8	4WD	44	43

2021 Chevrolet Silverado 1500

Legroom (Imp.)

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Crew Cab Custom	2.7L	RWD	44	43
Crew Cab Custom	4.3L V6	RWD	44	43
Crew Cab Custom	5.3L V8	RWD	44	43
Crew Cab Custom	2.7L	4WD	44	43
Crew Cab Custom	4.3L V6	4WD	44	43
Crew Cab Custom	5.3L V8	4WD	44	43
Crew Cab Custom Trail Boss	4.3L V6	4WD	44	43
Crew Cab Custom Trail Boss	5.3L V8	4WD	44	43
Crew Cab Custom Trail Boss	6.2L V8	4WD	44	43
Crew Cab High Country	5.3L V8	RWD	44	43
Crew Cab High Country	3.0L I6	RWD	44	43
Crew Cab High Country	5.3L V8	4WD	44	43
Crew Cab High Country	3.0L I6	4WD	44	43
Crew Cab High Country	6.2L V8	4WD	44	43
Crew Cab LT	2.7L	RWD	44	43
Crew Cab LT	5.3L V8	RWD	44	43
Crew Cab LT	3.0L I6	RWD	44	43
Crew Cab LT	2.7L	4WD	44	43
Crew Cab LT	5.3L V8	4WD	44	43
Crew Cab LT	3.0L I6	4WD	44	43
Crew Cab LT Fleet	2.7L	4WD	44	43
Crew Cab LT Trail Boss	5.3L V8	4WD	44	43
Crew Cab LT Trail Boss	6.2L V8	4WD	44	43
Crew Cab LTZ	5.3L V8	RWD	44	43
Crew Cab LTZ	3.0L I6	RWD	44	43
Crew Cab LTZ	5.3L V8	4WD	44	43
Crew Cab LTZ	3.0L I6	4WD	44	43
Crew Cab LTZ	6.2L V8	4WD	44	43
Crew Cab RST	2.7L	RWD	44	43
Crew Cab RST	5.3L V8	RWD	44	43
Crew Cab RST	3.0L I6	RWD	44	43
Crew Cab RST	2.7L	4WD	44	43
Crew Cab RST	5.3L V8	4WD	44	43
Crew Cab RST	3.0L I6	4WD	44	43
Crew Cab RST	6.2L V8	4WD	44	43
Crew Cab Work	4.3L V6	RWD	44	43
Crew Cab Work	2.7L	RWD	44	43
Crew Cab Work	5.3L V8	RWD	44	43
Crew Cab Work	4.3L V6	4WD	44	43
Crew Cab Work	2.7L	4WD	44	43
Crew Cab Work	5.3L V8	4WD	44	43
Extended Cab Custom	2.7L	RWD	44	35
Extended Cab Custom	4.3L V6	RWD	44	35
Extended Cab Custom	5.3L V8	RWD	44	35
Extended Cab Custom	2.7L	4WD	44	35
Extended Cab Custom	4.3L V6	4WD	44	35
Extended Cab Custom	5.3L V8	4WD	44	35
Extended Cab Custom Trail Boss	4.3L V6	4WD	44	35
Extended Cab Custom Trail Boss	5.3L V8	4WD	44	35
Extended Cab Custom Trail Boss	6.2L V8	4WD	44	35
Extended Cab LT	2.7L	RWD	44	35
Extended Cab LT	5.3L V8	RWD	44	35
Extended Cab LT	3.0L I6	RWD	44	35
Extended Cab LT	2.7L	4WD	44	35
Extended Cab LT	5.3L V8	4WD	44	35
Extended Cab LT	3.0L I6	4WD	44	35
Extended Cab LT Fleet	2.7L	4WD	44	35
Extended Cab RST	2.7L	4WD	44	35
Extended Cab RST	5.3L V8	4WD	44	35
Extended Cab RST	3.0L I6	4WD	44	35
Extended Cab RST	6.2L V8	4WD	44	35
Extended Cab Work	4.3L V6	RWD	44	35
Extended Cab Work	2.7L	RWD	44	35
Extended Cab Work	5.3L V8	RWD	44	35
Extended Cab Work	4.3L V6	4WD	44	35
Extended Cab Work	2.7L	4WD	44	35
Extended Cab Work	5.3L V8	4WD	44	35
Regular Cab Work	4.3L V6	RWD	44
Regular Cab Work	2.7L	RWD	44
Regular Cab Work	5.3L V8	RWD	44
Regular Cab Work	4.3L V6	4WD	44
Regular Cab Work	2.7L	4WD	44
Regular Cab Work	5.3L V8	4WD	44

