Used 2021 GMC Yukon for Sale nearRegina, SK

How much does the 2021 GMC Yukon cost?

Prices have softened 18.85% compared to this time last year, making it a favourable time to shop this model year.

There are 91 listings available, which gives you a reasonable amount of inventory to compare.

Is the 2021 GMC Yukon a good car?

Yes — the 2021 GMC Yukon earns a 5/5 user rating and a 7.7/10 expert rating. The model scores 9/10 across Look and feel, Technology, and Safety.

Owners consistently praise the luxurious feel, spacious interior, and impressive tech features. The ride is described as extremely comfortable, and many owners say it stands out in its class. That lines up well with the Yukon’s role as a roomier, more refined full-size SUV for buyers who prioritise comfort and technology over towing strength or efficiency.

With 35.2% of listings priced as good or great deals, you have some room to shop selectively.

Is the 2021 GMC Yukon reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The owner feedback points to a vehicle that feels luxurious, spacious, and impressive in daily use, with a ride that many describe as extremely comfortable. That kind of feedback suggests the Yukon is the sort of SUV you can count on for long-term satisfaction if you value refinement and tech.

The expert review also describes the Yukon as improved in ride quality and handling, with a more sophisticated and capable feel. For used buyers, the main ownership risk is that a premium full-size SUV can be costly to keep if you want the higher-spec features and options.

What should I look for when buying a used 2021 GMC Yukon?

Key things to evaluate:

• Trim level: The Yukon is offered in SLE, SLT, AT4, and Denali trim levels. The base SLE is the most straightforward choice, while the Denali brings the most upscale cabin treatment and the AT4 adds off-road-focused hardware such as improved approach angle, skid plates, and all-terrain tires.
• Powertrain: You can get a standard 355-horsepower 5.3-litre V8, a 420-horsepower 6.2-litre V8 that is standard in and exclusive to Denali, or an optional 3.0-litre inline six-cylinder turbo-diesel on most trims. The 6.2-litre V8 delivers strong acceleration, but fuel efficiency is not its strength.
• Safety package: Standard equipment includes forward collision warning, daytime pedestrian detection, automatic emergency braking below 80 km/h, automatic high-beam headlights, Teen Driver, a rear-seat reminder, and OnStar crash response and crisis assistance. Starting with SLT, you also get blind-spot warning, rear cross-traffic warning, lane-departure warning, and lane-keeping assistance. Rear pedestrian alert is available on SLT and AT4 and standard on Denali, while adaptive cruise control and enhanced automatic emergency braking are reserved for Denali.
• Infotainment: All 2021 Yukons get a 10.2-inch touchscreen with wireless Apple CarPlay, wireless Android Auto, and over-the-air updates. Higher trims add wireless device charging, navigation, a 14-speaker Bose audio system, and rear-seat entertainment with dual 12.6-inch displays.
• Fuel efficiency: In testing, the 6.2-litre V8 with 4WD averaged 16.3 L/100 km on one loop and 14.5 L/100 km on a shorter loop. Natural Resources Canada rates that drivetrain at 16.8 L/100 km city, 12.4 highway, and 14.8 combined.

Which 2021 GMC Yukon trim should I buy?

The 2021 GMC Yukon is offered in 4 trim levels: SLE, SLT, AT4, and Denali.

Here's the short version:

• SLE: This is the most accessible way into the Yukon, and it gives you the core space, comfort, and standard tech that define the model. It makes sense if you want the Yukon experience without paying for the more luxury-focused equipment.
• SLT: This is the best-value trim for many shoppers because it adds important safety equipment, including blind-spot warning, rear cross-traffic warning, lane-departure warning, and lane-keeping assistance. If you want a better balance of features and price, this is the trim to focus on.
• AT4: Choose this if you want the Yukon’s off-road-oriented setup, including improved approach angle, skid plates, and all-terrain tires. It suits buyers who want a more adventurous full-size SUV.
• Denali: This is the luxury pick, with the most upscale cabin, exclusive dashboard design, real wood trim, leather-wrapped panels, unique stitching and piping, and the most advanced available safety and convenience features. It is the right choice if you want the most premium Yukon experience.

The safety package expands meaningfully as you move up the range, with Denali getting the most complete driver-assistance set.

Is now a good time to buy a used 2021 GMC Yukon?

This is a moderate market for selective buyers, so it pays to compare listings carefully.

• Deal availability: 35.2% of listings are priced as good or great deals.
• Inventory: There are 91 listings available.
• Price trend: Prices have softened 18.85% compared with last year.

If you find a listing below $52,825 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 GMC Yukon's resale value?

The current average of $52,825 CAD sits slightly below last year's $65,098 CAD.

That softer pricing can work in your favour if you are buying now, but it also means future resale gains may be more limited unless the market tightens. For a seller, the current trend suggests you may need to price competitively to move the vehicle. Strong equipment, desirable trims, and well-kept examples should still help support demand.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 GMC Yukon safe?

The 2021 GMC Yukon earns a 9/10 safety score from our experts.

Standard features include forward collision warning, daytime pedestrian detection, automatic emergency braking below 80 km/h, automatic high-beam headlights, Teen Driver, a rear-seat reminder, and OnStar crash response and crisis assistance. Starting with SLT trim, you also get blind-spot warning, rear cross-traffic warning, lane-departure warning, and lane-keeping assistance. Rear pedestrian alert is available on SLT and AT4 and standard on Denali, while adaptive cruise control and enhanced automatic emergency braking are reserved for Denali.

The main safety caveat is that the most advanced driver-assistance features are not standard across the range, so lower trims leave some equipment on the table.

Should I buy a 2021 GMC Yukon or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 35.2% of listings are priced as good or great deals.
• Price trend: Prices have softened 18.85% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2021 brings a redesigned body, more space, improved ride quality, and a major technology upgrade.

Consider the 2022 if:

• At $61,888 CAD, the 2022 costs more than the current year's $52,825 CAD average.
• It adds a standard 12-inch driver information centre and enhanced connectivity.

The bottom line: The 2021 is the better value if you want the redesigned Yukon at a lower entry price and can live without the 2022’s added display upgrade. If you want the newest nearby-year tech and are willing to pay more, the 2022 is the cleaner upgrade path.

How does the 2021 GMC Yukon compare to the 2021 Chevrolet Tahoe?

Our experts score the 2021 GMC Yukon 7.7/10 and the 2021 Chevrolet Tahoe 8.5/10. The Yukon is the more upscale-feeling choice, with a stronger premium presentation and a more distinctive cabin in Denali form. The Tahoe scores higher overall, and it also offers a lower average used price and a higher share of good and great deals. If you want the more luxurious feel, the Yukon has the edge; if value matters more, the Tahoe is the stronger buy.

Read our full side-by-side expert comparison here.

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.