Specifications Comparison: 2021 Chevrolet Suburban vs 2006 Chevrolet Suburban

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)	3rd Row Headroom (in)
Fleet	5.3L V8		42	38	38
Fleet	I6		42	38	38
Fleet	5.3L V8		42	38	38
Fleet	I6		42	38	38
High Country	6.2L V8	RWD	42	38	38
High Country	3.0L I6	RWD	42	38	38
High Country	6.2L V8	4WD	42	38	38
High Country	3.0L I6	4WD	42	38	38
LS	5.3L V8	RWD	42	38	38
LS	3.0L I6	RWD	42	38	38
LS	5.3L V8	4WD	42	38	38
LS	3.0L I6	4WD	42	38	38
LT	5.3L V8	RWD	42	38	38
LT	3.0L I6	RWD	42	38	38
LT	5.3L V8	4WD	42	38	38
LT	3.0L I6	4WD	42	38	38
Premier	5.3L V8	RWD	42	38	38
Premier	3.0L I6	RWD	42	38	38
Premier	5.3L V8	4WD	42	38	38
Premier	3.0L I6	4WD	42	38	38
RST	5.3L V8	RWD	42	38	38
RST	3.0L I6	RWD	42	38	38
RST	5.3L V8	4WD	42	38	38
RST	3.0L I6	4WD	42	38	38
Z71	5.3L V8	4WD	42	38	38

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)	3rd Row Headroom (in)
C1500 LS	V8	RWD	40.7	39	38.6
C1500 LT	V8	RWD	40.7	39	38.6
C1500 Z71	V8	RWD	40.7	39	38.6
C2500 LS	V8	RWD	40.7	39	38.6
C2500 LT	V8	RWD	40.7	39	38.6
K1500 LS	V8	4WD	40.7	39	38.6
K1500 LT	V8	4WD	40.7	39	38.6
K1500 LTZ	V8	4WD	40.7	39	38.6
K1500 Z71	V8	4WD	40.7	39	38.6
K2500 LS	V8	4WD	40.7	39	38.6
K2500 LT	V8	4WD	40.7	39	38.6

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)	3rd Row Headroom (cm)
Fleet	5.3L V8		106	96	96
Fleet	I6		106	96	96
Fleet	5.3L V8		106	96	96
Fleet	I6		106	96	96
High Country	6.2L V8	RWD	106	96	96
High Country	3.0L I6	RWD	106	96	96
High Country	6.2L V8	4WD	106	96	96
High Country	3.0L I6	4WD	106	96	96
LS	5.3L V8	RWD	106	96	96
LS	3.0L I6	RWD	106	96	96
LS	5.3L V8	4WD	106	96	96
LS	3.0L I6	4WD	106	96	96
LT	5.3L V8	RWD	106	96	96
LT	3.0L I6	RWD	106	96	96
LT	5.3L V8	4WD	106	96	96
LT	3.0L I6	4WD	106	96	96
Premier	5.3L V8	RWD	106	96	96
Premier	3.0L I6	RWD	106	96	96
Premier	5.3L V8	4WD	106	96	96
Premier	3.0L I6	4WD	106	96	96
RST	5.3L V8	RWD	106	96	96
RST	3.0L I6	RWD	106	96	96
RST	5.3L V8	4WD	106	96	96
RST	3.0L I6	4WD	106	96	96
Z71	5.3L V8	4WD	106	96	96

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)	3rd Row Headroom (cm)
C1500 LS	V8	RWD	103.4	99.1	98
C1500 LT	V8	RWD	103.4	99.1	98
C1500 Z71	V8	RWD	103.4	99.1	98
C2500 LS	V8	RWD	103.4	99.1	98
C2500 LT	V8	RWD	103.4	99.1	98
K1500 LS	V8	4WD	103.4	99.1	98
K1500 LT	V8	4WD	103.4	99.1	98
K1500 LTZ	V8	4WD	103.4	99.1	98
K1500 Z71	V8	4WD	103.4	99.1	98
K2500 LS	V8	4WD	103.4	99.1	98
K2500 LT	V8	4WD	103.4	99.1	98