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Cars for SaleGMCSierra 25002026

2026 GMC Sierra 2500 for Sale in Fort Collins, CO

80521

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Make, Model & Trim

GMC

Models

Sierra 2500

Acadia (63)

Caballero

Canyon (37)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (7)

Savana 3500

Savana 4500

Sierra 1500 (306)

Sierra 2500 (175)

Sierra 3500 (58)

Sierra EV (2)

Sonoma

Suburban

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Terrain (37)

TopKick C4500

TopKick C5500

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Yukon (21)

Yukon XL (24)

Sierra 2500 Trims

Any

AT4 (23)

AT4X (14)

Classic SL

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Denali (23)

Denali Ultimate (19)

Pro (66)

SL

SLE (20)

SLT (10)

W/T

GMC

Models

Sierra 2500

Acadia (63)

Caballero

Canyon (37)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (7)

Savana 3500

Savana 4500

Sierra 1500 (306)

Sierra 2500 (175)

Sierra 3500 (58)

Sierra EV (2)

Sonoma

Suburban

Syclone

Terrain (37)

TopKick C4500

TopKick C5500

Typhoon

Yukon (21)

Yukon XL (24)

Sierra 2500 Trims

Any

AT4 (23)

AT4X (14)

Classic SL

Classic SLE

Classic SLT

Classic W/T

Denali (23)

Denali Ultimate (19)

Pro (66)

SL

SLE (20)

SLT (10)

W/T

Mileage

Condition

New (171)

Used (4)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (171)

Used (4)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (19)

Extended Cab (3)

Regular Cab (1)

Crew Cab (19)

Extended Cab (3)

Regular Cab (1)

Truck Bed Length

Short (0)

Medium (100)

Long (71)

Include unspecified lengths (3)

Short (0)

Medium (100)

Long (71)

Include unspecified lengths (3)

Vehicle History

Features

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175 Matches

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Used 2026 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used

2026 GMC Sierra 2500

AT4
7K mi

78,999

See payment

Great Price

Dealer Fees Included

Weld County Garage

22.38 mi. away

Online Paperwork

Get AutoCheck Vehicle History

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

Used

2026 GMC Sierra 2500

Denali Ultimate
8K mi

94,999

See payment

Dealer Fees Included

Weld County Garage

22.38 mi. away

Online Paperwork

Get AutoCheck Vehicle History

Newly Listed

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

Used

2026 GMC Sierra 2500

Denali Ultimate
984 mi

93,999

See payment

Dealer Fees Included

Weld County Garage

22.38 mi. away

Online Paperwork

Get AutoCheck Vehicle History

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Based on 4.5% APR for mos.

New 2026 GMC Sierra 2500 Pro w/ Convenience Package

New

2026 GMC Sierra 2500

Pro
7 mi

53,374

MSRP$57,465

See payment

Dealer Fees Included

Mike Maroone Buick GMC

39.2 mi. away

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
4 mi

73,830

MSRP$79,830

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

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

New

2026 GMC Sierra 2500

SLE
6 mi

70,298

MSRP$77,075

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 2500

SLT
7 mi

77,599

MSRP$84,415

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

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.

Newly Listed

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
6 mi

91,490

MSRP$97,490

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New

2026 GMC Sierra 2500

Pro
6 mi

60,384

MSRP$60,785

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

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

New

2026 GMC Sierra 2500

SLE
9 mi

75,577

MSRP$79,190

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

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

New

2026 GMC Sierra 2500

SLE
10 mi

76,037

MSRP$79,685

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

88,682

MSRP$92,840

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

88,682

MSRP$92,840

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

89,239

MSRP$93,440

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
10 mi

91,832

MSRP$98,595

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Pro w/ Convenience Package

New

2026 GMC Sierra 2500

Pro
6 mi

53,547

MSRP$57,365

See payment

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

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

New

2026 GMC Sierra 2500

Denali Ultimate
14 mi

93,497

MSRP$100,485

See payment

Mike Maroone Chevrolet Buick GMC Longmont

29.35 mi. away

New 2026 GMC Sierra 2500 Pro w/ Convenience Package

New

2026 GMC Sierra 2500

Pro
5 mi

57,508

MSRP$57,909

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
5 mi

85,399

MSRP$93,000

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

88,682

MSRP$92,840

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

88,682

MSRP$92,840

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

89,239

MSRP$93,440

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 2500

Denali
10 mi

89,239

MSRP$93,440

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
29 mi

92,305

MSRP$99,115

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
10 mi

94,440

MSRP$98,515

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500

Denali Ultimate
7 mi

94,997

MSRP$99,115

See payment

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

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

New

2026 GMC Sierra 2500

AT4
5 mi

76,583

MSRP$80,315

See payment

Dealer Fees Included

Mike Maroone Buick GMC

39.2 mi. away

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

New

2026 GMC Sierra 2500

AT4
10 mi

82,384

MSRP$89,935

See payment

Dealer Fees Included

Mike Maroone Buick GMC

39.2 mi. away

2026 GMC Sierra 2500 in Nearby Cities

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45 for sale
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32 for sale
2026 GMC Sierra 2500 For Sale in Grand Junction
13 for sale

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