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2026 GMC Sierra 1500 SLT 
in Altona 

31,619 km
 Automatic
Ext: Silver
GXD Sterling Metallic
Int: Black
Great Value
2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-1
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-1
    GMC Sierra-1500 2026 - Photo #1
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-2
    GMC Sierra-1500 2026 - Photo #2
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-3
    GMC Sierra-1500 2026 - Photo #3
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-4
    GMC Sierra-1500 2026 - Photo #4
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-5
    GMC Sierra-1500 2026 - Photo #5
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-6
    GMC Sierra-1500 2026 - Photo #6
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-7
    GMC Sierra-1500 2026 - Photo #7
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-8
    GMC Sierra-1500 2026 - Photo #8
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-9
    GMC Sierra-1500 2026 - Photo #9
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-10
    GMC Sierra-1500 2026 - Photo #10
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-11
    GMC Sierra-1500 2026 - Photo #11
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-12
    GMC Sierra-1500 2026 - Photo #12
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-13
    GMC Sierra-1500 2026 - Photo #13
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-14
    GMC Sierra-1500 2026 - Photo #14
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-15
    GMC Sierra-1500 2026 - Photo #15
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-16
    GMC Sierra-1500 2026 - Photo #16
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-17
    GMC Sierra-1500 2026 - Photo #17
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-18
    GMC Sierra-1500 2026 - Photo #18
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-19
    GMC Sierra-1500 2026 - Photo #19
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-20
    GMC Sierra-1500 2026 - Photo #20
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-21
    GMC Sierra-1500 2026 - Photo #21
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-22
    GMC Sierra-1500 2026 - Photo #22
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-23
    GMC Sierra-1500 2026 - Photo #23
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-24
    GMC Sierra-1500 2026 - Photo #24
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-25
    GMC Sierra-1500 2026 - Photo #25
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-26
    GMC Sierra-1500 2026 - Photo #26
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-27
    GMC Sierra-1500 2026 - Photo #27
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-28
    GMC Sierra-1500 2026 - Photo #28
  • 2026 GMC Sierra-1500 used pre-owned, Ext:Silver, int:Black, SLT, 67988. Pinnacle Automotive. 124022-29
    GMC Sierra-1500 2026 - Photo #29
Taxes are excluded (unless selected otherwise). 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.

Vehicle History 

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2026 GMC Sierra 1500 - Specifications 

City
Highway
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  • Model: Sierra 1500
  • Category: Trucks
  • Exterior Colour: Gxd Sterling Metallic
  • Kilometers: 31,619 km
  • Stock #: 124022
  • VIN: 3GTUUDE89TG124022
  • See options
  • Transmission: Automatic
  • Engine: 3.0 I6 Turbo-Diesel L
  • Cylinders: 6
  • Price: 67,988

Key features of the 2026 GMC Sierra 1500 

SLT Trim

SLT trim adds a more premium take on the Sierra 1500 lineup.

Crew Cab Space

Crew Cab configuration offers generous room for passengers and everyday comfort.

147-inch Wheelbase

147-inch wheelbase supports a substantial full-size truck footprint and presence.

3.0L Engine

3.0L engine provides Sierra 1500 capability with a clearly specified powertrain choice.

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

Safety features of the 2026 GMC Sierra 1500 

Advanced Safety Shield

Comprehensive suite of driver-assist technologies for maximum protection on every drive.

Adaptive Cruise Control

Automatically adjusts speed to maintain a safe distance from vehicles ahead.

Lane Keep Assist

Helps prevent unintentional lane departures for safer highway driving.

360° Surround Vision

Provides a birds-eye view for easier parking and maneuvering in tight spaces.

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

2026 GMC Sierra 1500 - Description 

2026 GMC Sierra 1500 SLT Crew Cab 4WD SLT

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

This 2026 GMC Sierra 1500 location 

WEST PARK CHEVROLET BUICK GMC (888) 645-2332 logo

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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.
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