Used 2021 GMC Sierra 1500 AT4
Price $45,495.00
Stetson Price $45,495
Pricing displayed includes AMVIC ($10), and documentation fee ($699), plus cost of optional equipment, transportation charges and any luxury tax for applicable vehicles. Pricing does not include GST

Used 2021 GMC Sierra 1500 AT4

Crew Cab Short Box 4-Wheel Drive AT4
157,977 km
City: 14.7L/100 km • Hwy: 11.2L/100 km
Sold
Stetson Price
$45,495
Pricing displayed includes AMVIC ($10), and documentation fee ($699), plus cost of optional equipment, transportation charges and any luxury tax for applicable vehicles. Pricing does not include GST
+ Taxes and Fees
Vehicle Details
    Body Style
    Truck
    Engine
    3.0L 6Cyl
    Exterior Colour
    Silver
    Interior Colour
    Black
    Transmission
    Automatic
    Drivetrain
    4×4
    Doors
    4
    VIN
    1GTU9EET9MZ423457
    Stock #
    25-146A
    Condition
    Used
    Trim Details
    Crew Cab Short Box 4-Wheel Drive AT4
2021 GMC Sierra 1500 AT4 Crew Cab 4x4 – Rugged Capability with Premium Comfort! Take on any adventure with confidence in this 2021 GMC Sierra 1500 AT4 Crew Cab 4x4. Designed for off-road capability and premium comfort, this truck is powered by a Duramax 3.0L Turbo-Diesel for exceptional performance and fuel efficiency. The AT4 package brings rugged styling, advanced technology, and high-end interior materials for the ultimate driving experience. Power & Performance Duramax 3.0L Turbo-Diesel I6 (277 HP) – Efficient and powerful performance. 10-Speed Automatic Transmission – Smooth shifting for optimal power delivery. 4x4 Capability – Conquer tough terrain with ease. Luxury & Comfort Perforated Leather Seats with Kalahari Accents – A premium, off-road-inspired interior. Spacious Crew Cab – Comfortable seating for passengers and ample cargo space. Exterior & Design Satin Steel Metallic Exterior – A bold, rugged, and stylish finish. AT4 Signature Styling – Aggressive stance with off-road capability. Why Choose This Sierra AT4? The 2021 GMC Sierra 1500 AT4 is perfect for those who demand both off-road capability and upscale comfort. Whether you're hitting the trails or cruising the highway, this truck delivers performance, luxury, and style in one rugged package. 📍 Visit us at Stetson GM today for a test drive! 🚙🔥
Installed Packages
  • At4 Preferred Equipment Group • 4SB
    includes standard equipment
  • Transmission, 10-Speed Automatic, Electronically Controlled • MQB
    with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Most vehicles built on or after 6-7-2021 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.)
No matches were found.
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
  • 8 Cylinder Engine
  • Gasoline Fuel
  • 10-Speed A/T
  • A/T
  • Pickup bed
  • GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
  • Air filter, heavy-duty
  • 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
  • Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 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)
    2839
  • Curb Weight - Rear (lbs)
    1976
  • Gross Vehicle Weight Rating Cap (lbs)
    7000
  • Gross Combined Wt Rating (lbs)
    15000
Mileage
  • EnerGuide Estimate - City (L/100 km)
    14.7
  • EnerGuide Estimate - Hwy (L/100 km)
    11.2
Emissions
  • G/km Of CO2 Emissions
    307
Trailering
  • Dead Weight Hitch - Max Trailer Wt. (lbs)
    5000
  • Dead Weight Hitch - Max Tongue Wt. (lbs)
    500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs)
    9200
  • Wt Distributing Hitch - Max Tongue Wt. (lbs)
    920
  • Fifth Wheel Hitch - Max Trailer Wt. (lbs)
    7500
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs)
    1875
  • Maximum Trailering Capacity (lbs)
    9200
Engine
  • Engine Type
    Gas V8
  • Fuel System
    Direct Injection
  • Engine Order Code
    L84
  • Displacement
    5.3L/325
  • SAE Net Horsepower @ RPM
    355 @ 5600
  • SAE Net Torque @ RPM
    383 @ 4100
  • Engine Oil Cooler
    Yes
Electrical
  • Cold Cranking Amps @ 0° F (Primary)
    730
  • Maximum Alternator Capacity (amps)
    170
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)
    46.3
  • 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)
    147.53
  • Length, Overall (in)
    231.72
  • Width, Max w/o mirrors (in)
    81.24
  • Height, Overall (in)
    78.35
  • Ground Clearance, Front (in)
    10.88
  • Ground Clearance, Rear (in)
    10.88
Cargo area dimensions
  • Cargo Box Length @ Floor (in)
    69.92
  • 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)
    62.9
No matches were found.
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