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New GMC Sierra 1500 SLT for Sale near Wheat Ridge, CO

100 results
Wheat Ridge, CO
2026 GMC Sierra 1500 SLT Crew Cab 4WD Alpine Buick GMC

2026 GMC Sierra 1500

New car | MSRP $69,219

$65,969

Highlands Ranch, CO
15 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TZ282403
VIN:
1GTUUDED3TZ282403

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,119

$61,869

Highlands Ranch, CO
15 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TZ192498
VIN:
1GTUUDED6TZ192498

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,785

$62,509

Longmont, CO
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Glacier White Tricoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
3
Stock number:
L224179
VIN:
3GTUUDE85TG224179

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,485

$61,238

Longmont, CO
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Volcanic Red Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/ Slate
Transmission:
Automatic
Mileage:
3
Stock number:
L218445
VIN:
3GTUUDED7TG218445

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $63,690

$54,940

Castle Rock, CO
32 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
4
Stock number:
TZ156083D
VIN:
1GTUUDED6TZ156083

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,500

$59,750

Castle Rock, CO
32 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
15
Stock number:
TG104544
VIN:
3GTUUDED9TG104544

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,770

$63,214

Loveland, CO
46 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
4
Stock number:
TZ154193
VIN:
1GTUUDEL4TZ154193

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,230

$61,674

Loveland, CO
46 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Sterling Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
2
Stock number:
TG204864
VIN:
3GTUUDE88TG204864

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,035

$60,479

Loveland, CO
46 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Glacier White Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
2
Stock number:
TG210801
VIN:
3GTUUDED7TG210801

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,635

$62,699

Longmont, CO
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
3
Stock number:
L253778
VIN:
3GTUUDED0TG253778

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,505

$62,999

Golden, CO
5 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Volcanic Red Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
TG169234A
VIN:
3GTUUDE87TG169234

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,620

$60,370

Castle Rock, CO
32 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Sterling Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
4
Stock number:
TG246326
VIN:
3GTUUDE83TG246326

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,915

$66,665

Highlands Ranch, CO
15 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Volcanic Red Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
106
Stock number:
TZ191824
VIN:
1GTUUDEDXTZ191824

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,305

$61,381

Longmont, CO
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Dark Walnut/ Slate
Transmission:
Automatic
Mileage:
5
Stock number:
L305465
VIN:
1GTUUDE86TZ305465

  1. Home
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  3. / GMC Sierra 1500
  4. / SLT
  5. / Colorado
  6. / Wheat Ridge
FAQs

GMC Sierra 1500 SLT FAQs

What is the fuel economy of the GMC Sierra 1500 SLT?

Depending on the engine and options, the GMC Sierra 1500 SLT gets between 15 and 24 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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