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Used Cars for SaleGMCSierra 3500AT4

Used GMC Sierra 3500 AT4 for Sale in Denver, CO

80203

|Filters (4)

Items 1 to 2 of 5.

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Year

Price & Payments

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Good Price (2)

Great Price (2)

Min Price

Max Price

Price Rating

Good Price (2)

Great Price (2)

Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (75)

Caballero

Canyon (48)

Envoy (1)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (13)

Jimmy (1)

Other GMC Models

S15 Jimmy

S15 Pickup

Safari (1)

Savana 1500 (2)

Savana 2500 (6)

Savana 3500 (14)

Savana 4500

Sierra 1500 (300)

Sierra 2500 (109)

Sierra 3500 (74)

Sierra EV (1)

Sonoma

Suburban (1)

Syclone

Terrain (103)

TopKick C4500

TopKick C5500

Typhoon

Yukon (112)

Yukon XL (64)

Sierra 3500 Trims

AT4

AT4 (12)

Classic SL

Classic SLE

Classic W/T

Denali (34)

Denali Ultimate (6)

Pro (2)

SL (1)

SLE (5)

SLT (10)

W/T (2)

AT4 Package

Any

AT4 Preferred Package (1)

LPO, Hitch Package (4)

AT4 Premium Plus Package (10)

Gooseneck/5th Wheel Prep Package (8)

LPO, Cargo Convenience Package (2)

Driver Alert Package II

Heavy Duty Front Spring/Camper Package (4)

LPO, Black Badging Package

Driver Alert Package I

Technology Package (1)

Gooseneck/5TH Wheel Package (2)

Gooseneck/5TH Wheel Prep Package (8)

Snow Plow Prep/Camper Package

AT4 Premium Package

GMC

Models

Sierra 3500

Acadia (75)

Caballero

Canyon (48)

Envoy (1)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (13)

Jimmy (1)

Other GMC Models

S15 Jimmy

S15 Pickup

Safari (1)

Savana 1500 (2)

Savana 2500 (6)

Savana 3500 (14)

Savana 4500

Sierra 1500 (300)

Sierra 2500 (109)

Sierra 3500 (74)

Sierra EV (1)

Sonoma

Suburban (1)

Syclone

Terrain (103)

TopKick C4500

TopKick C5500

Typhoon

Yukon (112)

Yukon XL (64)

Sierra 3500 Trims

AT4

AT4 (12)

Classic SL

Classic SLE

Classic W/T

Denali (34)

Denali Ultimate (6)

Pro (2)

SL (1)

SLE (5)

SLT (10)

W/T (2)

AT4 Package

Any

AT4 Preferred Package (1)

LPO, Hitch Package (4)

AT4 Premium Plus Package (10)

Gooseneck/5th Wheel Prep Package (8)

LPO, Cargo Convenience Package (2)

Driver Alert Package II

Heavy Duty Front Spring/Camper Package (4)

LPO, Black Badging Package

Driver Alert Package I

Technology Package (1)

Gooseneck/5TH Wheel Package (2)

Gooseneck/5TH Wheel Prep Package (8)

Snow Plow Prep/Camper Package

AT4 Premium Package

Mileage

Condition (1 selected)

New (12)

Used (12)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

New (12)

Used (12)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (8)

Extended Cab (0)

Regular Cab (0)

Crew Cab (8)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (12)

Long (0)

Include unspecified lengths (0)

Short (0)

Medium (12)

Long (0)

Include unspecified lengths (0)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Sponsored by Alpine Buick GMC

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

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

87,850

MSRP$92,850

Similar Match

Can be shipped to

Alpine Buick GMC

219View Vehicles

12 Matches

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360°

Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2021 GMC Sierra 3500

AT4
98K mi

49,999

See payment

Good Price

Emich Chevrolet

6.47 mi. away

Newly Listed

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
19K mi

73,991

See payment

Fowler Chevrolet

13.33 mi. away

Newly Listed

Used 2024 GMC Sierra 3500 AT4 w/ Technology Package

Used

2024 GMC Sierra 3500

AT4
25K mi

72,991

See payment

Good Price

ClearShift

11.56 mi. away

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Down Payment

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
7K mi

72,977

See payment

ClearShift

11.56 mi. away

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
7K mi

79,991

See payment

ClearShift

11.56 mi. away

New 2026 GMC Sierra 3500 AT4

Consider New, Similar Payment

2026 GMC Sierra 3500

AT4
0 mi

83,816

Castle Rock Chevrolet GMC

26.73 mi. away

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Newly Listed

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
25K mi

75,979

See payment

ClearShift

46.87 mi. away

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
19K mi

71,995

See payment

Great Price

Asay Auto

Delivery

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2024 GMC Sierra 3500

AT4
77K mi

64,991

See payment

ClearShift

11.56 mi. away

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
35K mi

71,951

See payment

ClearShift

11.56 mi. away

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
54K mi

68,529

See payment

Prestige Chrysler Dodge Jeep Inc

30.22 mi. away

Advertisement

Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2021 GMC Sierra 3500

AT4
117K mi

46,999

See payment

Victory Motors of Colorado

31.78 mi. away

Used 2024 GMC Sierra 3500 AT4

Used

2024 GMC Sierra 3500

AT4
75K mi

61,998

See payment

Great Price

Berkenkotter Motors

18.19 mi. away

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