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New GMC Sierra 1500 SLT for Sale near Florissant, CO

104 results
Florissant, CO
2026 GMC Sierra 1500 SLT Crew Cab 4WD Alpine Buick GMC

2026 GMC Sierra 1500

New car | MSRP $69,614

$60,364

Highlands Ranch, CO
52 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
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TZ192658
VIN:
1GTUUDED2TZ192658

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,270

$59,020

Colorado Springs, CO
26 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:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
10
Stock number:
TG222831
VIN:
3GTUUDEDXTG222831

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,505

$62,999

Golden, CO
61 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
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
TG169234A
VIN:
3GTUUDE87TG169234

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,840

$60,956

Longmont, CO
92 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
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
188168
VIN:
1GTUUDED9TZ188168

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,614

$59,364

Highlands Ranch, CO
52 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
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TZ192795
VIN:
1GTUUDED1TZ192795

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,760

$62,260

Salida, CO
43 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:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
8
Stock number:
TZ101636
VIN:
1GTUUDEDXTZ101636

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,955

$63,749

Golden, CO
61 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:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
TG121320
VIN:
3GTUUDEL7TG121320

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,119

$59,869

Highlands Ranch, CO
52 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
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TZ192498
VIN:
1GTUUDED6TZ192498

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,405

$63,155

Colorado Springs, CO
26 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:
Volcanic Red Tintcoat
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
10
Stock number:
TG198383
VIN:
3GTUUDEL9TG198383

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,525

$62,275

Colorado Springs, CO
26 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
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
15
Stock number:
TZ206861
VIN:
1GTUUDEL6TZ206861

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,120

$63,870

Colorado Springs, CO
26 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:
Glacier White Tricoat
Fuel type:
Gasoline
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
15
Stock number:
TG178415
VIN:
3GTUUDEL6TG178415

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,355

$62,999

Golden, CO
61 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
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
TG169239
VIN:
3GTUUDE86TG169239

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  4. / SLT
  5. / Colorado
  6. / Florissant
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 16 and 24 MPG (or MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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