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Used 2021 GMC Sierra 1500 AT4
Price $48,997.00
Purchase Price $48,997
Plus a $599 Safety & Security Fee. Price does not include taxes and licensing fees.
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Used 2021 GMC Sierra 1500 AT4

Crew Cab Standard Box 4-Wheel Drive AT4 - Inside, you’ll find premium leather seating with available heated and cooled functions, ensuring comfort no matter the weather. The cabin is thoughtfully equipped with modern technology including a backup camera, Bluetooth connectivity, smart device integration, and a Wi-Fi hotspot, keeping you connected wherever you go. Convenience features like remote start, keyless entry, and power-adjustable seats add ease to your routine, while alloy wheels and durable build enhance both style and performance. Whether you’re navigating city streets or rugged trails, the Sierra 1500 AT4 balances toughness with luxury, making it a standout choice in the full-size pickup market.
125,375 km
City: 10.6L/100 km • Hwy: 9.2L/100 km
Purchase Price
$48,997
Plus a $599 Safety & Security Fee. Price does not include taxes and licensing fees.
+ Taxes and Fees
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2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4
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2021 GMC Sierra 1500 AT4
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Vehicle Details
    Body Style
    Truck
    Engine
    3.0L 6Cyl
    Exterior Colour
    White
    Interior Colour
    Black
    Transmission
    Automatic
    Drivetrain
    4×4
    Doors
    4
    VIN
    3GTU9EET4MG267053
    Stock #
    40T25-4135AA
    Condition
    Used
    Trim Details
    Crew Cab Standard Box 4-Wheel Drive AT4

Built for those who demand both rugged capability and refined comfort, the 2021 GMC Sierra 1500 AT4 Crew Cab 4-Wheel Drive is engineered to conquer tough terrains while delivering an upscale driving experience. This powerful truck combines a bold, aggressive design with advanced off-road features, making it ideal for outdoor adventures or daily driving with confidence.

Carfax Report
Car Details Badge
Packages & Options
Standard Equipment
Technical Specifications
Options
  • Air Conditioning
  • Alloy Wheels
  • Backup Camera
  • Bluetooth Connection
  • Cooled Seats
  • Cruise Control
  • Heated Seats
  • Keyless Entry
  • Leather Seats
  • Power Seats
  • Power Windows
  • Remote Start
  • Satellite Radio
  • Smart Device Integration
  • Wi-Fi Hotspot
No matches were found.
Entertainment
  • AM/FM Stereo
  • Auxiliary Audio Input
  • Bluetooth Connection
  • MP3 Player
  • Smart Device Integration
  • HD Radio
  • Requires Subscription
  • Satellite Radio
  • Audio system feature, 6-speaker system
  • Steering Wheel Audio Controls
  • WiFi Hotspot
Exterior
  • Aluminum Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Tires - Front All-Season
  • Tires - Rear All-Season
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
  • Bumper, front, body-colour lower (Front bumper colour will be high gloss black.)
  • Bumper, rear body-colour with corner steps
  • CornerStep, rear bumper
  • Grille (Body-colour surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
  • Daytime Running Lights
  • Fog Lamps
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo box activated with switch on centre switch bank or key fob
  • Heated Mirrors
  • Mirror Memory
  • Power Folding Mirrors
  • Power Mirror(s)
  • Privacy Glass
  • Integrated Tailgate Step
  • Tailgate, gate function manual with EZ Lift, includes power lock and release includes hitch area light
  • Tailgate and bed rail protection caps, top
  • Door handles, body-colour
  • Bed Liner
  • Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner
Interior
  • Bucket Seats
  • Leather Seats
  • Driver Adjustable Lumbar
  • Power Driver Seat
  • Passenger Adjustable Lumbar
  • Power Passenger Seat
  • Heated Front Seat(s)
  • Cooled Front Seat(s)
  • Rear Bench Seat
  • Centre console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Floor covering, colour-keyed carpeting
  • Floor Mats
  • Adjustable Steering Wheel
  • Steering column, lock control, electrical
  • Leather Steering Wheel
  • Heated Steering Wheel
  • Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Compass, located in instrument cluster
  • Driver Information Centre, 4.2" diagonal colour display includes driver personalization
  • In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Mirror Memory
  • Seat Memory
  • Security System
  • Auxiliary Audio Input
  • MP3 Player
  • Power Outlet
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, dual, charge-only (2nd row)
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • A/C
  • Climate Control
  • Multi-Zone A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
Mechanical
  • Diesel Fuel
  • Straight 6 Cylinder Engine
  • Turbocharged
  • 10-Speed A/T
  • A/T
  • Rear axle, 3.23 ratio
  • Pickup bed
  • GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Air filter, heavy-duty
  • Engine block heater
  • Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details.)
