Vehicle Details
Body Style
SUV
Engine
3.0L 6Cyl
Exterior Colour
Gray
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock
58N29826A
Fuel Type
Diesel
Description
2021 Chevrolet Suburban High Country 4WD Duramax Diesel
Full-size luxury meets diesel efficiency and serious capability in this 2021 Chevrolet Suburban High Country 4WD Duramax Diesel, the top-tier trim of Chevrolet’s largest SUV. It’s powered by a 3.0L Duramax turbo-diesel inline-6 producing 277 horsepower and 460 lb-ft of torque, paired with a smooth 10-speed automatic transmission and 4WD system for confident performance in all conditions. With strong low-end torque and a refined, quiet ride, this Suburban delivers effortless power for both daily driving and long-distance cruising. The High Country trim brings a fully loaded, premium interior with top-level comfort and technology. Inside, you’ll find premium leather seating, heated and ventilated front seats, heated second-row seats, a heated steering wheel, a large touchscreen infotainment system, and a digital driver display. Built on a redesigned platform, the 2021 Suburban also features an independent rear suspension, creating more passenger space and improved ride quality throughout the cabin. With seating for up to eight and massive interior room, it’s ideal for families, travel, or anyone needing maximum space with luxury.
✅ 3.0L Duramax Turbo-Diesel — 277 HP and 460 lb-ft of torque
✅ 10-Speed Automatic Transmission with 4WD
✅ High Country Trim — Top-tier luxury and premium finishes
✅ Leather Interior with Heated & Ventilated Front Seats
✅ Heated Second Row & Heated Steering Wheel
✅ Large Touchscreen & Digital Driver Display
✅ Spacious Three-Row SUV with premium comfort and versatility
Here at Bannister Chevrolet Penticton, we make it easy to buy a vehicle from us, with delivery options available to you. Not only that—we offer great prices for your vehicle. We. Buy. Cars! And we want yours. If you're ready to get out of your vehicle and into a new one, reach out today!
Packages & Options
Standard Equipment
Technical Specifications
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AM/FM Stereo
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Auxiliary Audio Input
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Bluetooth Connection
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MP3 Player
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Navigation System
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Smart Device Integration
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Premium Sound System
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Requires Subscription
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Satellite Radio
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HD Radio
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WiFi Hotspot
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Aluminum Wheels
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Wheel Locks
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Tires - Front Performance
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Tires - Rear Performance
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Conventional Spare Tire
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Active aero shutters, upper (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
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Fascia, front
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Luggage Rack
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Running Boards/Side Steps
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Automatic Highbeams
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Lamps, stop and tail, LED
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Heated Mirrors
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Integrated Turn Signal Mirrors
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Power Folding Mirrors
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Power Mirror(s)
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Mirror caps, body-colour
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Privacy Glass
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Glass, acoustic, laminated
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Glass, windshield shade band
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Intermittent Wipers
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Rain Sensing Wipers
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Variable Speed Intermittent Wipers
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Door handles, chrome with body-colour strip
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Power Liftgate
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Remote Trunk Release
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Bucket Seats
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Immobilizer
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Keyless Start
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Leather Seats
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Driver Adjustable Lumbar
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Passenger Adjustable Lumbar
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Power Driver Seat
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Power Passenger Seat
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Heated Front Seat(s)
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Cooled Front Seat(s)
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Heated Rear Seat(s)
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Rear Bucket Seats
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3rd Row Seat
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Console, floor with storage area and removable storage tray
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Floor covering, colour-keyed carpeting
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Floor Mats
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Adjustable Steering Wheel
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Leather Steering Wheel
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Heated Steering Wheel
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Cruise Control
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Front Collision Warning
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Steering Wheel Audio Controls
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Driver Information Centre, enhanced, 8" diagonal multi-colour digital display includes analog speedometer and tachometer gauges
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Heads-Up Display
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Rear Seat Reminder
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Power Door Locks
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Keyless Entry
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Remote Engine Start
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Universal Garage Door Opener
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Security System
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Power Windows
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Mirror Memory
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Seat Memory
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Wireless charging Standard on vehicles built before 7-12-2021. Vehicles built on or after 7-12-2021, will have (00C) Not Equipped with Wireless Charging which removes Wireless Charging and its content. See dealer for details. The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see gmtotalconnect.ca or consult your carrier.
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Auxiliary Audio Input
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MP3 Player
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A/C
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Climate Control
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Multi-Zone A/C
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Rear A/C
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Rear Defrost
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Power outlets, 2, 120-volt, located on the rear of the centre console and rear cargo area
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Power outlet, front auxiliary, 12-volt, located in the centre stack of instrument panel
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Sill plates, bright, front and rear door (High Country-specific with logo.)
