Used 2026 GMC Sierra 3500 for Sale

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    255 Matches

    Certified 2026 GMC Sierra 3500 Denali Ultimate

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 6K mi
    91,884
    Dealer Fees Included
    No Accidents
    Sponsored by O'NEIL GMC INC
    • (267) 961-7282
    • Online Paperwork
    Price Drop -$1,000
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 21K mi
    76,164
    Dealer Fees Included
    No Accidents
    Sponsored by ALM GMC South
    • (470) 615-0626
    • Online Paperwork
    Used 2026 GMC Sierra 3500 Denali w/ Technology Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 69K mi
    76,975
    Dealer Fees Included
    No Accidents
    Sponsored by Premier Chevrolet GMC of Littlefield
    • (806) 551-2184
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 94 mi
    116,900
    No Accidents
    Watts Automotive
    • (385) 339-0336
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 53 mi
    113,690
    Dealer Fees Included
    No Accidents
    Krietz Auto Sales
    • (240) 549-5289
    Newly Listed
    Used 2026 GMC Sierra 3500 Denali Ultimate w/ LPO, Black Badging Package
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 123 mi
    103,900
    No Accidents
    Watts Automotive
    • (385) 339-0336
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 154 mi
    103,900
    No Accidents
    Watts Automotive
    • (385) 339-0336
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    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 30 mi
    100,690
    Dealer Fees Included
    No Accidents
    Krietz Auto Sales
    • (240) 549-5289
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 274 mi
    92,900
    No Accidents
    Watts Automotive
    • (385) 339-0336
    Sponsored
    Item 1 of 4.
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 10K mi
    86,927
    Dealer Fees Included
    No Accidents
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 19K mi
    85,697
    Dealer Fees Included
    No Accidents
    Titus-Will Chevrolet GMC Cadillac - Olympia Auto Mall
    • (360) 819-1710
    No Image Available
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 6K mi
    Contact Dealer For Price
    No Accidents
    National GMC
    • (385) 273-1581
    • Delivery
    Newly Listed
    No Image Available
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 10K mi
    82,998
    No Accidents
    McLoughlin Chevrolet
    • (503) 342-7115
    Advertisement
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 22K mi
    79,900
    No Accidents
    Watts Automotive
    • (385) 339-0336
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 17K mi
    85,894
    Dealer Fees Included
    No Accidents
    Key Chevrolet GMC Cadillac of Burlington
    • (802) 448-1850
    Used 2026 GMC Sierra 3500 Pro w/ Convenience Package
    Used

    2026 GMC Sierra 3500

    • Pro
    • 54K mi
    57,382
    Dealer Fees Included
    No Accidents
    Randy Marion Buick GMC
    • (704) 659-5898
    Newly Listed
    Used 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 3500

    • SLT
    • 221 mi
    Contact Dealer For Price
    No Accidents
    Lee Peterson Motors
    • (509) 268-4427
    Advertisement
    Newly Listed
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 33 mi
    119,777
    Dealer Fees Included
    No Accidents
    Krietz Auto Sales
    • (240) 549-5289
    Newly Listed
    No Image Available
    Used

    2026 GMC Sierra 3500

    • Denali
    • 12K mi
    80,992
    Dealer Fees Included
    No Accidents
    R & B Car Company
    • (574) 306-4465
    • Online Paperwork
    Used 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 3500

    • AT4
    • 3K mi
    82,747
    No Accidents
    Dave Smith's Frontier Sales
    • 1 (877) 987-7310
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 19K mi
    82,215
    Dealer Fees Included
    No Accidents
    Pee Wee Cray
    • (682) 804-7655
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 35K mi
    73,950
    Dealer Fees Included
    No Accidents
    Pee Wee Cray
    • (682) 804-7655
    Used 2026 GMC Sierra 3500 SLE
    Used

    2026 GMC Sierra 3500

    • SLE
    • 33K mi
    55,995
    Dealer Fees Included
    No Accidents
    White Horse Sales&Service Inc
    • (585) 532-5108
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 7K mi
    88,700
    Dealer Fees Included
    No Accidents
    Sponsored by Crown Motors PDX LLC
    • (971) 374-5625
    Newly Listed
    Certified 2026 GMC Sierra 3500 Denali Ultimate

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 26K mi
    86,195
    Dealer Fees Included
    No Accidents
    Lee Johnson Chevrolet Mazda KIA
    • (425) 242-6785
    • Online Paperwork
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 23 mi
    Contact Dealer For Price
    No Accidents
    GMC of Watertown
    • (860) 483-8843
    Newly Listed
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 16K mi
    Contact Dealer For Price
    No Accidents
    Frontier Ford
    • (360) 399-2802
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 6K mi
    Contact Dealer For Price
    No Accidents
    Shepherd's Chevrolet
    • (260) 306-5152
    Certified 2026 GMC Sierra 3500 Denali Ultimate

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 48K mi
    84,499
    Dealer Fees Included
    No Accidents
    White Bear Lake Superstore
    • (612) 504-5013
    Newly Listed
    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    Used

    2026 GMC Sierra 3500

    • SLE
    • 8K mi
    Contact Dealer For Price
    No Accidents
    Key Chevrolet GMC Cadillac of Burlington
    • (802) 448-1850

    GMC Sierra 3500 for Sale by Year

    Used GMC Sierra 3500 for Sale by Trim

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