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New GMC Sierra 3500 for Sale in Reading, PA

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    Newly Listed360°
    New 2026 GMC Sierra 3500 AT4
    76,515
    MSRP $80,355
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    33View Vehicles

    92 Matches

    New 2025 GMC Sierra 3500 Pro w/ Convenience Package
    78,730
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    New 2025 GMC Sierra 3500 Pro w/ Convenience Package
    70,740
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    New 2025 GMC Sierra 3500 Pro w/ Convenience Package
    61,065
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    New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    87,065
    MSRP $91,565
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    New 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package
    80,430
    MSRP $84,430
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    New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    86,385
    MSRP $93,885
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    Incentive
    New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    86,880
    MSRP $94,380
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    Incentive

    How many passenger seats do you need in your truck?
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    New
    • Denali
    • 10 mi
    89,210
    MSRP $91,710
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    New 2025 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 11 mi
    95,435
    MSRP $99,935
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    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 8 mi
    103,034
    MSRP $105,534
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    New 2026 GMC Sierra 3500 Denali w/ Technology Package
    93,999
    MSRP $96,004
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    New 2025 GMC Sierra 3500 AT4 w/ Technology Package
    84,145
    MSRP $88,645
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    New 2026 GMC Sierra 3500 AT4 w/ Technology Package
    87,260
    MSRP $89,760
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    New 2026 GMC Sierra 3500 Denali w/ Technology Package
    New
    • Denali
    • 11 mi
    92,860
    MSRP $95,360
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    New 2025 GMC Sierra 3500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    New
    • Denali Ultimate
    • 9 mi
    94,745
    MSRP $99,245
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    New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
    73,059
    MSRP $76,459
    See payment
    New 2025 GMC Sierra 3500 SLT w/ SLT Premium Package
    79,885
    MSRP $86,244
    See payment
    New 2026 GMC Sierra 3500 Denali w/ Technology Package
    93,999
    MSRP $96,004
    See payment
    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 2 mi
    101,154
    MSRP $102,654
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    New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    87,610
    MSRP $91,110
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    Incentive
    New 2025 GMC Sierra 3500 SLE
    60,997
    MSRP $65,785
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    New 2025 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 8 mi
    91,811
    MSRP $98,735
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    Incentive
    New 2026 GMC Sierra 3500 SLT w/ SLT Convenience Package
    77,844
    MSRP
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    New 2026 GMC Sierra 3500 AT4 w/ Technology Package
    90,969
    MSRP
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    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    89,990
    MSRP $93,490
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    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    91,860
    MSRP $92,360
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    Incentive
    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 1 mi
    100,935
    MSRP $101,435
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    Incentive
    New 2025 GMC Sierra 3500 SLE w/ SLE Value Package
    69,975
    MSRP $75,505
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