Used 2021 Chevrolet Suburban for Sale nearMilwaukee, WI

How much does the 2021 Chevrolet Suburban cost?

Prices have softened 13.05% compared to this time last year, making it a favorable time to shop this model year.

There are 1,606 listings available, which gives you a solid pool to compare prices and equipment. If you find a listing below $38,834.01, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 Chevrolet Suburban a good car?

Yes — the 5/5 user rating and 7.67/10 expert rating point to a strong overall showing. The standout strength is Form and function at 10/10.

Owners consistently praise its smooth ride, spaciousness, and family-friendly comfort, and many say it compares favorably with more expensive SUVs. The Suburban’s appeal is especially clear if you want a full-size SUV that prioritizes passenger room and cargo space over compact dimensions.

The trade-offs are real: the expert review calls out poor fuel economy and uncomfortable seats, and it notes that advanced safety features are not standard. For shoppers who value space, capability, and a relaxed driving experience, those compromises may be acceptable.

The overview frames it as a purpose-built hauler for people and gear, with modern tech layered onto a traditional full-size SUV formula. With 28.5% of listings marked as good or great deals, there’s still room to shop selectively.

Is the 2021 Chevrolet Suburban reliable?

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

The user feedback points to a vehicle that feels dependable in daily use, with owners highlighting its smooth ride, spaciousness, and comfort over the long haul. The expert review also emphasizes its truck-like capability and smooth behavior over most driving surfaces, which supports the sense that it’s built to handle regular family duty with confidence.

The diesel powertrain is described as having great pickup and plenty of grunt, and the review notes that the brakes are terrific and confidence-inspiring for a vehicle this size. That combination suggests a sturdy, well-sorted SUV rather than something fragile or fussy.

For used buyers, the main long-term risk is less about outright durability and more about ownership costs and wear from a large, heavy SUV that may have seen hard family or towing use.

What should I look for when buying a used 2021 Chevrolet Suburban?

At 74.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a thorough pre-purchase inspection, especially on any example with higher mileage or visible wear. Focus on seat condition, suspension feel, brake performance, and evidence of heavy family or towing use, since those are the areas most likely to show age on a large SUV like this.

Key things to evaluate:

• Trim level: The LS comes with the 10.2-inch infotainment system, 18-inch alloy wheels, a trailer hitch, power-adjustable front seats, tri-zone climate control, remote keyless entry, remote start, a WiFi hotspot, and a wall-style power outlet. The LT adds a hands-free power liftgate, leather upholstery, heated front seats, a wireless charging pad, and a nine-speaker Bose premium stereo. The Z71 is the rugged off-road-inspired trim with unique styling, 4WD with low range, tow hooks, skid plates, and all-terrain tires. The RST adds 22-inch wheels, dark exterior accents, and a black interior with red stitching. The Premier adds adaptive suspension, navigation, power-folding third-row seats, and heated-and-ventilated front seats. The High Country adds woodgrain and leather, but the review notes hard plastic remains in the cabin.
• Powertrain: The standard 5.3-liter V8 makes 355 horsepower and 383 pound-feet of torque. A 6.2-liter V8 is also available with 420 hp and 460 lb-ft of torque. The newly available 3.0-liter Duramax turbodiesel inline-six makes 277 hp and 460 lb-ft of torque, and it delivers the best fuel economy in the lineup. All three engines use a 10-speed automatic, with rear-wheel drive standard and 4WD available.
• Safety package: Standard equipment includes automatic emergency braking, forward-collision avoidance with pedestrian detection, automatic high beams, rear parking sensors, and the Teen Driver system. Optional features include adaptive cruise control, lane-departure warning, blind-spot monitoring, rear cross-traffic assist, front parking sensors, and a surround-view monitor camera system. Some of those features are standard on competitors, so check carefully if safety tech matters to you.
• Infotainment: You get a standard 10.2-inch touchscreen with GM’s infotainment system, wireless Apple CarPlay, and Android Auto. Navigation is available, as is a rear entertainment system with large touchscreens and an available head-up display.
• Fuel efficiency: The diesel with RWD returns 21 mpg city, 27 mpg highway, and 23 mpg combined. With 4WD, it returns 20 mpg city, 26 mpg highway, and 22 mpg combined. The 5.3-liter V8 returns 16 mpg city, 20 mpg highway, and 18 mpg combined in RWD form, or 15 mpg city, 19 mpg highway, and 17 mpg combined with 4WD. The 6.2-liter V8 returns 15 mpg city, 19 mpg highway, and 17 mpg combined in RWD form, or 14 mpg city, 19 mpg highway, and 16 mpg combined with 4WD.

