New GMC Sierra 1500s for sale in Killarney, MB

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD delivers rugged off-road capability, diesel torque, and premium refinement in a bold full-size pickup. Finished in Coastal Dune with a Jet Black and Kalahari interior, this AT4 is powered by the efficient and powerful Duramax 3.0L Turbo-Diesel paired with a 10-speed automatic transmission, offering impressive torque and long-distance efficiency.

Equipped with the AT4 Premium Package, Technology Package, and Power Sunroof, this Sierra blends trail-ready hardware with high-end interior upgrades.

Performance & Capability

Engineered for adventure, towing, and confident year-round driving.

• Duramax 3.0L Turbo-Diesel Engine

• 10-Speed Automatic Transmission

• 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Factory Lift & Monotube Shocks

• Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• 3.23 Rear Axle Ratio

• 120V Power Outlet in Cargo Bed & Instrument Panel

Interior Comfort & Convenience

Premium materials meet practical durability in the AT4 cabin.

• Heated & Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats

• Driver Seat & Mirror Memory

• Power Tilt & Telescoping Steering Column

• Heated Wrapped Steering Wheel

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Rear Sliding Power Window

• Universal Home Remote

• Premium Floor Liners

• Power Sunroof

Technology & Connectivity

Advanced displays and camera systems enhance awareness and convenience.

• 13.4" Diagonal Colour Touchscreen with Google Built-In

• Wireless Apple CarPlay & Android Auto

• 12.3" Digital Driver Information Centre

• Rear Camera Mirror

• 15" Multicolor Head-Up Display

• Bed View Camera

• In-Vehicle Trailering App

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (3-Year Subscription)

• Keyless Open & Remote Start

Safety & Driver Assistance

Comprehensive GMC Pro Safety technologies provide confidence on and off the road.

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Automatic High Beams

• Front & Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• HD Surround Vision

• Safety Alert Seat

• Teen Driver Mode

• Tire Pressure Monitoring with Tire Fill Alert

Exterior Highlights

Distinctive AT4 styling paired with functional, trail-ready features.

• 20" Machined Aluminum Wheels with Carbon Grey Accents

• Goodyear Wrangler Territory MT Tires

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding & Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps & Fog Lamps

• Rain-Sensing Wipers

• Rear-Window Defogger

• Off-Road High-Clearance Steps (Dealer Installed)

With diesel efficiency, factory lift suspension, advanced technology packages, and premium interior comfort, this 2026 Sierra AT4 delivers capability and refinement in equal measure.

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD is engineered for drivers who want true off-road capability without giving up luxury or technology. Finished in stunning Sterling Metallic with a bold Jet Black / Kalahari interior, this AT4 delivers rugged presence with upscale refinement.

Power comes from the fuel-efficient yet torque-rich Duramax 3.0L Turbo-Diesel, paired with a smooth 10-speed automatic transmission. This combination delivers outstanding towing confidence, long-range highway efficiency, and effortless everyday driving.

With a factory 2" AT4 suspension lift, skid plates, locking rear differential, and advanced 4WD system, this Sierra is built to handle snow, trails, job sites, and towing with equal confidence.

AT4 Performance & Capability

• Duramax 3.0L Turbo-Diesel Engine

• 10-Speed Automatic Transmission

• 2-Speed AutoTrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Factory Lift

• Monotube Shocks & Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• 120V Power Outlets (Cab & Bed)

• Goodyear Wrangler Territory MT Off-Road Tires

AT4 Premium Interior

Designed for comfort on long drives and rough terrain:

• Heated & Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats with Memory

• Power Tilt & Telescoping Steering Column

• Heated Leather-Wrapped Steering Wheel

• Wireless Phone Charging

• Premium Floor Liners

• Adaptive Cruise Control

• Rear Sliding Power Window

Technology & Connectivity

A fully digital, driver-focused cockpit:

• 13.4" GMC Premium Infotainment Touchscreen with Google Built-In

• Wireless Apple CarPlay & Android Auto

• 12.3" Digital Driver Information Centre

• Bose Premium Sound System

• In-Vehicle Trailering App

• Keyless Open & Remote Start

• OnStar Basics (Up to 8 Years)

• 3-Year SiriusXM Subscription

Technology Package

Adds next-level visibility and control:

• 15" Multicolour Head-Up Display

• Rear Camera Mirror

• Bed View Camera

Safety & Driver Assistance

Equipped with GMC Pro Safety Plus:

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist & Lane Departure Warning