  • Hill Descent Control
  • Locking/Limited Slip Differential
  • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
  • Suspension, Off-Road with 2" factory installed lift and monotube shocks
  • Four Wheel Drive
  • Alternator, 220 amps (Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Frame, fully-boxed, hydroformed front section
  • Skid Plates
  • Trailer brake controller, integrated
  • Tow Hooks
  • Power Steering
  • 4-Wheel Disc Brakes
  • ABS
  • Brake lining wear indicator
  • Capless Fuel Fill
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
Package
  • Tow Hitch
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
Safety
  • Stability Control
  • Traction Control
  • Daytime Running Lights
  • Driver Air Bag
  • Front Head Air Bag
  • Front Side Air Bag
  • Passenger Air Bag
  • Passenger Air Bag Sensor
  • Rear Head Air Bag
  • Requires Subscription
  • Telematics
  • Back-Up Camera
  • Hitch Guidance
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Rear Seat Reminder
No matches were found.
Summary
  • Vehicle Name
    GMC Sierra 1500
  • Body Style
    Crew Cab Pickup
  • Body Code
    E63
Transmission
  • Drivetrain
    Four Wheel Drive
  • Trans Order Code
    MQB
  • Trans Type
    10
  • Trans Description Cont.
    Automatic
  • First Gear Ratio (:1)
    4.69
  • Second Gear Ratio (:1)
    2.98
  • Third Gear Ratio (:1)
    2.15
  • Fourth Gear Ratio (:1)
    1.8
  • Fifth Gear Ratio (:1)
    1.52
  • Sixth Gear Ratio (:1)
    1.28
  • Seventh Gear Ratio (:1)
    1.00
  • Eighth Gear Ratio (:1)
    0.85
  • Ninth Gear Ratio (:1)
    0.69
  • Tenth Gear Ratio (:1)
    0.63
  • Reverse Ratio (:1)
    4.86
  • Transfer Case Model
    Magna MP3023/4
  • Transfer Case Gear Ratio (:1), High
    1.00
  • Transfer Case Gear Ratio (:1), Low
    2.69
Interior dimensions
  • Passenger Capacity
    5
  • Front Head Room (in)
    43.03
  • Front Leg Room (in)
    44.53
  • Front Shoulder Room (in)
    66.02
  • Front Hip Room (in)
    61.18
  • Second Head Room (in)
    40.12
  • Second Leg Room (in)
    43.4
  • Second Shoulder Room (in)
    65.16
  • Second Hip Room (in)
    60.24
Weight information
  • Gross Axle Wt Rating - Front (lbs)
    3800
  • Gross Axle Wt Rating - Rear (lbs)
    3800
  • Curb Weight - Front (lbs)
    2918
  • Curb Weight - Rear (lbs)
    1949
  • Gross Vehicle Weight Rating Cap (lbs)
    7100
  • Gross Combined Wt Rating (lbs)
    15000
Mileage
  • EnerGuide Estimate - City (L/100 km)
    10.6
  • EnerGuide Estimate - Hwy (L/100 km)
    9.2
Emissions
  • G/km Of CO2 Emissions
    268
Trailering
  • Dead Weight Hitch - Max Trailer Wt. (lbs)
    5000
  • Dead Weight Hitch - Max Tongue Wt. (lbs)
    500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs)
    8900
  • Wt Distributing Hitch - Max Tongue Wt. (lbs)
    890
  • Fifth Wheel Hitch - Max Trailer Wt. (lbs)
    6400
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs)
