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2020 GMC Yukon review

Research, photos, specs, and expertise
7 photos

GMC Yukon highlights

Customer rating

RepairPal reliability rating

Pros

  • Seating for up to nine
  • Great towing capacity
  • Nice cabin space

Cons

  • Engine and braking responses are sluggish
  • High trunk floor makes loading items difficult
  • Tough to maneuver in tight spaces

Mileage (EPA estimate)

14 city, 21 highway, 17 combined

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2020 GMC Yukon brings towing in a tidy package

The 2020 GMC Yukon offers a familiar recipe: Lots of storage, seating for up to nine and ample towing capacity. Its drawbacks are familiar as well: its handling is subpar, it can be a chore to maneuver in parking lots and it's not a tremendous upgrade on its corporate cousin, the Chevrolet Tahoe.

It went virtually unchanged for the 2020 model year in anticipation of a full redesign for the 2021 model year. The truck-based three-row SUV came with two available engines for 2020, both V8s. You'll get plenty of available towing with either engine, but the base engine can be a bit sluggish from a stop. The Ford Expedition may be a better option if towing and storage is your primary concern, and the Tahoe is a good budget option.

All GMC Yukon years

Not sure what year to select? Learn about each GMC Yukon generation from 2013 to 2026

What is new for the 2020 GMC Yukon?

  • All models now feature enhanced safety suite including adaptive cruise control and lane-keeping assist.
  • New infotainment system with larger touchscreen and improved navigation capabilities.
  • Standard all-wheel drive available on select models, enhancing performance in various conditions.
  • Upgraded interior materials for a more premium feel across all trims.

2020 GMC Yukon trims

Curious how GMC Yukon trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

SLE:

  • 355-hp, 383-lb-ft of torque 5.3L
  • Fold-Away Third Row
  • Third Row Seat
  • Power Seats
  • Cloth Seats
  • Remote Start
  • Smart Key
  • Power Mirrors
  • Cruise Control
  • View our GMC Yukon SLE inventory

SLT Standard Edition:

SLT:

  • Includes all features available on the SLT Standard Edition
  • 6.2L
  • Automated Cruise Control
  • Rear Seat Heaters
  • A/C Seats
  • Blind Spot Monitor
  • View our GMC Yukon SLT inventory

Denali:

GMC Yukon photos

What We Like:

Performance: The Yukon is quick to accelerate when equipped with the 6.2-liter V8 and its 10-speed automatic shifts smoothly. It's plenty powerful, with a maximum towing capacity of 8,500 pounds when properly equipped.

Comfort: The seats are comfortable and the cabin is quiet. The climate control is excellent and easy to operate, while the heated seats warm up quickly.

Storage: You get nearly 100 cubic feet of storage when the second and third rows are folded down, which is impressive. Like most things Yukon, car seat anchors are clearly marked, and there's plenty of second-row room for even large car seats.

What Needs Improvement

Fuel Economy: The 17 mpg combined estimated by the EPA is a bit worse than the Ford Expedition (EPA-estimated 18 mpg combined) despite a much worse tow rating.

The Mercedes-Benz GLS banks an EPA-estimated 21 mpg combined.

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Ratings & reliability

Customer ratings

2.5 out of 5

2 customer reviews

RepairPal reliability rating

3
Above Average

RepairPal gave the GMC Yukon an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Yukon 9th out of 16 among Fullsize SUVs.

View RepairPal's full rating of the GMC Yukon

GMC Yukon features and specs

Curious how GMC Yukon trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

SLT Standard Edition 4D Sport Utility 2WD

Standard Features

  • Memory Seat(s)
  • Power Folding Third Row
  • Third Row Seat
  • Front Seat Heaters
  • Power Seat(s)
  • Leather Seats
  • Remote Start
  • Smart Key
  • Parking Sensors
  • Rear View Camera
  • Lane Departure Warning
  • Power Windows
  • Power Locks
  • Power Mirrors
  • Cruise Control
  • Heated Steering Wheel
  • Rear Defroster
  • Rear Air Conditioning
  • Air Conditioning
  • Side Airbags
  • Overhead Airbags
  • Traction Control
  • ABS Brakes
  • Heated Mirrors
  • Running Boards
  • Tow Hitch
  • Alloy Wheels
  • Power Hatch/Deck Lid
  • Automatic Transmission
  • Auxiliary Audio Input
  • Android Auto
  • Satellite Radio Ready
  • BOSE Sound System
  • CD Audio
  • AM/FM Stereo
  • Bluetooth Technology
  • Apple CarPlay

Optional Features

  • Leather Seats
  • Rear Sunshade
  • Sunroof(s)
  • Quad Seats
  • Tow Hitch
  • 20 Inch Plus Wheels
  • Running Boards
  • Full Roof Rack
  • Rear Entertainment System
  • Auxiliary Audio Input
  • Navigation System

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

5.3L

Horsepower

355

Torque (ft-lbs)

383

Engine type

Gas

Fuel capacity

26

Wheelbase

116"

Overall length

203.9"

Width

80.5"

Height

74.4"

Leg room

F 45.3"/M 39"/R 24.8"

Head room

F 42.8"/M 38.7"/R 38.1"

Front tires

P265/65R18

Rear tires

P265/65R18

Seating capacity

8

Max towing capacity

650/6500 lbs.

Transmission

Automatic

2020 GMC Yukon FAQ

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We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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