VIN Decoder Results

1GKKNXLS6MZ112260

Basic Information

Vehicle Make

GMC

Vehicle Model

Acadia

Vehicle Trim

Denali

Additional Information

Error Text

0 - VIN decoded clean. Check Digit (9th position) is correct

Vehicle Descriptor

1GKKNXLS*MZ

Manufacturer Name

GENERAL MOTORS LLC

Model Year

2021

Plant City

SPRINGHILL

Vehicle Type

MULTIPURPOSE PASSENGER VEHICLE (MPV)

Plant Country

UNITED STATES (USA)

Plant Company Name

GMNMA

Plant State

TENNESSEE

Note

Four (4) Door Cab/Utility

Body Class

Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)

Doors

Gross Vehicle Weight Rating From

Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)

Wheel Base (inches) From

112.50

Number Of Wheels

Wheel Size Front (inches)

Wheel Size Rear (inches)

Steering Location

Left-Hand Drive (LHD)

Number Of Seats

Number Of Seat Rows

Transmission Style

Automatic

Transmission Speeds

Drive Type

AWD/All-Wheel Drive

Axles

Brake System Type

Hydraulic

Engine Number Of Cylinders

Displacement (CC)

3600.0

Displacement (CI)

219.68547874103

Displacement (L)

3.6

Engine Model

LGX

Fuel Type - Primary

Gasoline

Valve Train Design

Dual Overhead Cam (DOHC)

Engine Configuration

V-Shaped

Other Engine Info

Direct Injection, Variable Valve Timing, ALUM, GEN 2

Seat Belt Type

Manual

Other Restraint System Info

AYY - Active Manual Belts / Front Inboard Seat Side (1st row) / Roof Side (all seating rows)

Curtain Air Bag Locations

All Rows

Front Air Bag Locations

1st Row (Driver and Passenger)

Knee Air Bag Locations

Driver Seat Only

Side Air Bag Locations

1st Row (Driver and Passenger)

Anti-lock Braking System (ABS)

Standard

Electronic Stability Control (ESC)

Standard

Traction Control

Standard

Tire Pressure Monitoring System (TPMS) Type

Direct

Auto-Reverse System For Windows And Sunroofs

Standard

Keyless Ignition

Standard

Adaptive Cruise Control (ACC)

Optional

Crash Imminent Braking (CIB)

Standard

Forward Collision Warning (FCW)

Standard

Pedestrian Automatic Emergency Braking (PAEB)

Standard

Blind Spot Warning (BSW)

Standard

Lane Departure Warning (LDW)

Standard

Lane Keeping Assistance (LKA)

Standard

Backup Camera

Standard

Rear Cross Traffic Alert

Standard

Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)

Standard

Daytime Running Light (DRL)

Standard

Headlamp Light Source

LED

Semiautomatic Headlamp Beam Switching

Standard

VIN Breakdown

1GK World Manufacturer Identifier

KNXLS Vehicle Descriptor Section

6 Check Digit

MZ112260 Vehicle Identifier Section

NHTSA Safety Rating

Overall Rating

★★★★★ 5/5

Frontal Crash

★★★★★ 5/5

Side Crash

★★★★★ 5/5

Rollover

★★★★☆ 4/5

Data Source

National Highway Traffic Safety Administration (NHTSA) crash test program

Safety Recalls (2 Found)

Total Recalls

Vehicle

2021 GMC Acadia

Source

NHTSA Database

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

General Motors, LLC. (GM) is recalling certain 2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The fuel supply lines may be improperly attached and seated.

Consequence: Improperly attached and seated fuel supply lines may loosen or separate, causing a fuel leak and increasing the risk of a fire.

Remedy: Dealers will inspect and replace fuel supply lines as necessary, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Cadillac customer service at 1-800-458-800

Campaign: 21V422000

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature. The rearview camera coaxial cable connectors may have been crimped improperly, causing the rearview camera to fail or function intermittently.

Consequence: An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.

Remedy: Dealers will replace the coaxial cables, free of charge. Owner notification letters were mailed January 18, 2023. Owners may contact Cadillac customer service at 1-800-458-8006 or GMC customer servi

Campaign: 22V709000

Owner Complaints (135)

Total Complaints

135

Crashes Reported

Injuries Reported

UNKNOWN OR OTHER

"Rear view camera won’t display when out in reverse. Also, when the camera does come on, it’ll flicker off and on"

ODI #11730224

SERVICE BRAKES,FORWARD COLLISION AVOIDANCE

"On March 27, 2026, I experienced a complete brake failure while driving a 2021 GMC Acadia in a school zone at approximately 3:00 PM. When I pressed the brake pedal, the vehicle did not respond. I attempted multiple times, including using the emergen..."

ODI #11728151

View All 135 Complaints →