The largest selection of Custom GMC Duramax Diesel trucks for sale in Great Falls Montana. LB7 LLY LBZ LMM LML L5P 2500 HD and 3500 HD all right here at T&K TruckCo!

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    12 Results
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    2017 GMC Sierra 3500 4WD Crew Cab Denali SRW
    Stock#:
    TK1192
    Mileage:
    77,181
    BEST PRICE: $56,999
    Used 2017 GMC Sierra 3500 4WD Crew Cab Denali SRW at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $59,999
    T&K SAVINGS:
    $3,000
    BEST PRICE:
    $56,999
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    2018 GMC Sierra 3500 4WD Crew Cab SLT SRW
    Stock#:
    TK1200
    Mileage:
    63,652
    BEST PRICE: $58,999
    Used 2018 GMC Sierra 3500 4WD Crew Cab SLT SRW at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $62,614
    T&K SAVINGS:
    $3,615
    BEST PRICE:
    $58,999
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    2015 GMC Sierra 3500 4WD Crew Cab Denali Duramax Plus SRW
    Stock#:
    TK1207
    Mileage:
    90,903
    BEST PRICE: $49,999
    Used 2015 GMC Sierra 3500 4WD Crew Cab Denali Duramax Plus SRW at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $49,999
    BEST PRICE:
    $49,999
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    2021 GMC Sierra 3500HD 4WD Crew Cab 159" Denali Dsl
    Stock#:
    TK1285
    Mileage:
    48,945
    BEST PRICE: $69,999
    Used 2021 GMC Sierra 3500HD 4WD Crew Cab 159 Vehicle Details
    Current Offers:
    RETAIL:
    $75,575
    T&K SAVINGS:
    $5,576
    BEST PRICE:
    $69,999
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    2022 GMC Sierra 3500HD 4WD Crew Cab 159" Denali Dsl
    Stock#:
    TK1308
    Mileage:
    29,669
    BEST PRICE: $79,999
    Used 2022 GMC Sierra 3500HD 4WD Crew Cab 159 Vehicle Details
    Current Offers:
    RETAIL:
    $90,350
    T&K SAVINGS:
    $10,351
    BEST PRICE:
    $79,999
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    2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl
    Stock#:
    TK1323
    Mileage:
    26,755
    BEST PRICE: $73,999
    Used 2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $77,493
    T&K SAVINGS:
    $3,494
    BEST PRICE:
    $73,999
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    2024 GMC Sierra 2500HD 4WD Crew Cab 159" AT4 Dsl
    Stock#:
    TK1400
    Mileage:
    659
    BEST PRICE: $88,999
    Used 2024 GMC Sierra 2500HD 4WD Crew Cab 159 Vehicle Details
    Current Offers:
    RETAIL:
    $89,999
    T&K SAVINGS:
    $1,000
    BEST PRICE:
    $88,999
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    2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl
    Stock#:
    TK1410
    Mileage:
    75,021
    BEST PRICE: $65,999
    Used 2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $67,425
    T&K SAVINGS:
    $1,426
    BEST PRICE:
    $65,999
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    2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl
    Stock#:
    TK1411
    Mileage:
    64,327
    BEST PRICE: $66,999
    Used 2020 GMC Sierra 3500 4WD Crew Cab Denali SRW Dsl at T&K TruckCo near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $69,025
    T&K SAVINGS:
    $2,026
    BEST PRICE:
    $66,999
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    2022 GMC Sierra 3500HD 4WD Crew Cab 159" AT4 Dsl
    Stock#:
    TK1416
    Mileage:
    24,592
    BEST PRICE: $77,999
    Used 2022 GMC Sierra 3500HD 4WD Crew Cab 159 Vehicle Details
    Current Offers:
    RETAIL:
    $87,000
    T&K SAVINGS:
    $9,001
    BEST PRICE:
    $77,999
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    Disclaimer:  This is a guide only. See salesperson for additional information. All vehicles subject to prior sale. The dealership, nor ProMax assume any responsibility for the accuracy of the values, sale price, rebate(s), interest rates, terms, monthly payment, equipment, mileage, or for any errors or omissions of the dealership, or ProMax Please verify all information for accuracy prior to purchase.