Model year 2015 · K2XX (2015–2020)

2015 GMC Yukon specs

The 2015 GMC Yukon tows 6,000–8,500 lb, weighs 5,309–5,981 lb at the curb and measures 203.9–224.4 in long, by configuration, per GMC’s own documents.

We hold 8 configurations of the 2015 Yukon, and GMC gives a figure for every one.

Retail configurations: 8
Documents: 2

01 / Configurations

Every 2015 Yukon configuration

8 retail configurations sold in 2015, each with the figures GMC publishes for it. A number a factory package raises shows under the configuration’s own. GMC gives figures for weights, dimensions and towing.

20158 configurations

2015 GMC Yukon K2XX: every configuration with its numbers
Configuration	Max towing	Curb weight
SLE / SLT Yukon EcoTec3 5.3L V8 2WD	6,500 lb8,500 lb¹	5,309 lb
SLE / SLT Yukon EcoTec3 5.3L V8 4WD	6,300 lb8,200 lb¹	5,545 lb
SLE / SLT Yukon XL EcoTec3 5.3L V8 2WD	6,300 lb8,300 lb¹	5,536 lb
SLE / SLT Yukon XL EcoTec3 5.3L V8 4WD	6,000 lb8,000 lb¹	5,776 lb
Denali Yukon EcoTec3 6.2L V8 2WD	8,400 lb	—
Denali Yukon EcoTec3 6.2L V8 4WD	8,100 lb	5,745 lb
Denali Yukon XL EcoTec3 6.2L V8 2WD	8,100 lb	—
Denali Yukon XL EcoTec3 6.2L V8 4WD	7,900 lb	5,981 lb

MakerSources: 2015 GMC Trailering Guide (Yukon and Yukon XL trailer weight ratings, page 17) · Canadian Vehicle Specifications, GMC Yukon and Yukon XL (NHTSA vPIC GetCanadianVehicleSpecifications, metric; query Year=2015)

¹ With the Heavy-Duty Trailering Package (NHT): the maker’s figure for the configuration with that factory option.

A dash means the maker’s documents we have don’t give that number for that configuration, and a column with no number for any configuration of the year isn’t shown. “Door label” means the maker prints it only on each vehicle’s certification label, and “not published” that the maker doesn’t print it, or points elsewhere. “Up to” is a ceiling the maker prints over several configurations; a range is the maker’s own, printed across the grades of that configuration.

02 / What changed

New for 2015

The 2015 is the earliest Yukon model year we hold, so there is nothing before it to compare.

03 / Sources

The 2015 documents

2 documents behind the 2015 Yukon’s figures. The maker’s own come first; a third-party page fills in only a number the maker doesn’t publish, and wears its own mark.

Documents last checked Oct 12, 2026. How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

04 / Keep going

More on the Yukon

Yukon K2XXEvery K2XX configuration, model year by model year, with clearance, angles and weights (2015–2020).Open the K2XX specs 2015 Yukon towingMax towing, GCWR, payload and tongue weight for every rated configuration.See the towing table Yukon specsEvery generation, the spec plate and the rig builder.Open the model page

These are GMC’s published figures for the models it describes, not a weighbridge or a tape measure; your own vehicle’s options change them. Found a figure that doesn’t match the document? Tell us.