GMC Sierra 1500s for sale in Killarney, MB

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.

*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 SLT Crew Cab 4x4 delivers standout refinement, powerful V8 performance, and advanced technology in a stylish and capable package. Finished in Sterling Metallic with a sophisticated Jet Black interior, this SLT blends upscale comfort with the rugged capability GMC trucks are known for.

Powered by the proven 5.3L EcoTec3 V8 and a smooth 10-speed automatic transmission, the SLT offers confident power for towing, hauling, and everyday driving—perfect for Manitoba roads all year long.

Performance & Capability

• 5.3L EcoTec3 V8 Engine

• 10-Speed Automatic Transmission

• Trailer Brake Controller

• Auto Locking Rear Differential

• StabiliTrak with Trailer Sway Control & Hill Start Assist

• 120V Power Outlets (Cab & Bed)

• Trailering Package

X31 Off-Road & Protection Package

• Off-Road Suspension

• Hill Descent Control

• Skid Plates

• Heavy-Duty Air Filter

• 2-Speed AutoTrac Transfer Case

• Dual Exhaust

• 20" Polished Aluminum Wheels

• 20" All-Terrain Tires

• Spray-On Bedliner

• Rear Wheelhouse Liners

• All-Weather Floor Liners (Dealer Installed)

Premium Interior Comfort

Designed for comfort on long drives and everyday use:

• Heated Front Seats

• Heated Second-Row Outboard Seats (SLT Preferred Package)

• Ventilated Front Bucket Seats (SLT Convenience Package)

• Heated, Wrapped Steering Wheel

• 10-Way Power Front Seats

• Driver Seat & Mirror Memory

• Dual-Zone Climate Control

• Rear 60/40 Folding Bench with Storage Package

Advanced Technology

Stay connected and in control with GMC’s latest digital systems:

• 13.4" GMC Premium Infotainment System – Google Built-In, Navigation-Ready, Bluetooth

• 12.3" Digital Driver Information Centre

• Wireless Apple CarPlay & Android Auto

• Bose Premium Audio System (SLT Convenience Package)

• Wireless Charging (SLT Convenience Package)

• Remote Vehicle Start

• Keyless Open & Start

• OnStar Basics (Up to 8 Years)

• SiriusXM Audio (Trial Included)

Safety & Driver Assistance

Equipped with GMC Pro Safety for added protection:

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• Following Distance Indicator

• IntelliBeam Auto High Beams

• HD Rear Vision Camera

• Teen Driver Mode

• Tire Pressure Monitoring with Tire Fill Alert

Additional Safety Features (SLT Preferred Package)

• Adaptive Cruise Control

• Rear Sliding Power Window

• Universal Home Remote

Exterior Highlights

• GMC MultiPro Tailgate

• LED Headlamps, Daytime Running Lamps, Taillamps & Fog Lamps

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

• LED Cargo Bed Lighting

• Rain-Sensing Wipers

• Rear Wheelhouse Liners

*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.

Adaptive Cruise Control, Heated/Ventilated Front Seats, GMC MultiPro Tailgate, Downpour Metallic Exterior, Atmosphere Brownstone Interior, 5.3L Ecotec3 V8 Engine, 10-Spd Automatic Transmission, GMC Pro Safety, Enhanced Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist w/ Lane Departure Warning, Following Distance Indicator, Intellibeam-Auto High Beam, Front & Rear Park Assist, Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, Rear Pedestrian Alert, Safety Alert Seat, HD Surround Vision w/ Bed View, Tire Pressure Monitoring with Tire Fill Alert, Auto Locking RR Differential, Denali Premium Suspension with Adaptive Ride Control, 2 Spd Autotrac Transfer Case, Stabilitrak W/ Trailer Sway Control, Hill Start Assist, 120V Power Outlet in Cargo Bed & Instrument Panel, Trailering Package, Trailer Brake Controller, GMC Premium Infotainment System, 13.4" Colour Touchscreen with Google Built-In Compatibility, Nav Capability, Bluetooth, Wireless Apple Carplay, Wireless Android Auto, In-Vehicle Trailering App, SiriusXM, Keyless Open & Remote Start, Heated Second Row Outboard Seats, Wireless Charging, Bose Premium Sound System, Adaptive Cruise Control, 12-Way Power Seats, Telescopic Steering Wheel, Driver Seat & Mirror Memory, Heated Steering Wheel, Rear Window Defogger, Chrome Assist Steps, LED Cargo Area Lighting, Spray-On Bedliner, Power Heated Mirrors with Auto-Dimming Driver Side, LED Headlamps & Taillamps, LED Fog Lamps, Rain Sensing Wipers, Dual Exhaust, Technology Package, Rear Camera Mirror, Multicolor 15" Head Up Display, 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.

*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.

*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 is built for drivers who want maximum power, true off-road hardware, and high-end comfort in one bold package. Finished in Summit White with a striking Jet Black / Kalahari interior, this AT4 delivers a rugged exterior with a refined, luxury-grade cabin.

Under the hood sits the formidable 6.2L EcoTec3 V8, paired with a smooth 10-speed automatic transmission, delivering exceptional horsepower, torque, and towing confidence. Add the AT4 2" factory lift, skid plates, and locking rear differential, and this Sierra is ready for trails, job sites, winter roads, and everything in between.

AT4 Performance & Off-Road Capability

• 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

• Skid Plates & Hill Descent Control

• Trailer Brake Controller

• 120-Volt Power Outlets in Cab & Bed

AT4 Premium Interior

Built for comfort on long drives and tough 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

• Bose Premium Audio System

• Adaptive Cruise Control

• Premium Floor Liners

Technology & Connectivity

A modern digital command centre:

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

• Wireless Apple CarPlay & Android Auto

• 12.3" Digital Driver Information Centre

• In-Vehicle Trailering App

• OnStar Basics (up to 8 years)

• SiriusXM Audio with Trial

• Keyless Open & Remote Start

Technology Package

Adds next-level visibility:

• 15" Multicolour Head-Up Display

• Rear Camera Mirror

• Bed View Camera

Safety & Driver Assistance

Includes GMC Pro Safety Plus:

• Automatic Emergency Braking

• Forward Collision Alert

• Front Pedestrian Braking

• Lane Keep Assist with Lane Departure Warning

• HD Surround Vision

• Trailer Side Blind Zone Alert

• Rear Cross-Traffic Braking & Rear Pedestrian Alert

• Front & Rear Park Assist

• Safety Alert Seat

Exterior Highlights

• 20" Machined Aluminum Wheels with Carbon Grey Accents

• Spray-On Bedliner

• GMC MultiPro Tailgate

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

• LED Headlamps, Tail Lamps & Fog Lamps

• LED Cargo Box Lighting

• Rain-Sensing Wipers

• Power Sunroof

• Goodyear Wrangler Territory MT Tires

Why Choose This Sierra AT4

With its 6.2L V8 muscle, factory AT4 lift, premium luxury interior, and industry-leading safety and trailering technology, the 2026 GMC Sierra 1500 AT4 is the ultimate truck for drivers who want unstoppable performance without sacrificing comfort or style.

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.