GMC Yukon Trim Levels

A trim-by-trim guide to the 2027 Yukon and Yukon XL from the GMC team at Coulter Buick GMC Phoenix.
Quick answer: The 2027 GMC Yukon comes in five trim levels (Elevation, AT4, Denali, AT4 Ultimate, and Denali Ultimate), each available in standard or XL length. Here's what each one offers and who it fits best.
Shopping for a full-size SUV can feel like a lot. There are five trims, two body lengths, three engines, and a spec sheet that seems to scroll forever. Here at Coulter Buick GMC Phoenix, we help families work through that decision all the time, and honestly? It gets way easier once you see that each trim is built with a different kind of driver in mind. So let's walk through the 2027 GMC Yukon lineup, one trim at a time.
Key Takeaways
- The 2027 Yukon offers five trims: Elevation, AT4, Denali, AT4 Ultimate, and Denali Ultimate.
- Elevation starts with a 5.3L V8, while Denali and both Ultimate trims step up to a 6.2L V8. A Duramax 3.0L Turbo-Diesel is also available.
- AT4 and AT4 Ultimate lean into off-road capability, while Denali and Denali Ultimate focus on luxury and tech.
- Super Cruise hands-free driver assistance comes standard on Denali, AT4 Ultimate, and Denali Ultimate.
- The Yukon XL adds about 15 inches of length and up to 144.5 cu. ft. of max cargo volume.
What Every Yukon Brings to the Table

Before getting into the differences, it's worth knowing what you get no matter which trim you pick. Every Yukon seats up to eight, tows up to 8,400 lbs. when properly equipped, and includes HD Surround Vision plus the new Surround Vision Recorder, which saves camera footage to a USB drive. That's a big deal for Yukons in Arizona, where you're backing a boat trailer down a ramp at Saguaro Lake one weekend and squeezing into a tight Scottsdale parking garage the next.
GMC Yukon Trim Levels at a Glance

Yukon Elevation: The Everyday All-Star
Elevation is where the lineup starts, but it's far from basic. For a lot of families, it's the sweet spot: real Yukon space without extras you might never use. It's also the trim we see most often in school pickup lines around the Valley, and that's no accident.
- 5.3L V8 gas engine paired with a 10-speed automatic transmission
- Heated front seats and a heated steering wheel for those rare chilly desert mornings
- Heated second-row outboard seats that power-release for easier third-row access (kids climbing in after practice will thank you)
- HD Surround Vision to help you park and maneuver with confidence
- 20-inch all-season tires
Yukon AT4: Ready for the Dirt Roads Up North
Ever looked at the forest roads outside Payson and wondered if your SUV could handle them? That's exactly what the AT4 is for.
- High approach angle front fascia with a front skid plate and red recovery hooks
- 20-inch Carbon Flash Metallic wheels wrapped in all-terrain tires
- Magnetic Ride Control that keeps washboard gravel from rattling your fillings loose
- Heated and ventilated front seats, which in a Phoenix July aren't a luxury. They're survival gear.
- Forest Storm perforated leather seating with Mahogany accents


Yukon Denali: Where Luxury Takes Over
Denali is the name most people already know, and it earns the reputation. Anyone searching for a premium Yukon for sale in Phoenix should start here.
- 6.2L V8 gas engine with a 10-speed automatic transmission
- Super Cruise hands-free driver assistance with a 3-year OnStar One plan, so a long run down I-10 to Tucson feels a lot shorter on compatible roads
- Multicolor 15-inch diagonal Head-Up Display that keeps key info right on the windshield
- Power-sliding center console and Magnetic Ride Control
- Heated and ventilated perforated leather front seats, plus a chrome grille and assist steps
Yukon AT4 Ultimate: Off-Road Grit, Top-Shelf Comfort
Can an SUV be trail-ready and genuinely plush? The AT4 Ultimate makes a pretty good case, and it's perfect for the driver who refuses to choose between a weekend in Sedona and a comfortable commute.
- Rugged high-clearance front fascia, front skid plate, and a Dark Nickel Chrome grille
- 6.2L V8 gas engine and standard Super Cruise
- Four-corner Air Ride Adaptive Suspension that adjusts ride height to the terrain
- Obsidian Rush full-grain leather seats with red accents and AT4 Ultimate badging
- 16-way power front seats with a massage feature


