At a glance

Title statusClean

Reported mileage2,626 mi

LocationCa, USA

ColorBlue

Last listed price$32,900

Open recalls4

Vehicle identity & specifications

Make

Chevrolet

Model

trailblazer

Year

2021

Trim

LT

Body style

Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]

Vehicle type

MULTIPURPOSE PASSENGER VEHICLE (MPV)

Engine

1.3L 3-cyl

Cylinders

3

Fuel type

Gasoline

Drivetrain

AWD/All-Wheel Drive

Transmission

Automatic

Doors

4

Assembly plant

BUPYEONG, SOUTH KOREA

Manufacturer

GENERAL MOTORS LLC

What's a 2021 Chevrolet trailblazer worth?

What comparable 2021 Chevrolet trailblazer vehicles are listed for — a quick gut-check before you negotiate.

Low

$12,500

Typical price

$24,355

High

$32,900

Most 2021 Chevrolet trailblazer listings fall between $12,500 and $32,900, from 8 comparable cars.

Is the seller's price fair? Get this exact VIN's current market value — retail, trade-in & loan value — in the full report.

See this car's exact value →

Full vehicle history report

$14.99 USD · one-time

What a full report checks for VIN KL79MRSL3MB059512

⚠️ 4 open safety recalls — shown above, free 🔒 Title & brand records 🔒 Accident & damage history 🔒 Salvage, total-loss & theft 🔒 Odometer & owner count 🔒 Liens & market valuation

A full report searches national title databases (NMVTIS) and licensed history providers for this VIN and shows whatever records are on file — not every vehicle has every record type. The decode, safety recalls and owner complaints above are always free.

📜 Title status Clean, salvage, rebuilt, junk, flood or lemon

🏷️ Title brand history Every brand ever applied, by state

🧾 Number of owners How many registrations on record

🛞 Odometer readings Reported mileage over time

🔎 Rollback check Mileage inconsistency / tamper flags

💥 Accident & damage Reported collisions and damage events

🚧 Total-loss records Insurance total-loss declarations

♻️ Salvage & auction Salvage-yard and auction history

🚓 Theft records Reported / recovered theft events

🏦 Liens & impounds Outstanding liens or impound records

🏷️ Sale & listing history Past marketplace and dealer listings

💰 Market valuation Estimated value for this exact spec

Unlock full report — $14.99 → or get up to 20 reports a month for $19.99/mo → One-time purchase · permanent access · VIN KL79MRSL3MB059512

Safety recalls 4

SEATS:CRITICAL FASTENERS

General Motors LLC (GM) is recalling certain 2020 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles. The rear attachment bolts of one or both front seats may not have been installed.

Remedy: GM will notify owners, and dealers will inspect seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began October 1, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM's number

NHTSA Campaign #20V537000 · 03/09/2020

TIRES

General Motors LLC (GM) is recalling certain 2021 Chevrolet Trailblazer vehicles factory-equipped with optional 17-inch sport terrain tires. The certification label on these vehicles does not provide the tire size and cold tire pressure information for front and rear tires, as required. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard Number 110, "Tire Selection …

Remedy: GM will notify owners, and will mail corrected labels for customers to apply, free of charge. The recall began July 1, 2020. Owners may call Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A202304070.

NHTSA Campaign #20V295000 · 21/05/2020

SERVICE BRAKES

General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.

Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's nu

NHTSA Campaign #20V588000 · 24/09/2020

EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND

General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.

Remedy: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet

NHTSA Campaign #21V440000 · 10/06/2021

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Common problems & what to inspect

Based on 176 owner complaints filed with NHTSA for the 2021 Chevrolet trailblazer, here are the most-reported problem areas — and exactly what to check before you buy.

Electrical System 5 reports

🔍 Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.

Engine 4 reports

🔍 Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.

Forward Collision Avoidance 2 reports

🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

Service Brakes 2 reports

🔍 Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.

Power Train 1 report

🔍 Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.

Hydraulic 1 report

🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

Pre-purchase checklist

Match the VIN on the dash, door jamb and title — they must be identical.
Cold-start the engine; listen for knocks and check for blue or white exhaust smoke.
Test-drive through all gears at low and highway speed — no slipping, shudder or pulling.
Confirm every warning light clears at startup (none should stay on).
Check fluids — oil, coolant, transmission — for level, color and leaks.
Look underneath for rust, fresh undercoating or signs of collision repair.
Always get an independent pre-purchase inspection from a trusted mechanic.

Owner complaints 176

Complaints filed with NHTSA by owners of the 2021 Chevrolet trailblazer.

ELECTRICAL SYSTEM

My 2021 chevy trailblazer rs is experiencing issues with the infotainment system and the onstar module they have stopped working and I have no backup camera and this issue is a safety concern to me and anyone who rides with me i have contacted both gm and onstar and got nowhere with them after I had a diagnostic test done on 6/18/26 they recommended replace…

NHTSA ODI #11745155

UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE

Dealership Linwood inspected vehicle and certified power and ground module has internal fault-faulty front camera module.

NHTSA ODI #11742562

ELECTRICAL SYSTEM,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE

While driving on Thursday, June 4, 2026, the vehicle experienced a sudden and complete failure of the electronic braking/power brake assist system. Simultaneously, multiple safety warnings illuminated on the dashboard display, including a persistent service wrench icon, a traction control warning light, and a lane-keep assist indicator light. Due to the loss…

NHTSA ODI #11742380

ELECTRICAL SYSTEM

Amplifier lost connection, so speakers won’t work, collision warning won’t sound, and turn signal won’t sound.

NHTSA ODI #11742150

UNKNOWN OR OTHER

I needed to have my muffler welded in November to pass inspection. I was told I would likely need the entire thing replaced in a year. I now hear another exhaust leak, and I’m preparing for a hefty car travel and have to deal with trying to get it fixed in 10 days time. This is ridiculous on a 5 year old car that I have only had two year. This needs to be a …

NHTSA ODI #11738187

ELECTRICAL SYSTEM,UNKNOWN OR OTHER

Intermittently I will receive a dashboard message reading “shift to park” after I park the vehicle and do shift to park. This is a known issue with this vehicle across several years identified as “a known issue caused by a faulty switch in the shifter assembly failing to detect when the car is in Park”. GM has identified and found a solution to this problem …

NHTSA ODI #11736470

POWER TRAIN

I am reporting a serious safety issue with my 2021 Chevrolet Trailblazer related to transmission failure. The vehicle has approximately 83,000 miles. While driving, the vehicle experiences a sudden loss of power when attempting to accelerate. In some instances, the vehicle has stalled or shut off while I was actively driving, creating a dangerous situation, …

NHTSA ODI #11734472

SERVICE BRAKES, HYDRAULIC,ELECTRICAL SYSTEM

The contact owns a 2021 Chevrolet Trailblazer. The contact stated that while driving approximately 40 MPH, the vehicle stalled. During the failure, several unknown warning lights illuminated, and the vehicle was jump-started. The Auto START/STOP function was disabled for the vehicle to operate properly. The vehicle was inspected by an independent mechanic; …

NHTSA ODI #11734601

+ 168 more complaints on record.