Used 2021 Chevrolet Trailblazer for sale near Herculaneum, MO
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$17,000
Est. $318/mo Mercedes-Benz of Creve Coeur
Check Availability Quick view Vehicle Information
- Ext. color
- Scarlet Red Metallic
- Int. color
- Jet Black
- Drivetrain
- Front-wheel Drive
- MPG
- 28-31
- Fuel type
- Gasoline
- Transmission
- CVT
- Engine
- ECOTEC 1.2L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- MAMB067882
- VIN
- KL79MPS25MB067882
Features
- Convenience
- Heated Seats
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Roof Rack
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
Dealer
Mercedes-Benz of Creve Coeur -





$20,998
Est. $393/mo CarMax St. Louis South Lindbergh
Check Availability Quick view Vehicle Information
- Ext. color
- Gray
- Int. color
- BLACK
- Drivetrain
- Rear-wheel Drive
- MPG
- 29-33
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Turbo Gas
- Stock #
- 28632480
- VIN
- KL79MTSL4MB136885
Features
- Convenience
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Backup Camera
- Blind Spot Monitor
- Lane Departure Warning
Dealer
CarMax St. Louis South LindberghReviews
2021 Chevrolet Trailblazer review
Excellent SUV with many nice features, stylish interior and exterior, reliable with no repairs in over 3 years. Good acceleration, great gas mileage and comfortable ride.
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Quick view Vehicle Information
- Ext. color
- Pacific Blue Metallic
- Int. color
- Jet Black/Medium Ash Gray
- Drivetrain
- Front-wheel Drive
- MPG
- 28-31
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- ECOTEC 1.2L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- A15617
- VIN
- KL79MMS23MB009168
Features
- Convenience
- Keyless Entry
- Navigation System
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
Dealer
Affordable Auto CreditReviews
Affordable Auto Credit review
Tracy was really sweet and accommodating and really made sure I left with my car at a decent time
2021 Chevrolet Trailblazer review
2021 LT Trailblazer is on point, been a great vehicle so far. Peppy, slick looks, great mileage, great tech and options. Spacious interior, heated seats, lane departure assist, wireless android auto, big touch screen all wins. Like the rims and color choices. Average 31 MPG so far and I get on it.
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Quick view Vehicle Information
- Ext. color
- Midnight Blue Metallic
- Int. color
- Jet Black/Almond Butter, Leatherette Seat Trim
- Drivetrain
- Front-wheel Drive
- MPG
- 29-33
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- 2654931
- VIN
- KL79MVSL9MB025972
Features
- Convenience
- Heated Seats
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
Dealer
Sapaugh GM CountryReviews
Sapaugh GM Country review
I felt they were honest 1st of all. Can't say that about very many dealerships. They gave the best trade-in value on my 2015 Tahoe (by far). I searched Missouri and Illinois for about 8 weeks and Sapaugh was the best experience Hands-Down. My ONLY fault with my whole experience was getting my paper work finished. It was a cash deal with a trade-in. NO financing needed. But it was a holiday weekend (01/02/2026) only one guy doing the paperwork processing instead of two. NOT a giant deal.
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Quick view Vehicle Information
- Ext. color
- Mosaic Black Metallic
- Int. color
- Jet Black With Red Accents, Cloth With Leatherette Seat Trim
- Drivetrain
- All-wheel Drive
- MPG
- 26-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- 267401
- VIN
- KL79MUSL5MB012811
Features
- Convenience
- Adaptive Cruise Control
- Heated Seats
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Lane Departure Warning
- Stability Control
- Seating
- Leather Seats
Dealer
Sapaugh GM CountryReviews
Sapaugh GM Country review
Great customer service. Friendly, Fast and Informative. Highly recommend Sapaugh for all vehicle needs. Purchasing and service.
