Used 2021 Chevrolet Suburban for Sale nearSlidell, LA

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 $31,061
• 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: $31,061 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 309 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-end trims.

• Avg. market price: $33,917 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 602 listings
• View LT 4WD listings

RST RWD — "Who It's For"

The RST RWD is the pick for shoppers who want sporty styling and features without the added cost of 4WD.

• Avg. market price: $34,523 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 175 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 range of luxury features.

• Avg. market price: $38,531 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 928 listings
• View Z71 4WD listings

RST 4WD — "Who It's For"

The RST 4WD is the pick for shoppers who want sporty features combined with the benefits of all-wheel drive.

• Avg. market price: $40,926 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 679 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 added cost of 4WD.

• Avg. market price: $34,592 (updated weekly)
• MPG/MPGe: 15 city / 20 hwy
• Inventory: 191 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 luxury and all-wheel drive in a spacious SUV.

• Avg. market price: $38,212 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 661 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 and performance in a full-size SUV.

• Avg. market price: $41,934 (updated weekly)
• MPG/MPGe: 13 city / 19 hwy
• Inventory: 735 listings
• View High Country 4WD listings

Trim Recommendations

Most Popular — Z71 4WD

With 928 active listings, the Z71 4WD is the clear volume leader in the lineup.

Browse Z71 4WD listings

Best Budget Option — LT RWD

At $31,061 avg market price — below the lineup median of $36,402 — 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 September 24, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2021 Chevrolet Suburban cost?

Prices have softened 13.65% compared to this time last year, making it a favorable time to shop this model year.

There are 1,675 listings available, which gives you a solid pool of options to compare.

Is the 2021 Chevrolet Suburban a good car?

Yes — you’re looking at a 5/5 user-rated SUV with an expert rating of 7.67/10. The standout strength is Form and function at 10/10.

Owners consistently praise its smooth ride, spaciousness, and family-friendly comfort, and many also value the feature content. The overview also points to its traditional full-size SUV mission: maximum room, towing ability, and utility rather than crossover-like packaging.

The main trade-offs are a polarizing design and some cabin-quality compromises, including uncomfortable seats and a less upscale feel than some luxury rivals. That said, the Suburban’s use case is clear: if you want a truck-based SUV with serious passenger and cargo space, it fits that brief well.

Only 35.2% of listings are priced as good or great deals, so the market has some value opportunities but still rewards careful shopping.

Is the 2021 Chevrolet Suburban reliable?

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

The user feedback emphasizes that owners tend to trust its smooth ride, spaciousness, and family usefulness over the long haul. The expert notes also point to a durable, truck-based formula with strong capability and a powertrain lineup built for sustained use.

The diesel option adds a more efficient choice, and the expert notes highlight its strong pickup and confident torque delivery. For used buyers, the main long-term ownership risk is less about the core hardware and more about finding one that has been maintained well and not overworked.

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

At 74.6% 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 a large SUV that may have seen heavy family, towing, or road-trip use. Pay close attention to wear items, seat condition, and how well the electronics and driver aids function.

Key things to evaluate:

• Trim level: The LS starts with the core infotainment setup, 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 four-wheel drive, 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 upscale content, but the cabin still does not fully match 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 makes 420 hp and 460 lb-ft of torque, and the available 3.0-liter Duramax turbodiesel inline-six makes 277 hp and 460 lb-ft of torque. All three pair with a 10-speed automatic, with rear-wheel drive standard and four-wheel drive 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 these features are standard on competitors, so trim choice matters.
• Infotainment: You get a 10.2-inch touchscreen with 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 four-wheel drive, 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 rear-wheel drive, or 15 mpg city, 19 mpg highway, and 17 mpg combined with four-wheel drive. The 6.2-liter V8 returns 15 mpg city, 19 mpg highway, and 17 mpg combined with rear-wheel drive, or 14 mpg city, 19 mpg highway, and 16 mpg combined with four-wheel drive.

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 Suburban’s core space and utility without paying for extras you may not need. It already gives you the standard infotainment system, remote start, tri-zone climate control, and a WiFi hotspot.
• LT: This is the best-value trim for many shoppers because it adds the comfort and convenience upgrades most families will notice right away, including leather upholstery, heated front seats, a hands-free liftgate, and wireless charging.
• Z71: Choose this if you want the most rugged setup in the lineup. It adds four-wheel drive 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 a more premium feel, thanks to 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 it still feels more like a well-equipped truck than a true luxury SUV.

The Z71 is the off-road trim, while the Premier and High Country are the trims most focused on comfort and upscale equipment.

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 with some leverage if you’re patient.

• Deal availability: 35.2% of listings are priced as good or great deals.
• Inventory: There are 1,675 listings available.
• Price trend: Prices have softened 13.65% compared with last year.
• Clean inventory: 74.6% of listings are accident-free.

If you find a listing below $38,117, 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 $38,117 sits slightly below last year's $44,145.

That price movement suggests the market has already adjusted downward, which can help you as a buyer but may pressure resale returns if you sell soon. For a future seller, the key is to buy well and keep the vehicle in strong condition, because a lower entry price can help offset depreciation later.

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. Available upgrades 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 of those features are optional rather than standard, so you should check the exact trim and option content carefully. That matters because some competitors include more advanced driver-assistance features at lower trim levels.

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:

• 35.2% of listings are priced as good or great deals.
• At 74.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 13.65% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• It brings a redesigned cabin, a new turbodiesel option, and strong family-hauling capability.

Consider the 2022 if:

• At $43,100, the 2022 costs more than the current year's $38,117 average.
• It adds standard Google built-in software and more standard safety and convenience tech.

The bottom line: If you want the better value, the 2021 is the smarter buy because it already delivers the redesigned Suburban formula at a lower average price. If you’re willing to pay more for added tech and safety upgrades, the 2022 is the better path.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.