GMC Yukon exterior
Image: Auto Reliability Index
Gasoline · SLT trim

2015 GMC Yukon SLT

69.8% depreciation ($39,805)

2015 GMC Yukon SLT has a median resale price of $16,420 against an original MSRP of $56,225, which works out to 69.8% depreciation across 79 analyzed listings. It ranks 2 of 3 trims by value retention for this model year. This trim is listed with flex-fuel (FFV) and rear wheel drive.

Depreciation Details

MSRP (When New)
$56,225
Median Resale Price
$16,420
Depreciation
69.8%
Listings Analyzed
79

How SLT Compares to Other 2015 Trims

Lower depreciation means stronger resale retention. The SLT ranks 2 of 3 trims with enough listing data for this model year.

TrimMSRPMedian ResaleDepreciationListings
SLE$47,740$17,99964.9%27
SLTthis trim$56,225$16,42069.8%79
Denali$64,520$19,08271.3%94

Specifications

Engine Typeflex-fuel (FFV)
Horsepower355 hp
Torque383 lb-ft
Transmission6-speed shiftable automatic
Drivetrainrear wheel drive
City MPG16 mpg
Highway MPG23 mpg
Combined MPG18 mpg
Engine Size5.3
CylindersV8
Body TypeSUV
Doors5
Seats8
Curb Weight5,308 lbs
Cargo Capacity15.3
Fuel Tank26.0

Frequently Asked Questions

How much has the 2015 GMC Yukon SLT depreciated?

The 2015 GMC Yukon SLT shows 69.8% depreciation from its original MSRP. In dollar terms, the median listing price is $16,420 compared with an original MSRP of $56,225. This is based on 79 current used-market listings, so it should be read as market research rather than a guaranteed trade-in value.

Is the SLT trim a good value for this model year?

The value case depends on how its depreciation compares with neighboring trims and whether the equipment matters to you. Among the 3 trims with enough listing data, it ranks 2 by lowest depreciation. A lower depreciation percentage usually means stronger resale value, while a larger dollar discount can be attractive if you care more about purchase price than future resale. Compare mileage, condition, accident history, and options before treating the trim ranking as a final buying decision.

What specs are matched for the 2015 GMC Yukon SLT?

The matched spec record lists flex-fuel (FFV), rear wheel drive, 6-speed shiftable automatic, 18 combined MPG. The spec match is used only when it can be tied to this model year and trim without an ambiguous join. If source records disagree, the page favors the depreciation data and avoids presenting unsupported mechanical details as fact.