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Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- All-wheel Drive
- MPG
- 26-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- MB009368P
- VIN
- KL79MRSL3MB009368
Features
- Convenience
- Heated Seats
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Roof Rack
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
Dealer
Audi St. PaulReviews
Audi St. Paul review
We recently purchased a 2025 Q3 Audi from Carousel Audi, St Paul. Rasethnu Jenkins was of great assistance in our purchase. He was very thorough in going over the vehicle warranty and vehicle features and how to use/ access them in this digital age. The car was washed and detailed to perfection on delivery. On subsequent visits, to follow up on accessories, Rasethnu saw that they were installed and the car was again washed for us. Aaron, in finance, was very helpful in processing our paperwork. While the purchase of a vehicle can be stressful, Rasethnu, and the people at St Paul Audi (including their parts manager who has 50 years with the company) made this purchase a very pleasant experience.
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Quick view Vehicle Information
- Ext. color
- Blue
- Int. color
- BLACK
- Drivetrain
- Four-wheel Drive
- MPG
- 26-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Turbo Gas
- Stock #
- 28854972
- VIN
- KL79MRSL3MB007345
Features
- Convenience
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Backup Camera
- Blind Spot Monitor
- Lane Departure Warning
Dealer
CarMax GaithersburgReviews
CarMax Gaithersburg review
I am buying a used car after 8 years, and this was great experience. No haggle is what I care. I was not forced to buy GAP insurance or anything else. The only complaint is, the lady taking down payment at the cashier was hesitant to tell me the details of the transactions before making a payment and showing attitude, but everyone else was great. I highly recommend this carmax.
2021 Chevrolet Trailblazer review
2021 Chevy Trailblazer LS AWD. This is fun car. I've made so far almost 42 000 km and completely satisfied. The only issue was surge pump but was replaced due to warranty. I like design, size, fuel consumption, stylish look and more. Recommended to everyone.
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Quick view Vehicle Information
- Ext. color
- Black
- Int. color
- BLACK
- Drivetrain
- Four-wheel Drive
- MPG
- 26-30
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- Turbo Gas
- Stock #
- 28155750
- VIN
- KL79MRSL2MB061235
Features
- Convenience
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Backup Camera
- Blind Spot Monitor
- Lane Departure Warning
Dealer
CarMax O'FallonReviews
CarMax O'Fallon review
Turns out the Manager Andrew is a True Gentleman. Treat him with respect and expect the same.
2021 Chevrolet Trailblazer review
I got this SUV a few weeks ago, and I came from a Kia. A lot of reviews made me super nervous, but so far so good. I’ll update this as time goes of course. I have the LT model, and it feels so bulky and nice compared to my Kia.
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$22,000
Est. $412/mo Clement Pre-Owned (Florissant)
Check Availability Quick view Vehicle Information
- Ext. color
- Iridescent Pearl Tricoat
- Int. color
- Jet Black
- Drivetrain
- Front-wheel Drive
- MPG
- 28-31
- Fuel type
- Gasoline
- Transmission
- CVT
- Engine
- ECOTEC 1.2L I-3 gasoline direct injection, DOHC, variable valve
- Stock #
- C19590
- VIN
- KL79MMS28MB098817
Features
- Convenience
- Keyless Entry
- Navigation System
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
Dealer
Clement Pre-Owned (Florissant)Reviews
Clement Pre-Owned (Florissant) review
Addison and Brittany were very helpful and very kind will definitely come back to this dealership
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$19,995
Est. $374/mo Travers GMT Auto Sales West
Check Availability Quick view Vehicle Information
- Ext. color
- Summit White
- Int. color
- Jet Black
- Drivetrain
- Front-wheel Drive
- MPG
- 28-31
- Fuel type
- Gasoline
- Transmission
- Automatic CVT
- Engine
- 1.3L I3 12V GDI DOHC Turbo
- Stock #
- W9207
- VIN
- KL79MPSL3MB133371
Features
- Convenience
- Keyless Start
- Remote Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Alloy Wheels
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Stability Control
Dealer
Travers GMT Auto Sales WestReviews
2021 Chevrolet Trailblazer review
I bought 2021 Trailblazer LT AWD brand new when it first came out, prolly one of the first here in SoCal. Had it for almost 2 years, and this thing still drives like new. Smooth, quick, techie, super fun to drive. Gas mileage is better then most cars out on the road. The 3 cylinder turbo engine can go! I’ve owned many cars in my life, I would have to say this is the best overall in terms of styling, efficiency, driving pleasure. Oh yea, and I take it up to Big Bear mountains every week up the windy road, and it excels! This car badass.