Yukon Denali Ultimate: The Flagship
This is the Yukon with nothing held back. Want the one that turns heads at every stoplight on Camelback Road? This is it.
- 24-inch After Midnight Metallic aluminum wheels and a Vader Chrome grille
- Power-retractable assist steps with perimeter lighting
- Bose 18-speaker sound system that makes every road trip playlist sound incredible
- Air Ride Adaptive Suspension, Super Cruise, and 16-way massaging front seats
- Available second-row executive seating with heated, ventilated, massaging captain's chairs and Bose head-restraint speakers
Yukon or Yukon XL: Does Size Matter?
Every trim is also offered on the Yukon XL, and the differences are bigger than you'd think. The XL stretches to 225.2 inches versus 210.1 for the standard Yukon, and cargo space behind the third row jumps from 25.5 to 41.5 cu. ft. You also get a larger fuel tank (about 28 gallons compared to 24). If you regularly fill all three rows and still need room for luggage, a Yukon XL for sale in Phoenix is worth a serious look.
Yukon
Yukon XLFinding the Right Yukon Trim for Your Arizona Lifestyle
So which one's right for you? It really comes down to how you drive. Elevation covers the daily grind beautifully, AT4 and AT4 Ultimate are ready for trail days, and the Denali trims are all about comfort and tech. There's no wrong answer, just the one that fits your life best.
The easiest way to decide is to sit in a few of them. Stop by Coulter Buick GMC Phoenix, and our team will line up the trims side by side so you can feel the differences for yourself and take the one you like for a test drive.
Frequently Asked Questions
How many trim levels does the 2027 GMC Yukon have?
There are five: Elevation, AT4, Denali, AT4 Ultimate, and Denali Ultimate. Each one is also available as a Yukon XL.
Which Yukon trim is best for off-roading?
The AT4 and AT4 Ultimate are built for it, with a high-approach-angle front fascia, a front skid plate, and red recovery hooks. The AT4 Ultimate adds Air Ride Adaptive Suspension for adjustable ride height.
Which Yukon trims include Super Cruise as standard?
Super Cruise comes standard on the Denali, AT4 Ultimate, and Denali Ultimate, each with a 3-year OnStar One plan.
How much can the GMC Yukon tow?
When properly equipped, the Yukon can tow up to 8,400 lbs. Actual capacity varies by engine, drivetrain, and configuration.
Is there a diesel option for the Yukon?
Yes. The Duramax 3.0L Turbo-Diesel is available and makes 305 hp and 495 lb.-ft. of torque.
How much bigger is the Yukon XL than the Yukon?
The Yukon XL is about 15 inches longer and offers up to 144.5 cu. ft. of max cargo volume, compared to 122.8 cu. ft. in the standard Yukon.
Which Yukon trims come with the 6.2L V8?
The Denali, AT4 Ultimate, and Denali Ultimate all step up to the 6.2L V8 gas engine. The Elevation starts with a 5.3L V8, and the Duramax 3.0L Turbo-Diesel is also available.
How much cargo space is behind the third row of the Yukon?
The standard Yukon offers 25.5 cu. ft. behind the third row. The Yukon XL raises that to 41.5 cu. ft.
Which Yukon trim has the Bose 18-speaker sound system?
The Denali Ultimate includes a Bose 18-speaker sound system. Its available second-row executive seating also adds Bose head-restraint speakers.
Does every Yukon come with a camera recorder?
Yes. Every 2027 Yukon includes HD Surround Vision plus the new Surround Vision Recorder, which saves camera footage to a USB drive.

Make an Inquiry
* Indicates a required field
Contact
1188 E CAMELBACK RD
PHOENIX, AZ 85014
- Contact: (602) 714-3112
Hours
- Monday8:00 am - 8:00 pm
- Tuesday8:00 am - 8:00 pm
- Wednesday8:00 am - 8:00 pm
- Thursday8:00 am - 8:00 pm
- Friday8:00 am - 8:00 pm
- Saturday8:00 am - 6:00 pm
- Sunday12:00 pm - 5:00 pm