New & Used 2026 GMC Yukon XL for Sale nearMount Morris, IL

Compare 2026 GMC Yukon XL Trims

The Yukon XL offers a range of trims from budget-friendly Elevation to the luxurious Denali, catering to various needs and preferences.

• Starting at $68,828
• Best MPG/MPGe: 15 city / 20 hwy
• Most Popular: Denali 4WD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

Elevation RWD — "Who It's For"

The Elevation RWD is the pick for shoppers who want a spacious SUV with essential features without paying for luxury upgrades.

• Avg. market price: $68,828 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 24 listings — lower availability; may limit negotiating room
• View Elevation RWD listings

Elevation 4WD — "Who It's For"

The Elevation 4WD is the pick for shoppers who want all-wheel drive capability without the higher price of luxury trims.

• Avg. market price: $75,045 (updated weekly)
• MPG/MPGe: 14 city / 19 hwy
• Inventory: 86 listings — lower availability; may limit negotiating room
• View Elevation 4WD listings

AT4 4WD — "Who It's For"

The AT4 4WD is the pick for shoppers who want off-road capability and rugged features without stepping up to the higher-end trims.

• Avg. market price: $82,951 (updated weekly)
• MPG/MPGe: 14 city / 19 hwy
• Inventory: 476 listings
• View AT4 4WD listings

Denali RWD — "Who It's For"

The Denali RWD is the pick for shoppers who want a luxury SUV experience without the added weight of all-wheel drive.

• Avg. market price: $82,851 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 457 listings
• View Denali RWD listings

Denali 4WD — "Who It's For"

The Denali 4WD is the pick for shoppers who want the ultimate luxury SUV with all-wheel drive capability and extensive features.

• Avg. market price: $84,541 (updated weekly)
• MPG/MPGe: 14 city / 18 hwy
• Inventory: 2,702 listings — widest selection in the lineup
• View Denali 4WD listings

AT4 Ultimate 4WD — "Who It's For"

The AT4 Ultimate 4WD is the pick for shoppers who want top-tier off-road performance combined with luxury features.

• Avg. market price: $96,955 (updated weekly)
• MPG/MPGe: 14 city / 18 hwy
• Inventory: 71 listings — lower availability; may limit negotiating room
• View AT4 Ultimate 4WD listings

Denali Ultimate 4WD — "Who It's For"

The Denali Ultimate 4WD is the pick for shoppers who want the best in luxury and capability, perfect for those who demand the finest.

• Avg. market price: $102,754 (updated weekly)
• MPG/MPGe: 14 city / 18 hwy
• Inventory: 417 listings
• View Denali Ultimate 4WD listings

Trim Recommendations

Most Popular — Denali 4WD

With 2,702 active listings, the Denali 4WD is the clear volume leader in the lineup.

Browse Denali 4WD listings

Best Budget Option — Elevation RWD

At $68,828 avg market price — below the lineup median of $82,951 — it's the most accessible entry point.

Browse Elevation RWD listings

Best for Fuel Economy — Elevation RWD

The Elevation RWD offers the best fuel economy in the lineup with 15 city / 20 hwy MPG.

Browse Elevation RWD listings

These recommendations are based on CarGurus' proprietary market data from October 8, 2026, CarGurus experts' opinions, and generative AI.

Is the 2026 GMC Yukon XL a good car?

The 2026 GMC Yukon XL is a strong fit if you need a full-size SUV built around space, capability, and a wide spread of trims. Its long-wheelbase design adds more than a foot between the front and rear axles, which gives you extra room for third-row passengers and a lot more cargo space behind them.

It also gives you three powertrain choices, all paired with a 10-speed automatic transmission: a standard 5.3L V8, an optional 6.2L V8, and an optional 3.0L Duramax turbo diesel engine. That makes it especially appealing if you want a large SUV for family hauling, towing, or long-distance comfort.

The tradeoffs are the familiar ones for this class: poor fuel economy, handling that trails car-based crossovers, and older-model technology that can feel dated. Even so, the Yukon XL can make sense if you truly need its size and flexibility, and 35.5% of listings are priced as good or great deals.

Is the 2026 GMC Yukon XL reliable?

The 2026 GMC Yukon XL is described as a full-size SUV built around space, capability, and a wide spread of trims, with a straightforward lineup of V8 and diesel powertrains paired to a 10-speed automatic transmission. That combination points to a vehicle designed for utility and long-distance use rather than complexity for its own sake.

Its appeal is strongest if you want a large SUV that can be configured for family hauling, towing, or comfort on long trips. The main drawbacks called out are poor fuel economy, handling that trails car-based crossovers, and older-model technology that can feel dated.

For used buyers, the long-term ownership risk is mostly tied to the costs and wear that come with a large, heavy SUV used for demanding jobs.

What should I look for when buying a used 2026 GMC Yukon XL?

Accident-free inventory is excellent at 94.9% — clean inventory, standard diligence applies.

You should still run a history report and verify that the specific vehicle’s past matches the seller’s description. Prioritize a thorough inspection of the condition, especially if the SUV has been used for towing, family hauling, or frequent long-distance driving.

Because this is a large, capability-focused SUV, you should pay close attention to how it drives, how the cabin and cargo areas have worn, and whether any signs of heavy use show up in the suspension, brakes, or interior trim.

Is now a good time to buy a used 2026 GMC Yukon XL?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you know what you want.

• Deal availability: 35.5% of listings are priced as good or great deals.
• Inventory: There are 786 listings available.
• Clean inventory: 94.9% of listings are accident-free.

Should I buy a 2026 GMC Yukon XL or consider a different year?

If you're weighing the 2026 against nearby model years, here's how to think about it:

Choose the 2026 if:

• 35.5% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 94.9% — clean inventory, standard diligence applies.

The bottom line: If you want the newest version in this comparison and your priority is space, capability, and a broad trim mix, the 2026 GMC Yukon XL is the primary path to consider. If you are more price-sensitive, a nearby model year may be worth a look, especially if you can find the right condition and equipment at a lower asking price.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.