GMC Yukon 2015–2020 car dimensions: 5179 mm long, 2045 mm wide and 1890 mm high. Unladen weight is 2,440 kg. Braked towing is 3,856 kg.
The cabin has an 8-inch touchscreen with IntelliLink, Bluetooth, and Bose audio as standard. Tri-zone automatic climate control and cruise control are included. A reversing camera and front/rear parking sensors are standard. Blind-spot warning, lane departure warning, and automatic emergency braking are available on higher trims or as options.
Cargo volume is 15.3 cubic feet behind the third row and expands to 94.7 cubic feet with the second and third rows folded flat.
Standard heavy-duty trailering equipment includes a hitch platform, 7-wire harness, and 2-inch receiver. Max braked towing reaches 8500 lbs with the available heavy-duty package and axle ratio. base is 6500 lbs. Heavy-duty engine and transmission oil coolers are included.
Payload is rated near 1792 lbs depending on configuration. A locking rear differential is standard. Air suspension is optional.
The cabin is quiet thanks to acoustic laminated front glass, improved seals and insulation. Premium cloth seats include a 10-way power driver seat with lumbar and power passenger seat. Tri-zone automatic climate control and a Bose nine-speaker system come standard. Front and second rows feel roomy and supportive while the third row suits kids best. Soft-touch materials and thoughtful layout make daily drives pleasant.
EPA 16 city/23 hwy/18 combined mpg with 5.3L V8 2WD
Oil life monitor. change oil/filter when indicated or at least yearly
NHTSA overall 4 stars (5 frontal, 5 side, 3 rollover)
Standard rearview camera, front/rear park assist, StabiliTrak, ABS, multiple airbags including front center
The 5.3L EcoTec3 V8 with Active Fuel Management delivers 355 hp and returns 16 city, 23 highway and 18 combined mpg on 2WD models. It is flex-fuel capable. A 26-gallon tank supports solid range for a full-size SUV.
Follow the oil-life monitoring system for oil and filter changes. service is required at least once a year. Basic warranty is 3 years/36,000 miles and powertrain 5 years/100,000 miles. Regular tire rotations and fluid checks keep ownership straightforward.
NHTSA rates the Yukon 4 stars overall with 5 stars in frontal and side crashes plus 3 stars for rollover. Standard kit includes four-wheel ABS, traction and stability control, dual-stage front airbags, side-impact and curtain airbags, a front-center airbag, rearview camera and front/rear parking sensors. Available packages add forward collision alert and lane departure warning.
Keeping the car means using the oil-life system, rotating tires every 7,500 miles and staying current on scheduled services. Fold-flat second- and third-row seats plus underfloor storage simplify cargo and family use.
Length 5179 mm, Width 2045 mm, Height 1890 mm, Wheelbase 2946 mm (Yukon 2015–2020)
Sources: manufacturer data, 2018 GMC Yukon/Denali Order Guide, 2682 L behind the first row), fuel tank 26 US gal , L83 output, 2018 GMC Yukon brochure 18GMCYUKRC-25.