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New GMC Sierra 1500 SLT for Sale near Brighton, CO

82 results
Brighton, CO
2026 GMC Sierra 1500 SLT Crew Cab 4WD Markley Motors

2026 GMC Sierra 1500

New car | MSRP $72,710

$73,209

Fort Collins, CO
44 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:
Black (Jet Blk Perforated Lth-Ap)
Transmission:
Automatic
Mileage:
3
Stock number:
266095
VIN:
3GTUUDELXTG164470

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,485

$66,288

Longmont, CO
19 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
Fuel type:
Gasoline
Interior color:
Dark Walnut/ Slate
Transmission:
Automatic
Mileage:
3
Stock number:
L218445
VIN:
3GTUUDED7TG218445

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $71,275

$65,778

Brighton, CO
2 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:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
G602140
VIN:
1GTUUDEL5TZ202140

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,840

$64,206

Longmont, CO
19 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

$61,364

Highlands Ranch, CO
29 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 $68,799

$61,549

Highlands Ranch, CO
29 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
Fuel type:
Diesel
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
5
Stock number:
TG127318
VIN:
3GTUUDE81TG127318

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,770

$66,964

Loveland, CO
36 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:
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 $71,275

$65,778

Brighton, CO
2 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:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
G602140
VIN:
1GTUUDEL5TZ202140

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,119

$61,869

Highlands Ranch, CO
29 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

2025 GMC Sierra 1500

New car | MSRP $70,465

$66,254

Aurora, CO
18 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
50
Stock number:
250678
VIN:
3GTUUDEL5SG254088

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,955

$63,749

Golden, CO
25 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 $69,580

$64,222

Brighton, CO
2 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
Transmission:
Automatic
Mileage:
10
Stock number:
G687707
VIN:
3GTUUDE84TG187707

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,004

$59,754

Highlands Ranch, CO
29 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:
18
Stock number:
TG127636
VIN:
3GTUUDED8TG127636

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,950

$66,999

Golden, CO
25 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
Transmission:
Automatic
Mileage:
5
Stock number:
TG166830
VIN:
3GTUUDEL2TG166830

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,355

$62,999

Golden, CO
25 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

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,294

$62,044

Highlands Ranch, CO
29 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:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
21
Stock number:
TG127047
VIN:
3GTUUDE87TG127047

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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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    • Canada (EN)
    • Canada (FR)
    • United Kingdom

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