Specifications Comparison: 2018 Chevrolet Tahoe vs 2006 Chevrolet Tahoe

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)	3rd Row Headroom (in)
Fleet	5.3L V8		42.8	38.7	38.1
Fleet	5.3L V8		42.8	38.7	38.1
LS	5.3L V8	RWD	42.8	38.7	38.1
LS	5.3L V8	4WD	42.8	38.7	38.1
LT	5.3L V8	RWD	42.8	38.7	38.1
LT	5.3L V8	4WD	42.8	38.7	38.1
Police	5.3L V8		42.8	38.7	38.1
Police	5.3L V8		42.8	38.7	38.1
Premier	5.3L V8	RWD	42.8	38.7	38.1
Premier	5.3L V8	4WD	42.8	38.7	38.1
RST Performance	5.3L V8	RWD	42.8	38.7	38.1
RST Performance	5.3L V8	4WD	42.8	38.7	38.1
SSV	5.3L V8		42.8	38.7	38.1

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)	3rd Row Headroom (in)
LS	5.3L V8		40.7	39.4
LT	V8	RWD	40.7	39.4	37.4
LT	V8	4WD	40.7	39.4	37.4
Z71	V8	RWD	40.7	39.4
Z71	V8	4WD	40.7	39.4
LS	V8	RWD	40.7	39.4

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)	3rd Row Headroom (cm)
Fleet	5.3L V8		108.7	98.3	96.8
Fleet	5.3L V8		108.7	98.3	96.8
LS	5.3L V8	RWD	108.7	98.3	96.8
LS	5.3L V8	4WD	108.7	98.3	96.8
LT	5.3L V8	RWD	108.7	98.3	96.8
LT	5.3L V8	4WD	108.7	98.3	96.8
Police	5.3L V8		108.7	98.3	96.8
Police	5.3L V8		108.7	98.3	96.8
Premier	5.3L V8	RWD	108.7	98.3	96.8
Premier	5.3L V8	4WD	108.7	98.3	96.8
RST Performance	5.3L V8	RWD	108.7	98.3	96.8
RST Performance	5.3L V8	4WD	108.7	98.3	96.8
SSV	5.3L V8		108.7	98.3	96.8