Used 2021 Chevrolet Suburban for Sale nearKaty, TX

Compare 2021 Chevrolet Suburban Trims

The 2021 Chevrolet Suburban offers a range of trims from budget-friendly options to sportier models, all featuring robust V8 engines.

• Starting at $30,575
• Best MPG/MPGe: 15 city / 20 hwy
• Most Popular: Z71 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

LT RWD — "Who It's For"

The LT RWD is the pick for shoppers who want a well-equipped SUV without the added cost of 4WD. It's the most budget-friendly option in the lineup.

• Avg. market price: $30,575 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 323 listings
• View LT RWD listings

LT 4WD — "Who It's For"

The LT 4WD is the pick for shoppers who want all-wheel drive without paying for the higher trims. It balances features and capability well.

• Avg. market price: $34,319 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 660 listings
• View LT 4WD listings

RST RWD — "Who It's For"

The RST RWD is the pick for shoppers who want a sporty look and feel without the 4WD price tag. It offers a good mix of features and style.

• Avg. market price: $35,458 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 192 listings — lower availability; may limit negotiating room
• View RST RWD listings

Z71 4WD — "Who It's For"

The Z71 4WD is the pick for shoppers who want a sporty SUV with off-road capability. It's the most popular trim, offering a great blend of features.

• Avg. market price: $38,439 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 970 listings
• View Z71 4WD listings

RST 4WD — "Who It's For"

The RST 4WD is the pick for shoppers who want sporty features with the added benefit of all-wheel drive. It’s a great choice for those needing versatility.

• Avg. market price: $39,789 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 707 listings
• View RST 4WD listings

Premier RWD — "Who It's For"

The Premier RWD is the pick for shoppers who want luxury features without the 4WD cost. It offers a comfortable ride with premium amenities.

• Avg. market price: $35,033 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 200 listings
• View Premier RWD listings

Premier 4WD — "Who It's For"

The Premier 4WD is the pick for shoppers who want luxury and all-weather capability. It combines high-end features with performance.

• Avg. market price: $37,407 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 687 listings
• View Premier 4WD listings

High Country 4WD — "Who It's For"

The High Country 4WD is the pick for shoppers who want the ultimate in luxury and capability. It’s the top-tier option for those who demand the best.

• Avg. market price: $41,297 (updated weekly)
• MPG/MPGe: 13 city / 19 hwy
• Inventory: 779 listings
• View High Country 4WD listings

Trim Recommendations

Most Popular — Z71 4WD

With 970 active listings, the Z71 4WD is the clear volume leader in the lineup.

Browse Z71 4WD listings

Best Budget Option — LT RWD

At $30,575 avg market price — below the lineup median of $36,432 — it's the most accessible entry point.

Browse LT RWD listings

Best for Fuel Economy — LT RWD

The LT RWD offers the best fuel economy in the lineup with 15/20 MPG.

Browse LT RWD listings

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

How much does the 2021 Chevrolet Suburban cost?

Prices have softened 14.27% compared to this time last year, making it a favorable time to shop this model year.

There are 1,734 listings available, which gives you a solid pool to compare prices and equipment.

Is the 2021 Chevrolet Suburban a good car?

Yes — with a 5/5 user rating and an expert score of 7.67/10, the 2021 Chevrolet Suburban is a strong fit if you want a full-size SUV built around space and capability.

The standout strength is Form and function at 10/10.

Owners consistently praise its smooth ride, spaciousness, and family-friendly comfort, and many compare it favorably to more expensive SUVs. The Suburban also stands out for its roomy cabin and practical layout, which makes it appealing if you need a large vehicle that can handle passengers and cargo with ease.

The trade-offs are its poor fuel economy and uncomfortable seats, and the expert review also notes that advanced safety features are not standard. If you want a traditional truck-based SUV with lots of room and towing ability, the Suburban fits that brief well. If you want a more compact or efficiency-focused daily driver, its size may feel like too much.

Good and great deals account for 36.6% of listings, so you have some room to shop selectively.

Is the 2021 Chevrolet Suburban reliable?

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

The owner feedback points to a dependable, trouble-free ownership experience, with repeated praise for comfort and the kind of spaciousness you can count on over time. The expert review also reinforces that this is a vehicle built for long-haul usefulness and traditional SUV duty.

