Skip to vehicle Listings
Online car buying built around you. Shop Now

New GMC Sierra 3500 for Sale in Conroe, TX

77301
|Filters (3)
    Sponsored
    Featured Dealer Near You
    Thompson Buick GMC

    New 2025 GMC Sierra 1500 Pro w/ Pro Value Package
    $40,342
    New 2026 GMC Sierra 2500 Denali Ultimate
    $97,930
    View All Cars

    71 Matches

    New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    83,290
    MSRP $93,290
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    94,355
    MSRP $96,790
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    93,870
    MSRP $96,295
    See payment
    My Wallet by Kelley Blue Book®
    Find Your Vehicle Faster
    and Within Budget
    Get My Kelley Blue Book® Car Value
    $
    Budget based on 4.5% APR for mos.Update Settings
    New 2024 GMC Sierra 3500 Pro w/ Convenience Package
    39,018
    MSRP $49,018
    New 2024 GMC Sierra 3500 SLE w/ SLE Convenience Package
    55,068
    MSRP $65,068
    Advertisement
    New 2026 GMC Sierra 3500 Pro
    67,150
    MSRP $71,850
    See payment
    Incentive
    New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package
    77,754
    MSRP $86,754
    See payment
    Incentive

    How many passenger seats do you need in your truck?
    New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package
    77,754
    MSRP $86,754
    See payment
    Incentive
    High Demand
    New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package
    78,249
    MSRP $87,249
    See payment
    Incentive
    New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package
    78,249
    MSRP $87,249
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    93,870
    MSRP $96,295
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    94,355
    MSRP $96,790
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    93,968
    MSRP $98,404
    See payment
    Incentive
    Advertisement
    New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    84,700
    MSRP $91,270
    See payment
    Incentive
    New 2024 GMC Sierra 3500 Pro w/ Fleet Convenience Package
    60,621
    MSRP $64,083
    See payment
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    93,316
    MSRP $97,724
    See payment
    Incentive
    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 5 mi
    97,387
    MSRP $101,965
    See payment
    Incentive
    High Demand
    New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    90,880
    MSRP
    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 0 mi
    105,990
    MSRP
    See payment
    Advertisement
    New 2026 GMC Sierra 3500 AT4
    91,780
    MSRP $92,280
    See payment
    Incentive
    Newly Listed
    New 2026 GMC Sierra 3500 SLE
    79,269
    MSRP
    See payment
    Incentive
    New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    82,130
    MSRP $92,130
    See payment
    New 2026 GMC Sierra 3500 Denali
    93,316
    MSRP $97,724
    See payment
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    95,265
    MSRP $95,765
    High Demand
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    95,760
    MSRP $96,260
    New 2026 GMC Sierra 3500 Denali Ultimate
    New
    • Denali Ultimate
    • 0 mi
    97,985
    MSRP $101,435
    New 2026 GMC Sierra 3500 SLT w/ Texas SLT Premium Package
    89,070
    MSRP
    See payment
    Incentive
    New 2025 GMC Sierra 3500 Pro w/ 1SA Pro Safety Plus Package
    59,251
    MSRP $64,050
    See payment
    Advertisement