2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLE 
in Oshawa 

10 km
 Automatic
Ext: White
SUMMIT WHITE
Int: Black
JET BLACK
2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-1
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-1
    GMC Sierra-1500 2026 - Photo #1
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-2
    GMC Sierra-1500 2026 - Photo #2
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-3
    GMC Sierra-1500 2026 - Photo #3
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-4
    GMC Sierra-1500 2026 - Photo #4
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-5
    GMC Sierra-1500 2026 - Photo #5
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-6
    GMC Sierra-1500 2026 - Photo #6
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-7
    GMC Sierra-1500 2026 - Photo #7
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-8
    GMC Sierra-1500 2026 - Photo #8
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-9
    GMC Sierra-1500 2026 - Photo #9
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-10
    GMC Sierra-1500 2026 - Photo #10
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-11
    GMC Sierra-1500 2026 - Photo #11
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-12
    GMC Sierra-1500 2026 - Photo #12
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-13
    GMC Sierra-1500 2026 - Photo #13
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-14
    GMC Sierra-1500 2026 - Photo #14
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-15
    GMC Sierra-1500 2026 - Photo #15
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-16
    GMC Sierra-1500 2026 - Photo #16
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-17
    GMC Sierra-1500 2026 - Photo #17
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-18
    GMC Sierra-1500 2026 - Photo #18
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-19
    GMC Sierra-1500 2026 - Photo #19
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-20
    GMC Sierra-1500 2026 - Photo #20
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-21
    GMC Sierra-1500 2026 - Photo #21
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-22
    GMC Sierra-1500 2026 - Photo #22
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-23
    GMC Sierra-1500 2026 - Photo #23
  • 2026 GMC Sierra-1500 new, Ext:White, int:Black, Crew Cab Short Box 4-Wheel Drive SLE, 70479. Mills Motors Buick GMC. 260598-new-24
    GMC Sierra-1500 2026 - Photo #24
The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos for illustration purposes only. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.

2026 GMC Sierra 1500 - Specifications 

City
Highway
Share Vehicle Listing on Facebook
Download the window sticker
  • Model: Sierra 1500
  • Trim Level: Crew Cab Short Box 4-Wheel Drive SLE
  • Category: Trucks
  • Exterior Colour: Summit White
  • Interior Colour: Jet Black
  • Passengers: 4
  • Doors: 4
  • Kilometers: 10 km
  • Stock #: 260598-new
  • VIN: 1GTUUBEDXTZ306684
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Gas
  • Truck bed length: 69"
  • Towing capacity up to: 5805kg
  • Engine: 5.3 L
  • Cylinders: V8
  • Price: 70,479

Key features of the 2026 GMC Sierra 1500 

Powerful 5.3L V8 Engine

Enjoy robust towing and smooth acceleration with the reliable 5.3-liter V8 engine.

Advanced AWD Capability

Confidently tackle any terrain with intelligent all-wheel drive for superior traction control.

Spacious Crew Cab Comfort

Roomy interior seats up to five adults; premium materials offer comfort on every journey.

Modern Connectivity Suite

Stay connected with touchscreen infotainment, smartphone integration, and Wi-Fi hotspot.

The key features listed may depend on the trim, options, or equipment package.

2026 GMC Sierra 1500 - Description 

2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLE for sale
Performance & Powertrain
>> 5.3 L EcoTec3 V8 engine - robust and versatile V8 power for daily driving, towing, and hauling.
>> 10-speed automatic transmission - smooth shifting and optimized efficiency with tow/haul capabilities.
>> Four-Wheel Drive (4WD) - enhanced traction in snow, mud, and low-traction conditions for work or off-road use.
>> Dynamic Fuel Management - helps improve efficiency by optimizing cylinder use under light load.
>> Electronic stability control (StabiliTrak) - helps maintain control on slippery surfaces or during abrupt maneuvers.

Heavy-Duty Utility & Capability
>> Crew Cab (4-door) - passenger-friendly layout while retaining full pickup capability.
>> Trailering prep / hitch wiring - support for towing trailers, boats, or equipment.
>> Bed LED lighting and tie-downs - convenient cargo area control and secure load tying.
>> Strong towing capacity - capable for large trailers and hauls.

Exterior & Functional Features
>> LED lighting (headlights/taillights) - modern, efficient illumination.
>> Deep-tinted glass - protects against sun glare and helps cabin comfort.
>> CornerStep rear bumper - makes it easier to access the truck bed.

Interior & Comfort
>> 13.4" diagonal GMC Premium Infotainment System with Google built-in
>> Apple CarPlay / Android Auto support - essential media and phone integration.
>> Driver information display - shows trip, fuel, and vehicle status info.
>> Dual-zone automatic climate control - comfort for driver and front passenger.
>> Cruise control - assists steady highway driving.

Safety & Driver Assistance
>> Rear Vision Camera - provides visibility when backing up.
>> Forward Collision Alert - alerts you to possible front-end impacts.
>> Following Distance Indicator - shows seconds of separation from vehicles ahead.
>> Lane Keep Assist with Lane Departure Warning - helps prevent unintentional lane drift.
>> Automatic Emergency Braking - can help reduce collision severity.

2026 GMC Sierra 1500 - Options 

2026 GMC Sierra 1500 - Technical Specifications 

  • Fuel:
  • Fuel efficiency:  
    • City: Liters / 100 Km
    • Highway: Liters / 100 Km
  • Horse Power: Hp at Rpm
  • Torque: Lbs at Rpm
  • Trunk space: Liters
  • Vehicle weight: Kg
  • Length: mm
  • Width: mm
  • Height: mm
Indemnification Clause
While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
ter
 carfax canada 3colour2023  e n
FREE! Get a free Carfax vehicle historical report by providing us with your contact information:
This site is protected by reCAPTCHA.
Submit
You can finance your 2026 GMC Sierra-1500 now!
You can easily fill-out a credit request on this 2026 GMC Sierra-1500
and quickly get pre-approved! Start now....
CLICK HERE!
ajax loader2
A few more questions
  1. What is your preferred method of contact?
  2. Mills Motors Buick GMC
    IMPORTANT: You can easily remove your consent at any time!