Used 2021 Chevrolet Suburban for Sale nearChattanooga, TN

Compare 2021 Chevrolet Suburban Trims

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

• Starting at $30,621
• 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 higher price of 4WD options.

• Avg. market price: $30,621 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 272 listings
• View LT RWD listings

LT 4WD — "Who It's For"

The LT 4WD is the pick for shoppers who want all-wheel drive capability without paying for luxury features.

• Avg. market price: $34,276 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 554 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 added cost of 4WD.

• Avg. market price: $36,717 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 156 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 capabilities and a robust feature set.

• Avg. market price: $39,465 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 892 listings
• View Z71 4WD listings

RST 4WD — "Who It's For"

The RST 4WD is the pick for shoppers who want a sporty SUV with luxury features and all-wheel drive.

• Avg. market price: $41,970 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 669 listings
• View RST 4WD listings

Premier RWD — "Who It's For"

The Premier RWD is the pick for shoppers who want luxury features at a more accessible price point.

• Avg. market price: $34,089 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 173 listings — lower availability; may limit negotiating room
• View Premier RWD listings

Premier 4WD — "Who It's For"

The Premier 4WD is the pick for shoppers who want a luxury SUV with all-wheel drive and advanced features.

• Avg. market price: $39,033 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 598 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 luxury SUV with off-road capabilities.

• Avg. market price: $43,173 (updated weekly)
• MPG/MPGe: 13 city / 19 hwy
• Inventory: 690 listings
• View High Country 4WD listings

Trim Recommendations

Most Popular — Z71 4WD

With 892 active listings, the Z71 4WD is the clear volume leader in the lineup.

Browse Z71 4WD listings

Best Budget Option — LT RWD

At $30,621 avg market price — below the lineup median of $37,875 — 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 at 15/20 MPG/MPGe.

Browse LT RWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2021 Chevrolet Suburban cost?

Prices have softened 13.44% compared to this time last year, making it a favorable time to shop this model year.

There are 1,682 listings available, which gives you a meaningful amount of inventory to compare.

If you find a listing below $38,570.68, 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 2021 Chevrolet Suburban earns a 5/5 user rating and a 7.67/10 expert rating. The standout strength is Form and function at 10/10.

Owners consistently praise its smooth ride, spaciousness, and family-friendly comfort, and many also like the feature content and upscale feel relative to pricier alternatives. The trade-offs are its size in tight spaces and some cabin comfort and safety-equipment compromises. For you, that means the Suburban makes the most sense if you want a full-size SUV built around passenger room, cargo space, and long-haul usefulness rather than compact maneuverability.

The market also looks supportive, with 32.9% of listings marked as good or great deals.

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 smooth, confidence-inspiring driving feel that helps a big SUV feel easy to live with. The expert evaluation also emphasizes that it is a high-tech, well-equipped tool for the job, which reinforces its long-term usefulness. Chevrolet’s available diesel setup adds another layer of appeal if you want a powertrain aimed at improved efficiency.

For used buyers, the main long-term risk is that a large, heavily used SUV can hide wear from towing, family hauling, and higher-mileage commuting, so condition matters a lot.

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

Accident-free inventory is solid at 75.2% — always verify the vehicle history report.

You should still check the history report carefully, because a large SUV like this may have seen towing, road-trip duty, or heavy family use. Prioritize a thorough inspection of the suspension, brakes, tires, and interior wear, since those areas can reveal how hard the vehicle has been used. Focus especially on whether the features and trim level match the listing photos and equipment description.

Key things to evaluate:

• Trim level: The LS starts 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 adds off-road-oriented hardware, while the RST leans sporty. The Premier adds more luxury and convenience equipment, and the High Country brings the most upscale presentation.
• Powertrain: You get a standard 5.3-liter V8, an available 6.2-liter V8, and a newly available 3.0-liter turbodiesel inline-six. The diesel is the efficiency-focused choice, while the V8s emphasize towing and stronger traditional SUV capability.
• 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, a surround-view monitor camera system, a rear-view camera mirror, and the Safety Alert Seat. Some competitors make more of these features standard.
• Infotainment: The standard setup uses a 10.2-inch touchscreen with wireless Apple CarPlay and Android Auto. Navigation is available, along with a rear entertainment system and an available head-up display.
• Fuel efficiency: The diesel returns 21 mpg city, 27 mpg highway, and 23 mpg combined in RWD form, or 20 mpg city, 26 mpg highway, and 22 mpg combined with 4WD. 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, and 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 big touchscreen, useful everyday convenience features, and the space that defines the model.
• LT: This is the best-value trim for many shoppers because it adds leather upholstery, heated front seats, a hands-free liftgate, wireless charging, and the Bose audio upgrade without jumping all the way to luxury pricing.
• Z71: Choose this if you want the most rugged setup in the lineup, with 4WD with low range, tow hooks, skid plates, and all-terrain tires.
• RST: This is the style-forward choice, with 22-inch wheels, dark exterior accents, and a black interior with red stitching.
• Premier: This is the step up if you 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 pick if you want the most upscale Suburban experience, especially with the available Deluxe package that adds adaptive air suspension, power-retractable running boards, a panoramic sunroof, and extra driver-assistance features.

The safety package is standard on the Suburban, but several advanced driver-assistance features remain optional, so check each listing closely.

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 listings.

• Deal availability: 32.9% of listings are priced as good or great deals.
• Inventory: There are 1,682 listings available.
• Price trend: Prices have softened 13.44% compared with last year.
• Clean inventory: 75.2% of listings are accident-free.

If you find a listing below $38,570.68, 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 $38,558 sits slightly below last year's $44,546.

That price movement suggests the market has already adjusted downward, which can help you as a buyer but may pressure future resale returns if you overpay today. If you buy near the lower end of the range, you give yourself a better chance of limiting depreciation exposure later. Strong condition, clean history, and desirable equipment will matter more when it comes time to sell.

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.

The Suburban comes standard with automatic emergency braking, forward-collision avoidance with pedestrian detection, automatic high beams, rear parking sensors, and Teen Driver. Available upgrades include adaptive cruise control, lane-departure warning, blind-spot monitoring, rear cross-traffic assist, front parking sensors, and a surround-view monitor camera system. Chevrolet also offers a rear-view camera mirror and the Safety Alert Seat.

The main caveat is that some advanced safety features are optional rather than standard, so you should confirm exactly what a specific used example includes 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:

• 32.9% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75.2% — always verify the vehicle history report.
• Price trend: Prices have softened 13.44% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• It adds a redesigned cabin, a new turbodiesel option, and modern tech to the classic full-size SUV formula.

Consider the 2022 if:

• At $43,619, the 2022 costs more than the current year's $38,558 average.
• It adds standard Google built-in and more standard tech and safety features.

The bottom line: If you want the better value, the 2021 is the smarter buy because it combines a lower average price with strong owner satisfaction and broad inventory. If you are willing to pay more for added standard technology and safety upgrades, the 2022 is the better fit.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.