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$25,585
New 2026 Chevrolet Trailblazer LS
$31,942
New 2026 Chevrolet Trailblazer RS
$28,665
New 2026 Chevrolet Trailblazer ACTIV
$32,261
New 2026 Chevrolet Trailblazer RS
$27,763
New 2026 Chevrolet Trailblazer LT
$33,943
New 2026 Chevrolet Trailblazer ACTIV
$27,375
New 2026 Chevrolet Trailblazer RS
$24,430
New 2026 Chevrolet Trailblazer LT
$23,125
New 2026 Chevrolet Trailblazer LS
$31,800
New 2026 Chevrolet Trailblazer ACTIV
$33,400
New 2026 Chevrolet Trailblazer ACTIV
$31,905
New 2026 Chevrolet Trailblazer ACTIV -
Chevrolet Trailblazer prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Chevrolet Trailblazer | $29,033 |
About the 2021 Chevrolet Trailblazer
L shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 29
- Transmission
- CVT Transmission
- Engine
- 137.0-hp, 1.2-liter, 3 Cylinder Engine (Gasoline Fuel)
How much does the 2021 Chevrolet Trailblazer cost?
The 2021 Chevrolet Trailblazer price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Trailblazer is $17,878, with pricing starting at $225.
What is the MPG of the 2021 Chevrolet Trailblazer?
The 2021 Chevrolet Trailblazer offers up to 28 MPG in city driving and 31 MPG on the highway for a combined rating of 29 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Is the 2021 Chevrolet Trailblazer reliable?
The 2021 Chevrolet Trailblazer has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Trailblazer owners.
Is the 2021 Chevrolet Trailblazer a good SUV?
Below are the Cars.com consumer ratings for the 2021 Chevrolet Trailblazer.
- Comfort
- 4.7
- Interior
- 4.7
- Performance
- 4.6
- Value
- 4.6
- Exterior
- 4.8
- Reliability
- 4.5
87% of drivers recommend this car
- Comfort
- 4.7
- Interior
- 4.7
- Performance
- 4.6
- Value
- 4.6
- Exterior
- 4.8
- Reliability
- 4.5
ACTIV (2 styles)
| Style | |
|---|---|
| FWD 4dr ACTIV | AWD 4dr ACTIV |
| Inventory price | |
| Starting at $25,500 | Starting at $27,000 |
| Combined MPG | |
| 31 | 28 |
| Engine | |
| 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) | 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) |
L (1 style)
| Style |
|---|
| FWD 4dr L |
| Inventory price |
| Starting at $19,000 |
| Combined MPG |
| 29 |
| Engine |
| 137.0-hp, 1.2-liter, 3 Cylinder Engine (Gasoline Fuel) |
LS (2 styles)
| Style | |
|---|---|
| AWD 4dr LS | FWD 4dr LS |
| Inventory price | |
| Starting at $23,600 | Starting at $21,600 |
| Combined MPG | |
| 28 | 29 |
| Engine | |
| 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) | 137.0-hp, 1.2-liter, 3 Cylinder Engine (Gasoline Fuel) |
LT (2 styles)
| Style | |
|---|---|
| AWD 4dr LT | FWD 4dr LT |
| Inventory price | |
| Starting at $25,700 | Starting at $23,700 |
| Combined MPG | |
| 28 | 29 |
| Engine | |
| 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) | 137.0-hp, 1.2-liter, 3 Cylinder Engine (Gasoline Fuel) |
RS (2 styles)
| Style | |
|---|---|
| FWD 4dr RS | AWD 4dr RS |
| Inventory price | |
| Starting at $25,500 | Starting at $27,000 |
| Combined MPG | |
| 31 | 28 |
| Engine | |
| 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) | 155.0-hp, 1.3-liter, 3 Cylinder Engine (Gasoline Fuel) |