(opens in new window)

Back to Partner Site

Powered by

Skip to vehicle Listings

Cars for SaleGMCSierra 25002026

2026 GMC Sierra 2500 for Sale in Fort Collins, CO

80521

|Filters (3)

Items 1 to 2 of 4.

Location & Delivery

Year

Price & Payments

Min Price

Max Price

Price Rating

Good Price (0)

Great Price (0)

Min Price

Max Price

Price Rating

Good Price (0)

Great Price (0)

Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (92)

Caballero

Canyon (68)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (32)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (3)

Savana 3500

Savana 4500

Sierra 1500 (340)

Sierra 2500 (175)

Sierra 3500 (77)

Sierra EV (15)

Sonoma

Suburban

Syclone

Terrain (58)

TopKick C4500

TopKick C5500

Typhoon

Yukon (37)

Yukon XL (44)

Sierra 2500 Trims

Any

AT4 (23)

AT4X (14)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (34)

Denali Ultimate (21)

Pro (51)

SL

SLE (19)

SLT (13)

W/T

GMC

Models

Sierra 2500

Acadia (92)

Caballero

Canyon (68)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (32)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (3)

Savana 3500

Savana 4500

Sierra 1500 (340)

Sierra 2500 (175)

Sierra 3500 (77)

Sierra EV (15)

Sonoma

Suburban

Syclone

Terrain (58)

TopKick C4500

TopKick C5500

Typhoon

Yukon (37)

Yukon XL (44)

Sierra 2500 Trims

Any

AT4 (23)

AT4X (14)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (34)

Denali Ultimate (21)

Pro (51)

SL

SLE (19)

SLT (13)

W/T

Mileage

Condition

New (174)

Used (1)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (174)

Used (1)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (31)

Extended Cab (4)

Regular Cab (1)

Crew Cab (31)

Extended Cab (4)

Regular Cab (1)

Truck Bed Length

Short (0)

Medium (116)

Long (53)

Include unspecified lengths (4)

Short (0)

Medium (116)

Long (53)

Include unspecified lengths (4)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

175 Matches

Sort By:

Used 2026 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2026 GMC Sierra 2500

AT4
7K mi

79,599

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

Get AutoCheck Vehicle History

Newly Listed

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
10 mi

84,745

MSRP$90,215

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

Newly Listed

New 2026 GMC Sierra 2500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 2500

SLT
0 mi

78,099

MSRP$84,415

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Score

Down Payment

Trade-In Value

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

New 2026 GMC Sierra 2500 Pro

New

2026 GMC Sierra 2500

Pro
5 mi

55,089

MSRP$57,365

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 Pro

New

2026 GMC Sierra 2500

Pro
5 mi

54,474

MSRP$57,365

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

Newly Listed

New 2026 GMC Sierra 2500 AT4

New

2026 GMC Sierra 2500

AT4
5 mi

75,570

MSRP$80,730

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

Newly Listed

New 2026 GMC Sierra 2500 Denali

New

2026 GMC Sierra 2500

Denali
5 mi

86,832

MSRP$92,790

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

Item 1 of 10.

How many passenger seats do you need in your truck?

Do you want

Adaptive Cruise Control?

Automatically adjusts your speed to maintain a safe distance from the car ahead.

Do you want

Backup Camera?

See behind your vehicle while reversing with a live video feed to avoid obstacles.

Do you want

Bluetooth, Hands-Free?

Make and receive calls safely through your car's audio system without touching your phone.

Do you want

Cross Traffic Alert?

Warns you of approaching vehicles from the sides when backing out of a parking spot.

Do you want

Keyless Start?

Start your car with the push of a button while the key fob stays in your pocket or bag.

Do you want

Lane Departure Warning?

Alerts you if your car begins to drift out of its lane without signaling.

Do you want

Premium Audio?

Enjoy high-quality sound with advanced speakers for a better listening experience.

Do you want

Remote Engine Start?

Start your car from a distance to preheat or cool the cabin before you get in.

Do you want

Security System?

Alerts you with a loud alarm if someone tries to break into your vehicle.

New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

93,979

MSRP$100,485

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 Pro w/ Max Trailering Package

New

2026 GMC Sierra 2500

Pro
5 mi

58,877

MSRP$67,290

See payment

Loveland Buick GMC

11.56 mi. away

Delivery

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New

2026 GMC Sierra 2500

SLE
5 mi

68,020

MSRP$77,420

See payment

Loveland Buick GMC

11.56 mi. away

Delivery

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New

2026 GMC Sierra 2500

SLE
5 mi

68,020

MSRP$77,420

See payment

Loveland Buick GMC

11.56 mi. away

Delivery

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New

2026 GMC Sierra 2500

SLE
5 mi

68,080

MSRP$77,380

See payment

Loveland Buick GMC

11.56 mi. away

Delivery

New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;

New

2026 GMC Sierra 2500

SLE
5 mi

68,080

MSRP$77,380

See payment

Loveland Buick GMC

11.56 mi. away

Delivery

Newly Listed

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
10 mi

89,730

MSRP$89,935

See payment

Mike Maroone Buick GMC

39.2 mi. away

New 2026 GMC Sierra 2500 Denali Ultimate w/ LPO, Black Badging Package

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

98,985

MSRP$99,190

See payment

Mike Maroone Buick GMC

39.2 mi. away

New 2026 GMC Sierra 2500 SLE

New

2026 GMC Sierra 2500

SLE
3 mi

64,925

MSRP$70,925

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 SLT

New

2026 GMC Sierra 2500

SLT
4 mi

71,780

MSRP$77,780

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

73,430

MSRP$79,430

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 Pro

New

2026 GMC Sierra 2500

Pro
5 mi

58,509

MSRP$58,910

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

Newly Listed

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

90,349

MSRP$93,600

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

Newly Listed

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

90,599

MSRP$93,000

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

92,599

MSRP$93,000

See payment

Weld County Garage

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Pro w/ Convenience Package

New

2026 GMC Sierra 2500

Pro
13 mi

50,596

MSRP$54,545

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 Pro

New

2026 GMC Sierra 2500

Pro
5 mi

56,404

MSRP$59,525

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 AT4

New

2026 GMC Sierra 2500

AT4
5 mi

75,033

MSRP$80,135

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 2500

SLT
6 mi

78,671

MSRP$85,270

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 2500

AT4
5 mi

83,947

MSRP$90,435

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
5 mi

93,349

MSRP$99,460

See payment

Incentive

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

2026 GMC Sierra 2500 in Nearby Cities

2026 GMC Sierra 2500 For Sale in Denver
265 for sale
2026 GMC Sierra 2500 For Sale in Aurora
265 for sale
2026 GMC Sierra 2500 For Sale in Colorado Springs
50 for sale
2026 GMC Sierra 2500 For Sale in Pueblo
41 for sale
2026 GMC Sierra 2500 For Sale in Grand Junction
3 for sale

View All Cities

Partner Links

Demo Program Information
PartnerSite.com
Search New Inventory
Explore All Vehicles
Participating Dealers Locator
Finance Offer details

Autotrader Legal

Visitor Agreement
Privacy Statement
Accessibility Statement
Do Not Sell or Share My Personal Information
Cookie Settings
Your CA Privacy Rights

This site and its services are operated only by Autotrader. Use of the site is subject to the Autotrader Visitor Agreement and Autotrader Privacy Statement.