Which 2021 Chevrolet Suburban trim should I buy?

The 2021 Chevrolet Suburban is offered in 6 trim levels: LS, LT, Z71, RST, Premier, High Country.

Here's the short version:

• LS: This is the value starting point if you want the core Suburban experience without stretching the budget. You still get the large touchscreen, remote start, WiFi hotspot, and the basics that make the SUV useful right away.
• LT: This is the best-value trim for most shoppers because it adds the comfort and convenience upgrades that make daily use easier, including leather upholstery, heated front seats, a wireless charging pad, and the Bose audio system.
• Z71: Choose this if you want the most rugged setup in the lineup. It adds 4WD with low range, skid plates, tow hooks, and all-terrain tires, along with styling that fits the off-road theme.
• RST: This is the style-forward choice, with 22-inch wheels, dark exterior accents, and a black interior with red stitching. It suits you if appearance matters more than added utility.
• Premier: This is the step up for buyers who want more comfort and convenience, including adaptive suspension, navigation, power-folding third-row seats, and heated-and-ventilated front seats.
• High Country: This is the top-end choice if you want the most upscale version of the Suburban, but the review still notes some hard-plastic cabin materials despite the premium pricing.

Safety features are not fully standard across the lineup, so verify which driver-assistance items are included on the exact trim you’re considering.

Is now a good time to buy a used 2021 Chevrolet Suburban?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile deals.

• Deal availability: 28.5% of listings are priced as good or great deals.
• Inventory: There are 1,606 listings available.
• Price trend: Prices have softened 13.05% compared with last year.
• Clean inventory: 74.8% of listings are accident-free.

If you find a listing below $38,834.01, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Chevrolet Suburban's resale value?

The current average of $38,808 sits slightly below last year's $44,633.

That price movement suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, it also means you should expect resale value to depend heavily on condition, mileage, and equipment rather than on broad market appreciation.

Well-kept examples with desirable features should hold up better than rougher ones, especially because shoppers in this segment tend to reward space, capability, and comfort. 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 Chevrolet Suburban safe?

It earns an 8/10 safety score from our experts.

Standard safety equipment includes automatic emergency braking, forward-collision avoidance with pedestrian detection, automatic high beams, rear parking sensors, and the Teen Driver system. Optional driver-assistance features include adaptive cruise control, lane-departure warning, blind-spot monitoring, rear cross-traffic assist, front parking sensors, and a surround-view monitor camera system.

That means you should pay close attention to the exact trim and option package, because some of the more advanced safety features are not standard. If safety tech is a priority, verify the equipment list carefully before you buy.

Should I buy a 2021 Chevrolet Suburban 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:

• 28.5% of listings are priced as good or great deals.
• At 74.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 13.05% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2021 brings a redesigned cabin, modern tech, and a new turbodiesel option.

Consider the 2022 if:

• At $43,658, the 2022 costs more than the current year's $38,808 average.
• It adds standard Google built-in and standard park-assist and lane-maintenance features.

The bottom line: If you want the better value, the 2021 is the smarter starting point because prices are softer and inventory is healthy. If you’re willing to pay more for added tech and standard convenience features, the 2022 is the better fit; price-sensitive buyers should focus on the 2021 and shop for a clean, well-equipped example.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.