    1600
  • Maximum Trailering Capacity (lbs)
    9000
Engine
  • Engine Type
    Diesel I6
  • Fuel System
    Direct Injection
  • Engine Order Code
    LM2
  • Displacement
    3.0L/183
  • SAE Net Horsepower @ RPM
    277 @ 3750
  • SAE Net Torque @ RPM
    460 @ 1500
  • Engine Oil Cooler
    Yes
Electrical
  • Cold Cranking Amps @ 0° F (Primary)
    850
  • Maximum Alternator Capacity (amps)
    220
Frame
  • Frame Type
    Box Ladder
Suspension
  • Suspension Type - Front
    Independent
  • Suspension Type - Rear
    Solid Axle
  • Spring Capacity - Front (lbs)
    3800
  • Spring Capacity - Rear (lbs)
    3850
  • Axle Capacity - Front (lbs)
    3800
  • Axle Capacity - Rear (lbs)
    3800
  • Axle Ratio (:1) - Front
    3.23
  • Axle Ratio (:1) - Rear
    3.23
  • Shock Absorber Diameter - Front (mm)
    50
  • Shock Absorber Diameter - Rear (mm)
    51
  • Stabilizer Bar Diameter - Front (in)
    1.3
Tires
  • Front Tire Order Code
    XCK
  • Rear Tire Order Code
    XCK
  • Spare Tire Order Code
    XCQ
  • Front Tire Size
    265/65R18SL
  • Rear Tire Size
    265/65R18SL
  • Spare Tire Size
    265/70R17SL
  • Revolutions/Mile @ 45 mph - Front (Rev/Mile)
    N/A
  • Revolutions/Mile @ 45 mph - Rear (Rev/Mile)
    N/A
  • Revolutions/Mile @ 45 mph - Spare (Rev/Mile)
    N/A
Wheels
  • Front Wheel Size (in)
    18 x 8.5
  • Rear Wheel Size (in)
    18 x 8.5
  • Spare Wheel Size (in)
    17 x 8
  • Front Wheel Material
    Aluminum
  • Rear Wheel Material
    Aluminum
  • Spare Wheel Material
    Steel
Steering
  • Steering Type
    Electric Rack & Pinion
  • Turning Diameter - Curb to Curb (ft)
    49.5
  • Turning Diameter - Wall to Wall (ft)
    N/A
Brakes
  • Brake Type
    Pwr
  • Brake ABS System
    4-Wheel
  • Disc - Front
    Yes
  • Disc - Rear
    Yes
  • Front Brake Rotor Diam x Thickness (in)
    13.5 x 1.18
  • Rear Brake Rotor Diam x Thickness (in)
    13.6 x 0.79
Fuel tank
  • Fuel Tank Capacity, Approx (L)
    91
Exterior dimensions
  • Wheelbase (in)
    157.05
  • Length, Overall (in)
    241.25
  • Width, Max w/o mirrors (in)
    81.24
  • Height, Overall (in)
    78.22
  • Ground Clearance, Front (in)
    10.7
  • Ground Clearance, Rear (in)
    10.7
Cargo area dimensions
  • Cargo Box Length @ Floor (in)
    79.44
  • Cargo Box Width @ Floor (in)
    71.4
  • Cargo Box Width @ Wheelhousings (in)
    50.63
  • Cargo Box (Area) Height (in)
    22.4
  • Tailgate Width (in)
    71.4
  • Cargo Volume (ft³)
    71.7
No matches were found.

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This vehicle is located at one of our other Bannister Automotive Group dealerships. Please contact us at sales@salmonarmgm.com or by phone 250-832-6066 to arrange a test drive.
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3901 11 Ave NE, Salmon Arm, BC V1E 2S2
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