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• HD Surround Vision

• Safety Alert Seat

• Front & Rear Park Assist

Exterior Highlights

• 20" Machined Aluminum Wheels with Carbon Grey Accents

• GMC MultiPro Tailgate

• Spray-On Bedliner

• LED Headlamps, Fog Lamps & Tail Lamps

• LED Cargo Area Lighting

• Power-Folding Heated Mirrors with Auto-Dimming Driver Side

• Rain-Sensing Wipers

• Power Sunroof

Why Choose This Sierra AT4

With its Duramax diesel efficiency, factory AT4 lift and off-road hardware, luxury interior, and industry-leading trailering and safety technology, the 2026 GMC Sierra 1500 AT4 4WD is the ultimate truck for drivers who demand strength, sophistication, and go-anywhere capability in one bold package.

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

Heated Front Seats, HD Surround Vision, Adaptive Cruise Control, Downpour Metallic Exterior, Jet Black Interior, 5.3L Ecotec3 V8 Engine, 10-Spd Automatic Transmission, GMC Pro Safety, Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist W/ Lane Departure Warning, Following Distance Indicator, Intellibeam-Auto High Beam, Teen Drive Mode, Tire Pressure Monitoring with Tire Fill Alert, Trailer Brake Controller, Auto Locking RR Differential, Stabilitrak W/ Trailer Sway Control & Hill Start Assist, Brake Pad Monitoring, 120V Power Outlet in Cargo Bed & Instrument Panel, Trailering Package, GMC Premium Infotainment System, 13.4" Colour Touchscreen with Google Built-In Compatibility, Nav Capability, Bluetooth, Wireless Apple Carplay, Wireless Android Auto, OnStar, SiriusXM Radio, Keyless Open & Start, Remote Vehicle Start, Theft-Deterrent System, Rear Seat Reminder, Dual Zone Climate Control, 10-Way Power Driver Seat, Heated Steering Wheel, Telescopic Steering Wheel, LED Cargo Area Lighting, Power Heated Mirrors, LED Headlamps, LED Fog Lamps, Rear Window Defogger, Elevation Premium Package, Universal Home Remote, Rear Sliding Power Window, Hitch View, In-Vehicle Trailering App, Adaptive Cruise Control, Bose Premium Audio System, Leather Appointed Front Seats, Up-Level RR Seat Storage Package, Front and Rear Park Assist, Rear Cross Traffic Braking, Rear Pedestrian Alert, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Spray-On Bedliner, X31 Off-Road Package, Off-Road Suspension, Hill Descent Control, Skid Plates, Heavy-Duty Air Filter, 2-Spd Autotrac Transfer Case, Dual Exhaust System, Rear Wheelhouse Liners, Elevation Black Package, 6" Black Assist Steps, All-Weather Floor Liners, Front Bucket Seats with Centre Console, Engine Block Heater. 2 Year/24,000 kilometer* Complimentary Oil Changes (2 total) 3 Year/60,000 kilometer* Base Warranty Coverage 5 Year/100,000 kilometer* Powertrain Component Warranty Coverage 5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance 6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage *Whichever Comes First. Price Includes HD Flaps & 6” Tube Steps. Price Includes Dealer Fee. Price Excludes PST & GST. Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD delivers uncompromising off-road capability paired with premium comfort and advanced technology. Finished in Onyx Black with a Jet Black and Kalahari interior, this AT4 is powered by the 6.2L Ecotec3 V8 and a 10-speed automatic transmission, making it a high-performance full-size pickup built for both rugged terrain and refined daily driving.

Performance & Capability

Serious power and off-road hardware designed for demanding conditions and confident towing.

• 6.2L Ecotec3 V8 Engine

• 10-Speed Automatic Transmission

• 4WD with 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Lift and Monotube Shocks

• Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• In-Vehicle Trailering App

• 120V AC Power Outlets (Instrument Panel and Cargo Bed)

• Active Exhaust System

Interior Comfort & Convenience

A premium AT4 cabin built for long drives, rough roads, and everyday comfort.

• Heated and Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats

• Driver Seat and Mirror Memory

• Heated Leather-Wrapped Steering Wheel

• Power Tilt and Telescoping Steering Column

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Premium Floor Liners

Technology & Connectivity

Advanced displays and trailering technology keep you informed and connected.

