This 2021 Chevrolet TrailBlazer ACTIV delivers capable all-wheel-drive performance paired with practical features designed for daily driving and weekend adventures.
- Chevrolet Infotainment 3 Plus system with 8 touchscreen display
- Bose premium 7-speaker audio system
- SiriusXM with 360L
- Adaptive Cruise Control
- Wireless charging pad
- Dual-pane panoramic power sunroof
- Power programmable hands-free liftgate with LED logo projection
- Lane Change Alert with Side Blind Zone Alert
- Rear Cross Traffic Alert and Rear Park Assist
- LED headlamps
- Heated front seats
- Apple CarPlay and Android Auto compatibility
- 1.3L EcoTec turbo engine with 9-speed automatic transmission
The 1.3L EcoTec turbo engine provides efficient power while delivering an estimated 26 city and 30 highway mpg. The nine-speed automatic transmission works seamlessly with the all-wheel-drive system to handle various road conditions with confidence and control. Black exterior paint gives this TrailBlazer a sophisticated appearance, accented by custom black bowtie emblems front and rear.
Inside, you'll find a thoughtfully designed cabin built for comfort and convenience. The eight-way power driver seat allows personalized positioning for long drives, while heated front seats provide warmth during cold weather. Dual illuminated vanity mirrors, an auto-dimming rearview mirror, and multiple ambient lighting options enhance functionality and style throughout the interior.
Technology seamlessly integrates into everyday use with wireless Apple CarPlay and Android Auto, allowing you to stay connected without distraction. The Chevrolet Infotainment 3 Plus system manages entertainment and vehicle controls through an intuitive interface. Wireless charging keeps compatible devices powered throughout your journey.
Safety features work actively to protect you and your passengers. Adaptive Cruise Control maintains set distances from vehicles ahead, while Lane Change Alert, Side Blind Zone Alert, and Rear Cross Traffic Alert provide awareness of your surroundings. Rear Park Assist guidance helps when backing into tight spaces, supported by an HD rear camera view.
The Sun and Liftgate Package combines the dual-pane panoramic sunroof with a power programmable hands-free liftgate featuring LED logo projection for both style and utility. Additional conveniences include automatic climate control, a 120-volt power outlet for portable devices, and multiple USB charging ports positioned throughout the cabin.
This TrailBlazer ACTIV represents reliable transportation with modern conveniences, practical all-wheel-drive capability, and the proven Chevrolet commitment to value and dependability. We invite you to visit our showroom to experience this vehicle firsthand and discover if it meets your automotive needs.
2021 Chevrolet Trailblazer Activ SUV
- Used
$9,200Haley Price
$9,999Selling Price
Haley Buick GMC Airport
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The overview
- Exterior Color
- Mosaic Black Metallic
- Interior Color
- JET BLACK WITH ARIZONA ACCENTS, LEATHERETTE SEAT T
- Odometer
- 266,230 miles
- Fuel Economy
- 26/30 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- All-wheel Drive
- Engine
- 1.3L, Turbo
- VIN
- KL79MSSL4MB176636
- Stock Number
- G421745A
The full specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 13 gal
- Horsepower: 155
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Haley Automall is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
4.3out of 5 overall- 5.0
Well Rounded
by DLambert on 10/16/2026 11:00:40 PM
I've had this car from new. 1.3L with AWD and the 9 speed transmission. I can't complain about it. Going from an older generation Trax to the Trailblazer? For the same size car the trailblazer has been far less anemic than the Trax. It could stand to be a bit peppier, but it's not a bad car and I can actually enjoy driving it. Cruising on flat ground on the highway? I regularly get 40-45 mpg out of this thing. And it's been that way since new. Climbing hills sees this thing do more around 33 mpg, which is way closer to what it's designed to do. I did have a warranty repair on the car when new to replace the brake pedal assembly. Somehow it got way over torqued when put in the car, so it bent out of square and left the brake pedal capable of hanging on the end switch that triggered the brake lights. One swapped assembly later and all was good. But that was such an oddball thing I can't even be mad at that. I mean, a bent brake pedal assembly? That's nutty. It's also the only real problem outside of upkeep this thing has had. Maintenance wise? I tend to do the oil changes at 5000 miles or less, if only from old habits that refuse to die. So far nothing to note in the oil, so the engine is holding up. The metering valve on the radiator did get replaced around 80000 miles as it stuck open in the sub zero cold last winter, and so far I've only had to do the rear brakes pads and rotors. The brakes are biased to the rear, at least on mine, so the front pads and rotors are still somehow good. I for the life of me can't wrap my head around that, but I can't complain. My only complaint, if I could even call it that? A little bit more power wouldn't hurt this car. Even a 20 horsepower bump is noticeable in a similarly sized car, like a VW Taos with AWD. If anyone at GM pays attention to these, a little bit more power isn't going to hurt this thing. You don't need to turn it into a speed demon to just add a little bit more to the basic car. ...Or, totally spitballing here, just go for broke and figure out how to stuff the 2.5L Turbo out of the Traverse into the Trailblazer. Steal some of those hot hatchback customers from Toyota and VW. - 4.0
It ok
by Ra200 on 9/5/2026 4:41:25 AM
In till yesterday I would say I love my car and the only problem is the blind spots. However yesterday my exhaust fell off. My warranty’s are saying this wear and tear but I think a car that 3 years old and has less then 60,000 miles (have never hit anything) exist falling off because the screw rust and breaking in half is tell me that Chevy is using cheap materials. Other then this I will say the car is wonderful - 5.0
Actually Better Than Subaru
by Actual OWNER on 6/10/2026 2:14:57 AM
I owned a Trax and now a 2026 Trailblazer LT with lots of packages. I find this less expensive than the RS and Activ yet has the features! Rides great on bumpy country roads near my house! FWD Turbo 3 is surprisingly fast and metal chain ⛓️💥⛓️ cvt is better than the shifts ...smoother... I added a Kicker under seat subwoofer and new kicker speakers..now Trailblazer is perfect.
All prices exclude taxes and title. Prices are subject to change without notice. The dealer reserves the right to correct any errors or omissions. Offers, specials and discounts are vin specific. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed.