This 2021 Chevrolet TrailBlazer LS delivers efficient, everyday performance in a compact SUV package. With its 1.2L EcoTec turbo engine and CVT transmission, this front-wheel-drive model achieves EPA-estimated 28 city / 31 highway MPG??actual mileage may vary. The black exterior and jet black cloth interior create a clean, purposeful appearance, while the well-maintained condition and 63,798 miles reflect careful ownership.
- Driver Confidence & Cruise Package
- Wireless Apple CarPlay/Android Auto
- Rear Park Assist with Exterior Parking Camera
- Rear Cross Traffic Alert with Side Blind Zone Alert
- Electronic Cruise Control with Set & Resume Speed
- Remote Keyless Entry
- Chevrolet Infotainment 3 System with 6-Speaker Audio
- Dual Front & Side Impact Airbags
- 17 Silver-Painted Aluminum Wheels
- Fully Automatic Headlights with Delay-Off Feature
This TrailBlazer combines practical technology with genuine safety features that give you confidence on every drive. The driver assistance suite helps protect you during lane changes and parking maneuvers, while modern connectivity keeps you linked to your phone seamlessly. Come see this capable compact SUV in person and take it for a test drive.
Plus TT&L. Prices include $225 dealer doc fee.
Used 2021 ChevroletTrailblazer LS
- Exterior Color
- Mosaic Black Metallic
- Interior Color
- Jet Black
- Odometer
- 63,798 miles
- Body/Seating
- SUV/5 seats
- Seats
- 5 seats
- Fuel Economy
- 28/31 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- FWD
- Engine
- 1.2L 3 Cylinder Engine
- VIN
- KL79MMS29MB020840
- Stock Number
- MB020840P
Chevrolet
Trailblazer
Highlighted Features
- Lane departure
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera rear
- Auto high-beam headlights
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Steering wheel mounted audio controls
- Rear window wiper
- Fully automatic headlights
Included Packages & Accessories
- 3 Cylinder Engine
- 4-Wheel Disc Brakes
- A/C
- A/T
- ABS
- Adjustable Steering Wheel
- Aluminum Wheels
- AM/FM Stereo
- Apple CarPlay
- Automatic Headlights
- Auxiliary Audio Input
- Back-Up Camera
- Blind Spot Monitor
- Bluetooth
- Bucket Seats
- Child Safety Locks
- Cloth Seats
- Cross-Traffic Alert
- Cruise Control
- CVT Transmission
- Daytime Running Lights
- Driver Air Bag
- Driver Vanity Mirror
- Floor Mats
- Front Head Air Bag
- Front Side Air Bag
- Front Wheel Drive
- Gasoline Fuel
- Lane Keeping Assist
- MP3 Player
- Pass-Through Rear Seat
- Passenger Air Bag
- Passenger Vanity Mirror
- Power Mirror(s)
- Power Steering
- Power Windows
- Rear Head Air Bag
- Rear Parking Aid
- Rear Side Air Bag
- Security System
- Smart Device Integration
- Steering Wheel Audio Controls
- Telematics
- Temporary Spare Tire
- Tire Pressure Monitor
- Tires - Front All-Season
- Tires - Rear All-Season
- Transmission w/Dual Shift Mode
- Turbo/Supercharged
- WiFi Hotspot
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and Chevrolet connected services capable
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 225/60HR17.0
- Front wheel independent suspension
- Power steering
- Rear tires: 225/60HR17.0
- Wheel size: 17"
- 1st row LCD monitors: 2
- AM/FM radio
- Primary LCD size: 7.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 6
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Max seating capacity: 5
- Rear seats: bench
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: cloth
- Split folding rear seat
- Compressor: intercooled turbo
- Cylinder configuration: I-3
- Drive type: front-wheel
- Engine liters: 1.2L
- Engine location: front
- Fuel economy city: 28mpg
- Fuel economy combined: 29mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 31mpg
- Fuel tank capacity: 13.2gal.
- Horsepower: 137hp @ 5,000RPM
- Hybrid traction battery type: none
- Manual-shift auto
- Number of valves: 12
- Recommended fuel: Regular Unleaded
- Torque: 162 lb.-ft. @ 2,500RPM
- Transmission: continuously variable automatic
- Variable valve control
- Ground clearance (min): 191mm (7.5")
- Bumpers: body-color
- Power door mirrors
- Rear cargo: liftgate
- Spoiler
- Engine bore x stroke: 75.0mm x 90.0mm (2.95" x 3.54")
- Engine displacement: 1.2 L
- Engine horsepower: 137hp @ 5,000RPM
- Engine torque: 162 lb.-ft. @ 2,500RPM
- Exterior body width: 1,808mm (71.2")
- Exterior height: 1,656mm (65.2")
- Exterior length: 4,407mm (173.5")
- Front headroom: 1,016mm (40.0")
- Front hiproom: 1,328mm (52.3")
- Front legroom: 1,039mm (40.9")
- Front shoulder room: 1,407mm (55.4")
- GVWR: 1,900kg (4,189lbs)
- Interior cargo volume: 716 L (25 cu.ft.)
- Interior maximum cargo volume: 1,540 L (54 cu.ft.)
- Rear headroom: 975mm (38.4")
- Rear hiproom: 1,161mm (45.7")
- Rear legroom: 1,001mm (39.4")
- Rear shoulder room: 1,367mm (53.8")
- Towing capacity: 454kg (1,000lbs)
- Wheelbase: 2,639mm (103.9")
- Appearance: analog
- Auto high-beam headlights
- Blind spot: Lane Change Alert with Side Blind Zone Alert warning
- Compass
- Delay-off headlights
- Exterior parking camera rear
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Parking sensors: Rear Park Assist rear
- Rear window defroster
- Rear window wiper
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Adjustable head restraints: rear w/tilt
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Automatic Braking mitigation
- Ignition disable
- Knee airbag
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Pedestrian detection: prevention
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Alert warning
- Rear side impact airbag
- Security system
- Tracker system
- Traction control
Dealer Notes
*Plus TT&L. Prices include $225 dealer doc fee.
KBB.com Consumer Reviews

Overall4.3Out of 5
- 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 reviews on KBB.com
Based on 38 consumer ratings for 2021–2026 models. | Privacy
- Price
- $16,409
- Doc Fee
- $225
- Final Price
- $16,634
- We're here to help: 512-596-0587
- We're here to help: 512-596-0587