• GMC Premium Infotainment System

• 13.4" Diagonal Colour Touchscreen

• Google Built-In with Navigation Capability

• Wireless Apple CarPlay

• Wireless Android Auto

• 12.3" Digital Driver Information Centre

• Head-Up Display

• Rear Camera Mirror

• Bed View Camera

• Keyless Open and Remote Start

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (Trial Included)

Safety & Driver Assistance

Comprehensive safety technology designed to support confidence on and off the road.

• GMC Pro Safety

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Automatic High Beams

• Front and Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• HD Surround Vision

• Safety Alert Seat

• Tire Pressure Monitoring with Tire Fill Alert

• Teen Driver Technology

Exterior Highlights

Bold AT4 styling paired with functional, trail-ready features.

• 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents

• All-Terrain Tires

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps, and Fog Lamps

• Rain-Sensing Wipers

• Rear Window Defogger

• Power Sunroof

• Off-Road High-Clearance Steps

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 Denali Crew Cab 4WD delivers premium refinement, confident V8 performance, and advanced technology in a full-size luxury pickup. Finished in Sterling Metallic with an Atmosphere/Brownstone interior, this Denali pairs upscale design with serious capability, powered by the 5.3L Ecotec3 V8 and equipped with the Denali Premium Suspension and Technology Package.

Performance & Capability

Smooth, confident performance with trailering-ready hardware and adaptive ride quality.

• 5.3L Ecotec3 V8 Engine

• 10-Speed Automatic Transmission

• 4WD with 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• Denali Premium Suspension with Adaptive Ride Control

• StabiliTrak with Trailer Sway Control and Hill Start Assist

• Trailering Package

• Trailer Brake Controller

• 120V AC Power Outlets (Instrument Panel and Cargo Bed)

Interior Comfort & Convenience

A refined Denali cabin designed for comfort, control, and long-distance driving.

• Heated and Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 12-Way Power Front Seats

• Driver Seat and Mirror Memory

• Heated Leather-Wrapped Steering Wheel

• Power Tilt and Telescoping Steering Column

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Rear Window Defogger

Technology & Connectivity

Advanced displays and seamless connectivity enhance every drive.

• GMC Premium Infotainment System

• 13.4" Diagonal Colour Touchscreen

• Google Built-In with Navigation Capability

• Wireless Apple CarPlay

• Wireless Android Auto

• 12.3" Digital Driver Information Centre

• In-Vehicle Trailering App

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (Trial Included)

• Keyless Open and Remote Start

• Head-Up Display

• Rear Camera Mirror

Safety & Driver Assistance

A comprehensive suite of driver-assist technologies designed to support confidence on and off the highway.

• GMC Pro Safety

• Enhanced Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Automatic High Beams

• Front and Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• Safety Alert Seat

• HD Surround Vision with Bed View

• Tire Pressure Monitoring with Tire Fill Alert

Exterior Highlights

Signature Denali styling with functional, premium design elements.

• Chrome Assist Steps

• 20" Polished Aluminum Wheels

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps, and Fog Lamps

• Rain-Sensing Wipers

• Dual Exhaust

• Power Sunroof

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD combines serious off-road capability with premium refinement and advanced diesel performance. Finished in Onyx Black with a Jet Black and Kalahari interior, this AT4 is powered by the Duramax 3.0L Turbo-Diesel and equipped with the AT4 Premium and Technology Packages, making it a highly capable and well-appointed full-size pickup.

Performance & Capability

Built to handle demanding terrain, towing, and long-distance driving with confidence.

• Duramax 3.0L Turbo-Diesel Engine

• 10-Speed Automatic Transmission

• 4WD with 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Lift and Monotube Shocks

• Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• In-Vehicle Trailering App

• 120V AC Power Outlets (Instrument Panel and Cargo Bed)

Interior Comfort & Convenience

A premium AT4 cabin designed for comfort on long drives and rough terrain.

• Heated and Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats

• Driver Seat and Mirror Memory

• Heated Leather-Wrapped Steering Wheel

• Power Tilt and Telescoping Steering Column

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Premium Floor Liners

Technology & Connectivity

Advanced displays and trailering technology keep you connected and informed.

• GMC Premium Infotainment System

• 13.4" Diagonal Colour Touchscreen

• Google Built-In with Navigation Capability

• Wireless Apple CarPlay

• Wireless Android Auto

• 12.3" Digital Driver Information Centre

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (Trial Included)

• Keyless Open and Remote Start

• Head-Up Display

• Rear Camera Mirror

• Bed View Camera

Safety & Driver Assistance

A comprehensive suite of driver-assist technologies designed to support confidence on and off the road.