Chevrolet’s diesel powertrain adds another layer of everyday dependability by delivering strong torque and better efficiency than the gas engines. The maintenance advantage is also worth noting: the first scheduled maintenance visit is on the house.

For used buyers, the main long-term risk is that a large, complex SUV can become expensive to live with if it has been neglected or heavily used.

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

Accident-free inventory is solid at 75% — always verify the vehicle history report.

You should still check the history report carefully, because a clean listing percentage does not replace a proper records review. Prioritize a pre-purchase inspection that focuses on wear items, seat condition, and how well the cabin and controls have held up. Given the Suburban’s size and equipment level, condition matters a lot more than mileage alone.

Key things to evaluate:

• Trim level: The LS starts with the core 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, while the RST leans sporty with 22-inch wheels, dark exterior accents, and a black interior with red stitching. Premier adds an adaptive suspension, navigation, power-folding third-row seats, and heated-and-ventilated front seats. High Country brings woodgrain and leather, but it still does not deliver the soft-touch feel of a true luxury SUV.
• Powertrain: The standard engine is a 5.3-liter V8 with 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, and Chevrolet offers a 3.0-liter Duramax turbodiesel inline-six with 277 hp and 460 lb-ft of torque. All three engines use a 10-speed automatic transmission, 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 Teen Driver. 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 rear-wheel drive 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 with RWD, 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 with RWD, 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 Suburban’s core space and capability without paying for extras you may not need. It already gives you the essentials, including the standard infotainment system, remote start, and a WiFi hotspot.
• LT: This is the best-value trim for many shoppers because it adds the comfort and convenience upgrades most buyers will notice every day, including leather upholstery, heated front seats, and a hands-free power liftgate.
• Z71: Choose this if you want the most rugged-looking version and the off-road-oriented hardware that comes with it, including 4WD with low range, tow hooks, skid plates, and all-terrain tires.
• RST: This is the style-forward choice if you want a sportier appearance with 22-inch wheels, dark exterior accents, and a black interior with red stitching.
• Premier: This is the right step up if you want more luxury and convenience, especially the adaptive suspension, navigation, power-folding third-row seats, and heated-and-ventilated front seats.
• High Country: This is the top-end pick if you want the most upscale version, but it still feels more like a premium truck than a true luxury SUV.

The Z71 is the off-road trim, and the LT is the best-value trim for most shoppers.

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

This is a moderate market for selective buyers, so you can shop carefully and still find worthwhile listings.

• Deal availability: 36.6% of listings are priced as good or great deals.
• Inventory: There are 1,734 listings available.
• Price trend: Prices have softened 14.27% compared with last year.
• Clean inventory: 75.0% of listings are accident-free.

If you find a listing below $37,402, 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 $37,402 sits slightly below last year's $43,627.

That price drop suggests the market has already adjusted downward, which can help you buy at a more favorable point in the cycle. For a future seller, that also means resale value may depend heavily on condition, mileage, and equipment rather than model-year age alone.

Because the Suburban is a high-demand family hauler with strong utility, well-kept examples should still attract attention. The diesel and higher-trim models may hold appeal with shoppers who want capability and comfort in one package.

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?

The 2021 Chevrolet Suburban earns an 8/10 safety score from our experts.

It comes equipped with automatic emergency braking, forward-collision avoidance with pedestrian detection, automatic high beams, rear parking sensors, and Teen Driver. Optional safety 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.

You should note that some of the more advanced driver-assistance features are optional rather than standard. That matters if you want a used example with the fullest possible safety tech package, so check 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:

• 36.6% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75% — always verify the vehicle history report.
• Price trend: Prices have softened 14.27% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2021 model year brings the redesigned Suburban’s modern cabin, new turbodiesel option, and strong space-focused packaging.

Consider the 2022 if:

• At $42,253, the 2022 costs more than the current year's $37,402 average.
• It adds a larger digital instrument cluster and standard Google built-in.

The bottom line: If you want the better value, the 2021 is the smarter buy because prices are lower and the model already delivers the core space, comfort, and capability you’re likely shopping for. If you want the newer tech upgrades and are willing to pay more, the 2022 is the better path.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.