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GMC Sierra 3500 vehicles for Sale in Colorado

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used 2021 GMC Sierra 3500 car, priced at $64,900
2021 GMC Sierra 3500
used
Automatic
Brownstone Metallic exterior
$64,900
H. M. Brown Automotive
5.0
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used 2013 GMC Sierra 3500 car, priced at $29,715
2013 GMC Sierra 3500
used
Automatic
Sonoma Red Metallic exterior
$29,715
Skyline Mitsubishi
4.9
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used 2023 GMC Sierra 3500 car, priced at $45,998
2023 GMC Sierra 3500
used
Automatic
Black exterior
$45,998
Berkenkotter Motors
4.9
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used 2018 GMC Sierra 3500 car, priced at $45,998
2018 GMC Sierra 3500
used
Automatic
Gray exterior
$45,998
Berkenkotter Motors
4.9
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used 2017 GMC Sierra 3500 car, priced at $46,998
2017 GMC Sierra 3500
used
Automatic
Summit White exterior
$46,998
Berkenkotter Motors
4.9
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used 2019 GMC Sierra 3500 car, priced at $60,995
2019 GMC Sierra 3500
used
Automatic
Onyx Black exterior
$60,995
Greenwood Automotive
4.9
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used 2024 GMC Sierra 3500 car, priced at $89,295
2024 GMC Sierra 3500
used
Automatic
Downpour Metallic exterior
$89,295
Fort Collins Dodge Chrysler Ram
4.9
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new 2025 GMC Sierra 3500 car, priced at $89,305
2025 GMC Sierra 3500
new
Automatic
Titanium Rush Metallic exterior
$89,305
Mike Maroone Cadillac GMC
4.8
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used 2019 GMC Sierra 3500 car, priced at $31,553
2019 GMC Sierra 3500
used
Automatic
Summit White exterior
$31,553
Transwest GMC Isuzu
4.7
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used 2021 GMC Sierra 3500 car, priced at $39,132
2021 GMC Sierra 3500
used
Automatic
Summit White exterior
$39,132
Transwest GMC Isuzu
4.7
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used 2023 GMC Sierra 3500 car, priced at $50,498
2023 GMC Sierra 3500
used
Automatic
Onyx Black exterior
$50,498
Transwest GMC Isuzu
4.7
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used 2023 GMC Sierra 3500 car, priced at $51,994
2023 GMC Sierra 3500
used
Automatic
Onyx Black exterior
$51,994
Transwest GMC Isuzu
4.7
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used 2017 GMC Sierra 3500 car, priced at $52,290
2017 GMC Sierra 3500
used
Automatic
Quicksilver Metallic exterior
$52,290
AutoNation Chrysler Jeep West
4.7
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used 2022 GMC Sierra 3500 car, priced at $63,998
2022 GMC Sierra 3500
used
Automatic
Hunter Metallic exterior
$63,998
Transwest GMC Isuzu
4.7
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new 2025 GMC Sierra 3500 car, priced at $68,195
2025 GMC Sierra 3500
new
Automatic
Summit White exterior
$68,195
Transwest GMC Isuzu
4.7
View Details
new 2025 GMC Sierra 3500 car, priced at $68,195
2025 GMC Sierra 3500
new
Automatic
Summit White exterior
$68,195
Transwest GMC Isuzu
4.7
View Details
new 2025 GMC Sierra 3500 car, priced at $87,915
2025 GMC Sierra 3500
new
Automatic
Onyx Black exterior
$87,915
Transwest GMC Isuzu
4.7
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new 2025 GMC Sierra 3500 car, priced at $91,145
2025 GMC Sierra 3500
new
Automatic
Summit White exterior
$91,145
Transwest GMC Isuzu
4.7
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new 2025 GMC Sierra 3500 car, priced at $91,480
2025 GMC Sierra 3500
new
Automatic
Sterling Metallic exterior
$91,480
Transwest GMC Isuzu
4.7
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new 2025 GMC Sierra 3500 car, priced at $98,090
2025 GMC Sierra 3500
new
Automatic
Downpour Metallic exterior
$98,090
Transwest GMC Isuzu
4.7
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used 2020 GMC Sierra 3500 car, priced at $43,999
2020 GMC Sierra 3500
used
Automatic
Quicksilver Metallic exterior
$43,999
Emich Chevrolet
4.6
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used 2020 GMC Sierra 3500 car, priced at $52,399
2020 GMC Sierra 3500
used
Automatic
White Frost Tri-Coat exterior
$52,399
Castle Rock Chevrolet GMC
4.6
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used 2023 GMC Sierra 3500 car, priced at $61,999
2023 GMC Sierra 3500
used
Automatic
White Frost Tri-Coat exterior
$61,999
Emich Chevrolet
4.6
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new 2025 GMC Sierra 3500 car, priced at $104,334
2025 GMC Sierra 3500
new
Automatic
White Frost Tri-Coat exterior
$104,334
Castle Rock Chevrolet GMC
4.6
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new 2025 GMC Sierra 3500, $57517
2025 GMC Sierra 3500
new
Automatic
White exterior
$57,517
Weld County Garage Buick GMC
4.5
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used 2024 GMC Sierra 3500 car, priced at $60,899
2024 GMC Sierra 3500
used
Automatic
White exterior
$60,899
Weld County Garage Buick GMC
4.5
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used 2024 GMC Sierra 3500 car, priced at $81,199
2024 GMC Sierra 3500
used
Automatic
White Frost Tricoat exterior
$81,199
Mike Ward INFINITI
4.5
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new 2025 GMC Sierra 3500 car, priced at $81,248
2025 GMC Sierra 3500
new
Automatic
Black exterior
$81,248
Weld County Garage Buick GMC
4.5
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new 2025 GMC Sierra 3500 car, priced at $82,244
2025 GMC Sierra 3500
new
Automatic
Gray exterior
$82,244
Weld County Garage Buick GMC
4.5
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new 2025 GMC Sierra 3500 car, priced at $84,244
2025 GMC Sierra 3500
new
Automatic
Gray exterior
$84,244
Weld County Garage Buick GMC
4.5
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