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Auto-Dimming Rearview Mirror
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Back-Up Camera
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Driver Illuminated Vanity Mirror
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Driver Vanity Mirror
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Passenger Illuminated Visor Mirror
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Passenger Vanity Mirror
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Assist handles, overhead, driver and front passenger, located in headliner
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Assist handles, front passenger A-pillar and second row outboard B-pillar
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Front Reading Lamps
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Rear Reading Lamps
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Chevrolet Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
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8 Cylinder Engine
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Gasoline Fuel
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10-Speed A/T
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A/T
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Rear axle, 3.23 ratio
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Active Suspension
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GVWR, 7700 lbs. (3493 kg)
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Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
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Engine control, stop/start system disable button, non-latching (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
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Engine air filtration monitor
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Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
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Locking/Limited Slip Differential
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Four Wheel Drive
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Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
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Battery, 800 cold-cranking amps with 80 amp hour rating (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
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Alternator, 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
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Tow Hitch
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Trailer sway control
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Hitch Guidance
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Suspension, front coil-over-shock with stabilizer bar
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Suspension, rear multi-link with coil springs
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Hill Decent Control
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Power Steering
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4-Wheel Disc Brakes
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ABS
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Exhaust, dual system with dual twin polished stainless-steel tips (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
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Mechanical Jack with tools
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Front Collision Mitigation
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Front Collision Warning
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Hill Start Assist
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Brake Assist
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Stability Control
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Traction Control
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Daytime Running Lights
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Driver Restriction Features
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Driver Air Bag
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Front Head Air Bag
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Front Side Air Bag
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Passenger Air Bag
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Rear Head Air Bag
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Passenger Air Bag Sensor
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Requires Subscription
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Telematics
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Rear Parking Aid
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Following Distance Indicator
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Aerial View Display System
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Back-Up Camera
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Rear Camera Mirror Washer
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Cross-Traffic Alert
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Blind Spot Monitor
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Lane Departure Warning
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Lane Keeping Assist
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Safety Alert Seat
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Child Safety Locks
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LATCH system (Lower Anchors and Tethers for CHildren), for child restraint seats lower anchors and top tethers located in all second-row seating positions, top tethers located in third row seating positions
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Tire Pressure Monitor
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Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
No matches were found.
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Vehicle NameChevrolet Suburban
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Body StyleSport Utility Vehicle
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DrivetrainFour Wheel Drive
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Trans Order CodeMQC
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Trans Type10
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Trans Description Cont.Automatic
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First Gear Ratio (:1)4.69
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Second Gear Ratio (:1)2.98
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Third Gear Ratio (:1)2.14
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Fourth Gear Ratio (:1)1.77
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Fifth Gear Ratio (:1)1.52
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Sixth Gear Ratio (:1)1.27
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Seventh Gear Ratio (:1)1.00
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Eighth Gear Ratio (:1)0.85
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Ninth Gear Ratio (:1)0.69
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Tenth Gear Ratio (:1)0.63
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Reverse Ratio (:1)4.86
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Transfer Case ModelN/A
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Transfer Case Gear Ratio (:1), High1
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Passenger Capacity7
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Front Head Room (in)40.4
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Front Leg Room (in)44.5
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Front Shoulder Room (in)66.0
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Front Hip Room (in)61.5
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Second Head Room (in)37.5
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Second Leg Room (in)42.0
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Second Shoulder Room (in)64.8
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Second Hip Room (in)61.3
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Third Head Room (in)38.2
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Third Leg Room (in)36.7
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Third Shoulder Room (in)61.7
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Third Hip Room (in)49.4
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Gross Axle Wt Rating - Front (lbs)3800
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Gross Axle Wt Rating - Rear (lbs)4300
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Curb Weight - Front (lbs)3003
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Curb Weight - Rear (lbs)2680
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Gross Vehicle Weight Rating Cap (lbs)7700
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Gross Combined Wt Rating (lbs)14500
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EnerGuide Estimate - City (L/100 km)12.0
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EnerGuide Estimate - Hwy (L/100 km)8.9
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G/km Of CO2 Emissions277
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Dead Weight Hitch - Max Trailer Wt. (lbs)5000
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Dead Weight Hitch - Max Tongue Wt. (lbs)500
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Wt Distributing Hitch - Max Trailer Wt. (lbs)7800
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Wt Distributing Hitch - Max Tongue Wt. (lbs)780
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Engine Order CodeLM2
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Engine TypeTurbocharged Diesel I6
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Displacement6.2.
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Fuel SystemDirect Injection
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SAE Net Horsepower @ RPM277 @ 3750
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SAE Net Torque @ RPM460 @ 1500
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Cold Cranking Amps @ 0° F (Primary)800
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Suspension Type - FrontIndependent
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Suspension Type - RearMulti-Link
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Axle Type - FrontIndependent
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Axle Ratio (:1) - Front3.23
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Axle Ratio (:1) - Rear3.23
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Front Tire Order CodeXCG
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Rear Tire Order CodeXCG
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Spare Tire Order CodeXCQ
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Front Tire Size275/50R22
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Rear Tire Size275/50R22
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Spare Tire SizeP265/70R17
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Revolutions/Mile @ 45 mph - Front (Rev/Mile)N/A
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Revolutions/Mile @ 45 mph - Rear (Rev/Mile)N/A
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Revolutions/Mile @ 45 mph - Spare (Rev/Mile)N/A
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Front Wheel Size (in)22 x 9.0
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Rear Wheel Size (in)22 x 9.0
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Spare Wheel Size (in)17
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Front Wheel MaterialAluminum
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Rear Wheel MaterialAluminum
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Spare Wheel MaterialSteel
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Steering TypePwr
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Turning Diameter - Curb to Curb (ft)43.3
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Turning Diameter - Wall to Wall (ft)N/A
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Brake TypePwr
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Brake ABS System4-Wheel
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Disc - FrontYes
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Disc - RearYes
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Front Brake Rotor Diam x Thickness (in)17
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Rear Brake Rotor Diam x Thickness (in)17
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Fuel Tank Capacity, Approx (L)106
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Wheelbase (in)134.1
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Length, Overall (in)225.7
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Width, Max w/o mirrors (in)81.1
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Height, Overall (in)75.7
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Rear Door TypeLiftgate
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Cargo Box Width @ Wheelhousings (in)49.4
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Cargo Volume to Seat 1 (ft³)144.7
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Cargo Volume to Seat 2 (ft³)93.8
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Cargo Volume to Seat 3 (ft³)41.5
No matches were found.