• GMC Pro Safety

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Automatic High Beams

• Front and Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• Safety Alert Seat

• HD Surround Vision

• Tire Pressure Monitoring with Tire Fill Alert

• Teen Driver Technology

Exterior Highlights

Bold AT4 styling paired with functional, trail-ready design elements.

• 20" Machined Aluminum Wheels with Carbon Grey Accents

• Goodyear Wrangler Territory MT Tires

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps, and Fog Lamps

• Rain-Sensing Wipers

• Rear Window Defogger

• Power Sunroof

• Off-Road High-Clearance Steps

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD blends premium refinement with serious off-road capability and V8 performance. Finished in Sterling Metallic with a Jet Black and Kalahari interior, this AT4 is powered by the commanding 6.2L Ecotec3 V8 paired with a 10-speed automatic transmission, delivering strong acceleration, confident towing capability, and unmistakable presence.

Equipped with the AT4 Premium Package and Technology Package, this Sierra raises the bar for both comfort and innovation.

Performance & Capability

Engineered for rugged terrain and heavy-duty demands.

• 6.2L Ecotec3 V8 Engine

• 10-Speed Automatic Transmission

• 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Factory Lift

• Monotube Shocks and Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• 120V Power Outlet in Cargo Bed & Instrument Panel

• Active Exhaust System

Interior Comfort & Convenience

Premium materials meet practical durability in the AT4 cabin.

• Heated & Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats

• Driver Seat & Mirror Memory

• Heated Wrapped Steering Wheel

• Power Tilt & Telescoping Steering Column

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Premium Floor Liners

• Power Sunroof

• Rear Sliding Power Window

• Universal Home Remote

Technology & Connectivity

Advanced displays and camera systems keep you informed and in control.

• 13.4" GMC Premium Infotainment Touchscreen with Google Built-In

• Wireless Apple CarPlay & Android Auto

• 12.3" Digital Driver Information Centre

• In-Vehicle Trailering App

• 15" Multicolor Head-Up Display

• Rear Camera Mirror

• Bed View Camera

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio

Safety & Driver Assistance

Comprehensive GMC Pro Safety technologies provide confidence on and off the road.

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• IntelliBeam Automatic High Beams

• Front & Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• HD Surround Vision

• Safety Alert Seat

• Teen Driver Mode

• Tire Pressure Monitoring with Tire Fill Alert

Exterior Highlights

Bold AT4 styling with functional trail-ready details.

• 20" Machined Aluminum Wheels with Carbon Grey Accents

• Goodyear Wrangler Territory MT Tires

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding & Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps & Fog Lamps

• Rain-Sensing Wipers

• Rear Window Defogger

With commanding V8 performance, factory lift suspension, premium interior features, and advanced technology packages, this 2026 Sierra AT4 delivers capability and refinement in equal measure.

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 AT4 Crew Cab 4WD delivers premium off-road capability, diesel efficiency, and advanced technology in a bold, trail-ready full-size pickup. Finished in Volcanic Red Tintcoat with a Jet Black and Kalahari interior, this AT4 is powered by the Duramax 3.0L Turbo-Diesel paired with a 10-speed automatic transmission, offering strong torque, long-distance efficiency, and confident performance on and off the pavement.

Performance & Capability

Purpose-built AT4 hardware designed for demanding terrain and serious towing.

• Duramax 3.0L Turbo-Diesel Engine

• 10-Speed Automatic Transmission

• 4WD with 2-Speed Autotrac Transfer Case

• Automatic Locking Rear Differential

• AT4 Off-Road Suspension with 2" Factory Lift

• Monotube Shocks and Skid Plates

• Hill Descent Control

• Trailer Brake Controller

• 120V AC Power Outlets (Instrument Panel and Cargo Bed)

Interior Comfort & Convenience

A premium AT4 cabin that blends rugged durability with refined comfort.

• Heated and Ventilated Front Bucket Seats

• Heated Second-Row Outboard Seats

• 10-Way Power Front Seats

• Driver Seat and Mirror Memory

• Heated Leather-Wrapped Steering Wheel

• Power Tilt and Telescoping Steering Column

• Adaptive Cruise Control

• Wireless Charging

• Bose Premium Sound System

• Premium Floor Liners

Technology & Connectivity

Advanced displays and trailering technology keep you informed and connected.

