Specifications Comparison: 2021 Chevrolet Silverado 1500 vs 2003 Chevrolet Silverado 1500

Legroom

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

2003 Chevrolet Silverado 1500

Legroom (Imp.)

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Extended Cab	V6	RWD	41.3	33.7
Extended Cab	V8	4WD	41.3	33.7
Extended Cab LS	V6	RWD	41.3	33.7
Extended Cab LS	V8	4WD	41.3	33.7
Extended Cab LT	V8	RWD	41.3	33.7
Extended Cab LT	V8	4WD	41.3	33.7
Regular Cab	V6	RWD	41.3
Regular Cab	V6	4WD	41.3
Regular Cab LS	V6	RWD	41.3
Regular Cab LS	V6	4WD	41.3
HD Crew Cab LS	V8	RWD	41.3	38.8
HD Crew Cab LS	V8	4WD	41.3	38.8
HD Crew Cab LT	V8	RWD	41.3	38.8
HD Crew Cab LT	V8	4WD	41.3	38.8

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

2003 Chevrolet Silverado 1500

Legroom (Metric)

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Extended Cab	V6	RWD	104.9	85.6
Extended Cab	V8	4WD	104.9	85.6
Extended Cab LS	V6	RWD	104.9	85.6
Extended Cab LS	V8	4WD	104.9	85.6
Extended Cab LT	V8	RWD	104.9	85.6
Extended Cab LT	V8	4WD	104.9	85.6
Regular Cab	V6	RWD	104.9
Regular Cab	V6	4WD	104.9
Regular Cab LS	V6	RWD	104.9
Regular Cab LS	V6	4WD	104.9
HD Crew Cab LS	V8	RWD	104.9	98.6
HD Crew Cab LS	V8	4WD	104.9	98.6
HD Crew Cab LT	V8	RWD	104.9	98.6
HD Crew Cab LT	V8	4WD	104.9	98.6