2023 Chevrolet Silverado 1500

Legroom (Metric)

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Custom Crew Cab 147"	2.7L	RWD	111	109
Custom Double Cab 147"	2.7L	RWD	111	88
Custom Crew Cab 147"	2.7L	4WD	111	109
Custom Crew Cab 157"	2.7L	4WD	111	109
Custom Double Cab 147"	2.7L	4WD	111	88
High Country Crew Cab 147"	5.3L V8	RWD	111	109
High Country Crew Cab 147"	5.3L V8	4WD	111	109
High Country Crew Cab 157"	5.3L V8	4WD	111	109
LT Crew Cab 147"	2.7L	RWD	111	109
LT Crew Cab 157"	2.7L	RWD	111	109
LT Double Cab 147"	2.7L	RWD	111	88
LT Crew Cab 147" w/ 1LT	2.7L	4WD	111	109
LT Crew Cab 147" w/ 2FL	2.7L	4WD	111	109
LT Crew Cab 157"	2.7L	4WD	111	109
LT Double Cab 147" w/ 1LT	2.7L	4WD	111	88
LT Double Cab 147" w/ 2FL	2.7L	4WD	111	88
LTZ Crew Cab 147"	5.3L V8	RWD	111	109
LTZ Crew Cab 147"	5.3L V8	4WD	111	109
LTZ Crew Cab 157"	5.3L V8	4WD	111	109
RST Crew Cab 147"	5.3L V8	RWD	111	109
RST Crew Cab 147"	5.3L V8	4WD	111	109
RST Crew Cab 157"	5.3L V8	4WD	111	109
RST Double Cab 147"	2.7L	4WD	111	88
Work Crew Cab 147"	2.7L	RWD	111	109
Work Crew Cab 157"	2.7L	RWD	111	109
Work Double Cab 147"	2.7L	RWD	111	88
Work Reg Cab 126"	2.7L	RWD	111
Work Reg Cab 140"	2.7L	RWD	111
Work Crew Cab 147"	2.7L	4WD	111	109
Work Crew Cab 157"	2.7L	4WD	111	109
Work Double Cab 147"	2.7L	4WD	111	88
Work Reg Cab 126"	2.7L	4WD	111
Work Reg Cab 140"	2.7L	4WD	111
Custom Trail Boss Crew Cab 147"	2.7L	4WD	111	109
Custom Trail Boss Crew Cab 157"	2.7L	4WD	111	109
LT Trail Boss Crew Cab 147"	2.7L	4WD	111	109
LT Trail Boss Crew Cab 157"	2.7L	4WD	111	109
ZR2 Crew Cab 147"	6.2L V8	4WD	111	109

2021 Chevrolet Silverado 1500

Legroom (Metric)

