The 2026 Yukon XL: Everything You Need to Know

The 2026 Yukon XL is the larger sibling of the Yukon on the market today, seating up to eight people across three rows. It manages to retain luxury elements that set the GMC brand apart in the market, while also providing excellent performance, utility, and cargo capacity. 

Before you begin shopping for a 2026 GMC Yukon XL for sale, this buyer’s guide breaks down trims, performance, capacity, and pricing to help you confidently decide which model best fits your needs. Whether you’re looking for a good family vehicle, a reliable daily driver, or a luxury SUV for special occasions, this should help you quickly identify what works best for you.

2026 GMC Yukon XL Trims & MSRP

• Elevation – $75,395^[a] 
• AT4 – $82,395^[a] 
• Denali – $86,195^[a] 
• AT4 Ultimate – $102,195^[a] 
• Denali Ultimate – $108,195^[a] 

The Elevation is the entry-level trim, which comes with all the basic safety, infotainment, and performance features you might want in a full-size SUV. It’s available in rear-wheel or four-wheel drive, and also has the option of adding Super Cruise to the feature lineup. The Elevation is a strong choice for buyers who want a capable daily driver or family vehicle without stepping into luxury-level pricing.

The AT4 and AT4 Ultimate are only available in four-wheel drive and feature a high-approach angle front fascia, skid plates, and Air Ride Adaptive Suspension available on the AT4 but standard on the AT4 Ultimate. 

The AT4 in particular features Magnetic Ride control, which dynamically adjusts suspension settings in real time to match terrain and road conditions, providing a smoother ride. If you want a full-size family SUV that’s actually built for off-road use, the AT4 and AT4 Ultimate stand out as the most capable choices in the lineup. 

If luxury is your top priority, the Denali and Denali Ultimate deliver the most refined experience in the Yukon XL lineup. They feature unique wheels, 16-way power front massage seats with leather upholstery on the Denali Ultimate, and a Bose surround-sound audio system. If you want a true luxury family vehicle that gives you equal amounts of bold capability and refined styling, the Denali and Denali Ultimate are the way to go.

2026 GMC Yukon XL Performance & Capabilities

The 2026 GMC Yukon XL has three powertrains available in rear-wheel and four-wheel drive. Every trim is available with roof rails, while both AT4 trims include front tow hooks. The specs for each powertrain are listed below.

• 5.3L V8  – 355 hp, 383 lb-ft
• 6.2L V8  – 420 hp, 460 lb-ft
• 3.0L Duramax I-6  – 305 hp, 495 lb-ft

If towing is an important aspect of your travel needs, the 5.3L V8 offers the highest towing capacity at 8,400 lbs. The 6.2L V8 provides up to 8,200 lbs of towing capacity, and the 3.0L Duramax has a max towing capacity of 8,100 lbs. The Elevation and AT4 come standard with the 5.3L V8, while the Denali comes standard with the 6.2L V8, and the AT4 Ultimate and Denali Ultimate both come equipped with the 3.0L Duramax. 

2026 GMC Yukon XL Comfort & Tech

The 2026 GMC Yukon XL offers seating for up to nine passengers. The Yukon XL also has a max cargo capacity of 144.5 cu.ft. with the two rear rows folded down. You can access the cargo area using the power programmable liftgate, which is standard on the Elevation trim, while all other trims have the AutoSense power liftgate.

The Elevation and AT4 trim features eight-way power heated front seats, while the other trims come with 16-way heated and ventilated leather seats with lumbar support and driver memory functionality. The Denali Ultimate has the exclusive option of second-row heated and ventilated seats, along with night vision support. The AT4 and above is also available with adaptive air ride suspension.

One thing that all trims share is an impressive 16.8-inch HD touchscreen with wireless Apple CarPlay and Android Auto integration. Plus, you can listen to your favorite podcasts or music stations with the SiriusXM trial subscription, and a 5G Wi-Fi hotspot is also a standard feature. For families shopping for a GMC Yukon XL for sale, the combination of large-screen tech, wireless smartphone integration, and available Wi-Fi hotspot makes it especially appealing for long trips.

Start Shopping for the Right 2026 GMC Yukon XL

There is a 2026 GMC Yukon XL that is primed to fit into your lifestyle. Need help finding the right GMC Yukon XL for sale from our inventory of 2026 models? Visit Snell Buick GMC, and we can help you find the right GMC Yukon XL from our showroom. 

From the Elevation, AT4, AT4 Ultimate to the Deanali and Denali Ultimate, you can find a great Yukon XL. Use our online listings or visit our dealership if you want to test-drive a 2026 GMC Yukon XL today.

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^[a] MSRP excluding tax, license, registration, destination charge, and accessories. MSRP may change without notice. See dealer for complete details.

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