Specifications Comparison: 2021 GMC Yukon vs 2024 GMC Yukon

Legroom

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)	3rd Row Legroom (in)
AT4	5.3L V8	4WD	44	42	34
Denali	6.2L V8	RWD	44	42	34
Denali	3.0L I6	RWD	44	42	34
Denali	6.2L V8	4WD	44	42	34
Denali	3.0L I6	4WD	44	42	34
SLE	5.3L V8	RWD	44	42	34
SLE	3.0L I6	RWD	44	42	34
SLE	5.3L V8	4WD	44	42	34
SLE	3.0L I6	4WD	44	42	34
SLT	5.3L V8	RWD	44	42	34
SLT	3.0L I6	RWD	44	42	34
SLT	5.3L V8	4WD	44	42	34
SLT	3.0L I6	4WD	44	42	34
XL AT4	5.3L V8	4WD	44	42	34
XL Denali	6.2L V8	RWD	44	42	36
XL Denali	3.0L I6	RWD	44	42	36
XL Denali	6.2L V8	4WD	44	42	36
XL Denali	3.0L I6	4WD	44	42	36
XL SLE	5.3L V8	RWD	44	42	36
XL SLE	3.0L I6	RWD	44	42	36
XL SLE	5.3L V8	4WD	44	42	36
XL SLE	3.0L I6	4WD	44	42	36
XL SLT	5.3L V8	RWD	44	42	36
XL SLT	3.0L I6	RWD	44	42	36
XL SLT	5.3L V8	4WD	44	42	36
XL SLT	3.0L I6	4WD	44	42	36

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)	3rd Row Legroom (in)	4th Row Legroom (in)	5th Row Legroom (in)
Denali 4dr	6.2L V8	RWD	44.5	42	34.9	34.9	34.9
Denali 4dr	6.2L V8	4WD	44.5	42	34.9	34.9	34.9
SLE 4dr	5.3L V8	RWD	44.5	42	34.9	34.9	34.9
SLE 4dr	5.3L V8	4WD	44.5	42	34.9	34.9	34.9
SLT 4dr	5.3L V8	RWD	44.5	42	34.9	34.9	34.9
SLT 4dr	5.3L V8	4WD	44.5	42	34.9	34.9	34.9
AT4 4dr	5.3L V8	4WD	44.5	42	34.9	34.9	34.9
Denali Ultimate 4dr	6.2L V8	4WD	44.5	42	34.9	34.9	34.9
XL Denali 4dr	6.2L V8	RWD	44.5	42	36.7	36.7	36.7
XL Denali 4dr	6.2L V8	4WD	44.5	42	36.7	36.7	36.7
XL SLE 4dr	5.3L V8	RWD	44.5	42	36.7	36.7	36.7
XL SLE 4dr	5.3L V8	4WD	44.5	42	36.7	36.7	36.7
XL SLT 4dr	5.3L V8	RWD	44.5	42	36.7	36.7	36.7
XL SLT 4dr	5.3L V8	4WD	44.5	42	36.7	36.7	36.7
XL AT4 4dr	5.3L V8	4WD	44.5	42	36.7	36.7	36.7
XL Denali Ultimate 4dr	6.2L V8	4WD	44.5	42	36.7	36.7	36.7

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)	3rd Row Legroom (cm)
AT4	5.3L V8	4WD	111	106	86
Denali	6.2L V8	RWD	111	106	86
Denali	3.0L I6	RWD	111	106	86
Denali	6.2L V8	4WD	111	106	86
Denali	3.0L I6	4WD	111	106	86
SLE	5.3L V8	RWD	111	106	86
SLE	3.0L I6	RWD	111	106	86
SLE	5.3L V8	4WD	111	106	86
SLE	3.0L I6	4WD	111	106	86
SLT	5.3L V8	RWD	111	106	86
SLT	3.0L I6	RWD	111	106	86
SLT	5.3L V8	4WD	111	106	86
SLT	3.0L I6	4WD	111	106	86
XL AT4	5.3L V8	4WD	111	106	86
XL Denali	6.2L V8	RWD	111	106	91
XL Denali	3.0L I6	RWD	111	106	91
XL Denali	6.2L V8	4WD	111	106	91
XL Denali	3.0L I6	4WD	111	106	91
XL SLE	5.3L V8	RWD	111	106	91
XL SLE	3.0L I6	RWD	111	106	91
XL SLE	5.3L V8	4WD	111	106	91
XL SLE	3.0L I6	4WD	111	106	91
XL SLT	5.3L V8	RWD	111	106	91
XL SLT	3.0L I6	RWD	111	106	91
XL SLT	5.3L V8	4WD	111	106	91
XL SLT	3.0L I6	4WD	111	106	91

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)	3rd Row Legroom (cm)	4th Row Legroom (cm)	5th Row Legroom (cm)
Denali 4dr	6.2L V8	RWD	113	107	89	89	89
Denali 4dr	6.2L V8	4WD	113	107	89	89	89
SLE 4dr	5.3L V8	RWD	113	107	89	89	89
SLE 4dr	5.3L V8	4WD	113	107	89	89	89
SLT 4dr	5.3L V8	RWD	113	107	89	89	89
SLT 4dr	5.3L V8	4WD	113	107	89	89	89
AT4 4dr	5.3L V8	4WD	113	107	89	89	89
Denali Ultimate 4dr	6.2L V8	4WD	113	107	89	89	89
XL Denali 4dr	6.2L V8	RWD	113	107	93	93	93
XL Denali 4dr	6.2L V8	4WD	113	107	93	93	93
XL SLE 4dr	5.3L V8	RWD	113	107	93	93	93
XL SLE 4dr	5.3L V8	4WD	113	107	93	93	93
XL SLT 4dr	5.3L V8	RWD	113	107	93	93	93
XL SLT 4dr	5.3L V8	4WD	113	107	93	93	93
XL AT4 4dr	5.3L V8	4WD	113	107	93	93	93
XL Denali Ultimate 4dr	6.2L V8	4WD	113	107	93	93	93