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Crew Cab Custom	2.7L	RWD	111	109
Crew Cab Custom	4.3L V6	RWD	111	109
Crew Cab Custom	5.3L V8	RWD	111	109
Crew Cab Custom	2.7L	4WD	111	109
Crew Cab Custom	4.3L V6	4WD	111	109
Crew Cab Custom	5.3L V8	4WD	111	109
Crew Cab Custom Trail Boss	4.3L V6	4WD	111	109
Crew Cab Custom Trail Boss	5.3L V8	4WD	111	109
Crew Cab Custom Trail Boss	6.2L V8	4WD	111	109
Crew Cab High Country	5.3L V8	RWD	111	109
Crew Cab High Country	3.0L I6	RWD	111	109
Crew Cab High Country	5.3L V8	4WD	111	109
Crew Cab High Country	3.0L I6	4WD	111	109
Crew Cab High Country	6.2L V8	4WD	111	109
Crew Cab LT	2.7L	RWD	111	109
Crew Cab LT	5.3L V8	RWD	111	109
Crew Cab LT	3.0L I6	RWD	111	109
Crew Cab LT	2.7L	4WD	111	109
Crew Cab LT	5.3L V8	4WD	111	109
Crew Cab LT	3.0L I6	4WD	111	109
Crew Cab LT Fleet	2.7L	4WD	111	109
Crew Cab LT Trail Boss	5.3L V8	4WD	111	109
Crew Cab LT Trail Boss	6.2L V8	4WD	111	109
Crew Cab LTZ	5.3L V8	RWD	111	109
Crew Cab LTZ	3.0L I6	RWD	111	109
Crew Cab LTZ	5.3L V8	4WD	111	109
Crew Cab LTZ	3.0L I6	4WD	111	109
Crew Cab LTZ	6.2L V8	4WD	111	109
Crew Cab RST	2.7L	RWD	111	109
Crew Cab RST	5.3L V8	RWD	111	109
Crew Cab RST	3.0L I6	RWD	111	109
Crew Cab RST	2.7L	4WD	111	109
Crew Cab RST	5.3L V8	4WD	111	109
Crew Cab RST	3.0L I6	4WD	111	109
Crew Cab RST	6.2L V8	4WD	111	109
Crew Cab Work	4.3L V6	RWD	111	109
Crew Cab Work	2.7L	RWD	111	109
Crew Cab Work	5.3L V8	RWD	111	109
Crew Cab Work	4.3L V6	4WD	111	109
Crew Cab Work	2.7L	4WD	111	109
Crew Cab Work	5.3L V8	4WD	111	109
Extended Cab Custom	2.7L	RWD	111	88
Extended Cab Custom	4.3L V6	RWD	111	88
Extended Cab Custom	5.3L V8	RWD	111	88
Extended Cab Custom	2.7L	4WD	111	88
Extended Cab Custom	4.3L V6	4WD	111	88
Extended Cab Custom	5.3L V8	4WD	111	88
Extended Cab Custom Trail Boss	4.3L V6	4WD	111	88
Extended Cab Custom Trail Boss	5.3L V8	4WD	111	88
Extended Cab Custom Trail Boss	6.2L V8	4WD	111	88
Extended Cab LT	2.7L	RWD	111	88
Extended Cab LT	5.3L V8	RWD	111	88
Extended Cab LT	3.0L I6	RWD	111	88
Extended Cab LT	2.7L	4WD	111	88
Extended Cab LT	5.3L V8	4WD	111	88
Extended Cab LT	3.0L I6	4WD	111	88
Extended Cab LT Fleet	2.7L	4WD	111	88
Extended Cab RST	2.7L	4WD	111	88
Extended Cab RST	5.3L V8	4WD	111	88
Extended Cab RST	3.0L I6	4WD	111	88
Extended Cab RST	6.2L V8	4WD	111	88
Extended Cab Work	4.3L V6	RWD	111	88
Extended Cab Work	2.7L	RWD	111	88
Extended Cab Work	5.3L V8	RWD	111	88
Extended Cab Work	4.3L V6	4WD	111	88
Extended Cab Work	2.7L	4WD	111	88
Extended Cab Work	5.3L V8	4WD	111	88
Regular Cab Work	4.3L V6	RWD	111
Regular Cab Work	2.7L	RWD	111
Regular Cab Work	5.3L V8	RWD	111
Regular Cab Work	4.3L V6	4WD	111
Regular Cab Work	2.7L	4WD	111
Regular Cab Work	5.3L V8	4WD	111