Specifications Comparison: 2023 GMC Yukon vs 2020 GMC Yukon

Legroom

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

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)	3rd Row Legroom (in)
Denali	6.2L V8	RWD	45.3	39	24.8
Denali	6.2L V8	4WD	45.3	39	24.8
SLE	5.3L V8	RWD	45.3	39	24.8
SLE	5.3L V8	4WD	45.3	39	24.8
SLT	5.3L V8	RWD	45.3	39	24.8
SLT	5.3L V8	4WD	45.3	39	24.8
SLT Standard Edition	5.3L V8	RWD	45.3	39	24.8
SLT Standard Edition	5.3L V8	4WD	45.3	39	24.8
XL Denali	6.2L V8	RWD	45.3	39.7	34.5
XL Denali	6.2L V8	4WD	45.3	39.7	34.5
XL SLE	5.3L V8	RWD	45.3	39.7	34.5
XL SLE	5.3L V8	4WD	45.3	39.7	34.5
XL SLT	5.3L V8	RWD	45.3	39.7	34.5
XL SLT	5.3L V8	4WD	45.3	39.7	34.5
XL SLT Standard Edition	5.3L V8	RWD	45.3	39.7	34.5
XL SLT Standard Edition	5.3L V8	4WD	45.3	39.7	34.5
SLT Graphite Performance	5.3L V8	RWD	45.3	39	24.8
SLT Graphite Performance	5.3L V8	4WD	45.3	39	24.8
Denali	6.2L V8	RWD	45.3	39	24.8
Denali	6.2L V8	4WD	45.3	39	24.8
SLE	5.3L V8	RWD	45.3	39	24.8
SLE	5.3L V8	4WD	45.3	39	24.8
SLT	5.3L V8	RWD	45.3	39	24.8
SLT	5.3L V8	4WD	45.3	39	24.8
SLT Standard	5.3L V8	RWD	45.3	39	24.8
SLT Standard	5.3L V8	4WD	45.3	39	24.8
XL SLT Graphite Performance	5.3L V8	RWD	45.3	39.7	34.5
XL SLT Graphite Performance	5.3L V8	4WD	45.3	39.7	34.5
XL Denali	6.2L V8	RWD	45.3	39.7	34.5
XL Denali	6.2L V8	4WD	45.3	39.7	34.5
XL SLE	5.3L V8	RWD	45.3	39.7	34.5
XL SLE	5.3L V8	4WD	45.3	39.7	34.5
XL SLT	5.3L V8	RWD	45.3	39.7	34.5
XL SLT	5.3L V8	4WD	45.3	39.7	34.5
XL SLT Standard	5.3L V8	RWD	45.3	39.7	34.5
XL SLT Standard	5.3L V8	4WD	45.3	39.7	34.5

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

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)	3rd Row Legroom (cm)
Denali	6.2L V8	RWD	115.1	99.1	63
Denali	6.2L V8	4WD	115.1	99.1	63
SLE	5.3L V8	RWD	115.1	99.1	63
SLE	5.3L V8	4WD	115.1	99.1	63
SLT	5.3L V8	RWD	115.1	99.1	63
SLT	5.3L V8	4WD	115.1	99.1	63
SLT Standard Edition	5.3L V8	RWD	115.1	99.1	63
SLT Standard Edition	5.3L V8	4WD	115.1	99.1	63
XL Denali	6.2L V8	RWD	115.1	100.8	87.6
XL Denali	6.2L V8	4WD	115.1	100.8	87.6
XL SLE	5.3L V8	RWD	115.1	100.8	87.6
XL SLE	5.3L V8	4WD	115.1	100.8	87.6
XL SLT	5.3L V8	RWD	115.1	100.8	87.6
XL SLT	5.3L V8	4WD	115.1	100.8	87.6
XL SLT Standard Edition	5.3L V8	RWD	115.1	100.8	87.6
XL SLT Standard Edition	5.3L V8	4WD	115.1	100.8	87.6
SLT Graphite Performance	5.3L V8	RWD	115.1	99.1	63
SLT Graphite Performance	5.3L V8	4WD	115.1	99.1	63
Denali	6.2L V8	RWD	115.1	99.1	63
Denali	6.2L V8	4WD	115.1	99.1	63
SLE	5.3L V8	RWD	115.1	99.1	63
SLE	5.3L V8	4WD	115.1	99.1	63
SLT	5.3L V8	RWD	115.1	99.1	63
SLT	5.3L V8	4WD	115.1	99.1	63
SLT Standard	5.3L V8	RWD	115.1	99.1	63
SLT Standard	5.3L V8	4WD	115.1	99.1	63
XL SLT Graphite Performance	5.3L V8	RWD	115.1	100.8	87.6
XL SLT Graphite Performance	5.3L V8	4WD	115.1	100.8	87.6
XL Denali	6.2L V8	RWD	115.1	100.8	87.6
XL Denali	6.2L V8	4WD	115.1	100.8	87.6
XL SLE	5.3L V8	RWD	115.1	100.8	87.6
XL SLE	5.3L V8	4WD	115.1	100.8	87.6
XL SLT	5.3L V8	RWD	115.1	100.8	87.6
XL SLT	5.3L V8	4WD	115.1	100.8	87.6
XL SLT Standard	5.3L V8	RWD	115.1	100.8	87.6
XL SLT Standard	5.3L V8	4WD	115.1	100.8	87.6