Specifications Comparison: 2018 GMC Yukon vs 2005 GMC Yukon

Engine Horsepower & Torque

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
Denali	6.2L V8	RWD	420	460
Denali	6.2L V8	4WD	420	460
SLE	5.3L V8	RWD	355	383
SLE	5.3L V8	4WD	355	383
SLT	5.3L V8	RWD	355	383
SLT	5.3L V8	4WD	355	383
SLT Standard	5.3L V8	RWD	355	383
SLT Standard	5.3L V8	4WD	355	383
XL Denali	6.2L V8	RWD	420	460
XL Denali	6.2L V8	4WD	420	460
XL SLE	5.3L V8	RWD	355	383
XL SLE	5.3L V8	4WD	355	383
XL SLT	5.3L V8	RWD	355	383
XL SLT	5.3L V8	4WD	355	383
XL SLT Standard	5.3L V8	RWD	355	383
XL SLT Standard	5.3L V8	4WD	355	383

Trim	Eng.	Drive train	HP	Torque (ft-lbs)
SLE	V8	RWD	285	295
SLE	V8	4WD	285	295
SLT	V8	RWD	285	295
SLT	V8	4WD	285	295
Denali	V8	AWD	335	375
XL 1500 C SLE	V8	RWD	295	335
XL 1500 C SLT	V8	RWD	295	335
XL 2500 C SLE	V8	RWD	335	375
XL 2500 C SLT	V8	RWD	335	375
XL 1500 K SLE	V8	4WD	295	335
XL 1500 K SLT	V8	4WD	295	335
XL 2500 K SLE	V8	4WD	335	375
XL 2500 K SLT	V8	4WD	335	375
XL Denali	V8	AWD	335	375

Trim	Eng.	Drive train	HP Per Liter	HP Per Inch³
Denali	6.2L V8	RWD	67	1.11
Denali	6.2L V8	4WD	67	1.11
SLE	5.3L V8	RWD	66	1.1
SLE	5.3L V8	4WD	66	1.1
SLT	5.3L V8	RWD	66	1.1
SLT	5.3L V8	4WD	66	1.1
SLT Standard	5.3L V8	RWD	66	1.1
SLT Standard	5.3L V8	4WD	66	1.1
XL Denali	6.2L V8	RWD	67	1.11
XL Denali	6.2L V8	4WD	67	1.11
XL SLE	5.3L V8	RWD	66	1.1
XL SLE	5.3L V8	4WD	66	1.1
XL SLT	5.3L V8	RWD	66	1.1
XL SLT	5.3L V8	4WD	66	1.1
XL SLT Standard	5.3L V8	RWD	66	1.1
XL SLT Standard	5.3L V8	4WD	66	1.1