Specifications Comparison: 2006 GMC Yukon vs 2008 GMC Yukon

Towing Capacity

Trim	Engine	Drive train	Towing Capacity (lbs)
SL	V8	RWD	5,700 lbs.
SL	V8	4WD	7,500 lbs.
SLE	V8	RWD	5,700 lbs.
SLE	V8	4WD	7,500 lbs.
SLT	V8	RWD	6,700 lbs.
SLT	V8	4WD	7,500 lbs.
Denali	V8	AWD	8,100 lbs.
XL 1500 C SL	V8	RWD	7,500 lbs.
XL 1500 C SLE	V8	RWD	7,500 lbs.
XL 1500 C SLT	V8	RWD	7,500 lbs.
XL 2500 C SLE	V8	RWD	7,900 lbs.
XL 2500 C SLT	V8	RWD	7,900 lbs.
XL 1500 K SL	V8	4WD	7,200 lbs.
XL 1500 K SLE	V8	4WD	7,200 lbs.
XL 1500 K SLT	V8	4WD	7,200 lbs.
XL 2500 K SLE	V8	4WD	7,600 lbs.
XL 2500 K SLT	V8	4WD	7,600 lbs.
XL Denali	V8	AWD	7,900 lbs.

Trim	Engine	Drive train	Towing Capacity (lbs)
SLT	5.3L V8	RWD	6,500 lbs.
SLT	5.3L V8	4WD	6,200 lbs.
Denali	6.2L V8	AWD	7,900 lbs.
	6.0L V8	RWD	6,200 lbs.
	6.0L V8	4WD	6,000 lbs.
XL 1500 C SLT	5.3L V8	RWD	7,100 lbs.
XL 2500 C SLT	6.0L V8	RWD	9,600 lbs.
XL 1500 K SLT	5.3L V8	4WD	7,000 lbs.
XL 2500 K SLT	6.0L V8	4WD	9,300 lbs.
XL Denali	6.2L V8	AWD	7,800 lbs.