• GMC Premium Infotainment System

• 13.4" Diagonal Colour Touchscreen with Google Built-In

• Wireless Apple CarPlay and Android Auto

• In-Vehicle Trailering App

• 12.3" Digital Driver Information Centre

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (Trial Included)

• Keyless Open and Remote Start

Safety & Driver Assistance

A comprehensive suite of advanced driver-assist technologies.

• GMC Pro Safety

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Automatic High Beams

• Front and Rear Park Assist

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• HD Surround Vision

• Safety Alert Seat

• Tire Pressure Monitoring with Tire Fill Alert

• Teen Driver Technology

Exterior Highlights

Bold AT4 styling paired with functional, trail-ready design elements.

• 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents

• Goodyear Wrangler Territory MT Tires

• Spray-On Bedliner

• GMC MultiPro Tailgate

• LED Cargo Area Lighting

• Power Folding Heated Mirrors with Driver-Side Auto-Dimming

• LED Headlamps, Tail Lamps, and Fog Lamps

• Rain-Sensing Wipers

• Rear Sliding Power Window

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.

The 2026 GMC Sierra 1500 Elevation Crew Cab 4WD blends bold blacked-out styling, serious V8 capability, and advanced technology into one exceptionally well-equipped pickup. Finished in Onyx Black with a Jet Black interior, this Elevation stands out with aggressive design cues, off-road upgrades, and premium interior features that make it equally ready for work, towing, or daily driving.

Under the hood, the proven 5.3L EcoTec3 V8 paired with a smooth 10-speed automatic transmission delivers confident power and refined performance. With the X31 Off-Road & Protection Package, this Sierra is built to handle rough terrain while maintaining the comfort and technology today’s truck buyers expect.

Performance & Off-Road Capability

• 5.3L EcoTec3 V8 Engine

• 10-Speed Automatic Transmission

• X31 Off-Road & Protection Package, including:

  • Off-Road Suspension

  • Hill Descent Control

  • Skid Plates

  • Heavy-Duty Air Filter

  • 2-Speed AutoTrac Transfer Case

  • Dual Exhaust System

  • 20" All-Terrain Tires

  • Spray-On Bedliner

  • Rear Wheelhouse Liners

• Automatic Locking Rear Differential

• Trailer Brake Controller

• Trailering Package

• 120V Power Outlets (Cab & Bed)

• Engine Block Heater

Interior Comfort & Premium Features

The Elevation Premium Package brings luxury into the cabin:

• Leather-Appointed Front Bucket Seats

• Heated Front Seats

• Heated, Wrapped Steering Wheel

• 10-Way Power Driver Seat

• Dual-Zone Automatic Climate Control

• Rear Sliding Power Window

• Up-Level Rear Seat Storage Package

• Wireless Charging

• Universal Home Remote

Advanced Technology & Connectivity

A modern digital cockpit designed for confidence and convenience:

• 13.4" GMC Premium Infotainment Touchscreen

  • Google Built-In

  • Navigation Capability

  • Bluetooth

• 12.3" Digital Driver Information Centre

• Wireless Apple CarPlay & Android Auto

• Bose Premium Audio System

• Remote Vehicle Start & Keyless Open/Start

• In-Vehicle Trailering App & Hitch View

• HD Surround Vision

• Trailer Camera Provisions

• Trailer Side Blind Zone Alert

• OnStar Basics (Up to 8 Years)

• SiriusXM with Trial

Safety & Driver Assistance

Standard GMC Pro Safety, plus additional advanced systems:

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Auto High Beams

• Adaptive Cruise Control

• Front & Rear Park Assist

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• Tire Pressure Monitoring with Tire Fill Alert

• Teen Driver Mode

Exterior Highlights

Bold Elevation styling with functional design:

• LED Headlamps & LED Fog Lamps

• EZ Lift, Power Lock & Release Tailgate

• LED Cargo Area Lighting

• Power-Adjustable Heated Mirrors

• 6" Black Assist Steps (dealer installed)

• Perimeter Lighting

Why Choose This Sierra Elevation

With its 5.3L V8, X31 Off-Road Package, Elevation Premium Package, Bose audio, and advanced trailering technology, this 2026 Sierra 1500 Elevation 4WD delivers a perfect balance of rugged capability, modern tech, and premium comfort.

2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)

3 Year/60,000 kilometer* Base Warranty Coverage

5 Year/100,000 kilometer* Powertrain Component Warranty Coverage

5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance

6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage

*Whichever Comes First.

Price Includes HD Flaps & 6” Tube Steps.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.