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Cars for SaleGMCSierra 35002026

2026 GMC Sierra 3500 for Sale in Fort Collins, CO

80521

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (75)

Caballero

Canyon (51)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (25)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (7)

Savana 3500

Savana 4500

Sierra 1500 (354)

Sierra 2500 (188)

Sierra 3500 (63)

Sierra EV (3)

Sonoma

Suburban

Syclone

Terrain (46)

TopKick C4500

TopKick C5500

Typhoon

Yukon (32)

Yukon XL (29)

Sierra 3500 Trims

Any

AT4 (4)

Classic SL

Classic SLE

Classic W/T

Denali (13)

Denali Ultimate (6)

Pro (33)

SL

SLE (2)

SLT (5)

W/T

GMC

Models

Sierra 3500

Acadia (75)

Caballero

Canyon (51)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (25)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (7)

Savana 3500

Savana 4500

Sierra 1500 (354)

Sierra 2500 (188)

Sierra 3500 (63)

Sierra EV (3)

Sonoma

Suburban

Syclone

Terrain (46)

TopKick C4500

TopKick C5500

Typhoon

Yukon (32)

Yukon XL (29)

Sierra 3500 Trims

Any

AT4 (4)

Classic SL

Classic SLE

Classic W/T

Denali (13)

Denali Ultimate (6)

Pro (33)

SL

SLE (2)

SLT (5)

W/T

Mileage

Condition

New (63)

Used (0)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (63)

Used (0)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (16)

Extended Cab (0)

Regular Cab (4)

Crew Cab (16)

Extended Cab (0)

Regular Cab (4)

Truck Bed Length

Short (0)

Medium (7)

Long (37)

Include unspecified lengths (19)

Short (0)

Medium (7)

Long (37)

Include unspecified lengths (19)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

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63 Matches

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New 2026 GMC Sierra 3500 SLE w/ SLE Value Package

New

2026 GMC Sierra 3500

SLE
5 mi

77,599

MSRP$80,350

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
10 mi

63,712

MSRP$69,103

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
10 mi

63,971

MSRP$69,393

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Rating

Down Payment

Trade-In Value

Est. Trade-In Value

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Amount Owed on Trade-In

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$

Based on 4.5% APR for mos.

360°

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 3500

SLT
5 mi

81,415

MSRP$87,665

See payment

O'Meara GMC

48.4 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
10 mi

63,971

MSRP$69,393

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
5 mi

69,729

MSRP$70,130

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
5 mi

69,729

MSRP$70,130

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.

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
7 mi

88,849

MSRP$94,165

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
24 mi

93,269

MSRP$96,670

See payment

Dealer Fees Included

Weld County Garage GMC

22.38 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
10 mi

63,712

MSRP$69,103

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
25 mi

63,971

MSRP$69,393

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
10 mi

70,439

MSRP$70,740

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
10 mi

72,124

MSRP$72,425

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Denali

New

2026 GMC Sierra 3500

Denali
10 mi

85,971

MSRP$89,880

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
15 mi

87,705

MSRP$91,390

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
10 mi

88,363

MSRP$92,540

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500

Denali Ultimate
25 mi

98,743

MSRP$106,015

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500

Denali Ultimate
10 mi

98,743

MSRP$106,015

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 Denali Ultimate w/ LPO, Black Badging Package

New

2026 GMC Sierra 3500

Denali Ultimate
15 mi

102,998

MSRP$106,970

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

New 2026 GMC Sierra 3500 SLE w/ SLE Value Package

New

2026 GMC Sierra 3500

SLE
6 mi

78,120

MSRP$79,120

See payment

Incentive

Loveland Buick GMC

Delivery

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

91,290

MSRP$94,290

See payment

Loveland Buick GMC

Delivery

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

93,690

MSRP$94,690

See payment

Incentive

Loveland Buick GMC

Delivery

New 2026 GMC Sierra 3500 Denali Ultimate w/ LPO, Black Badging Package

New

2026 GMC Sierra 3500

Denali Ultimate
47 mi

104,980

MSRP$105,980

See payment

Incentive

Loveland Buick GMC

Delivery

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 3500

SLT
5 mi

109,086

MSRP$109,991

See payment

Dealer Fees Included

Mike Maroone Buick GMC

39.2 mi. away

No Image Available

New

2026 GMC Sierra 3500

Pro
10 mi

72,124

MSRP$72,425

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

No Image Available

New

2026 GMC Sierra 3500

Pro
10 mi

70,439

MSRP$70,740

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

No Image Available

New

2026 GMC Sierra 3500

Denali
0 mi

85,971

MSRP$89,880

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

No Image Available

New

2026 GMC Sierra 3500

Denali
0 mi

88,132

MSRP$92,210

See payment

Incentive

Dealer Fees Included

JOHNSON AUTO PLAZA

46.25 mi. away

Delivery

2026 GMC Sierra 3500 in Nearby Cities

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70 for sale
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70 for sale
2026 GMC Sierra 3500 For Sale in Colorado Springs
15 for sale
2026 GMC Sierra 3500 For Sale in Pueblo
10 for sale

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