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 Performance!

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    2018 GMC Sierra 2500 4WD Crew Cab Denali
    Stock#:
    TK776
    Mileage:
    36,520
    BEST PRICE: $69,999
    Used 2018 GMC Sierra 2500 4WD Crew Cab Denali at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $78,125
    T&K SAVINGS:
    $8,126
    BEST PRICE:
    $69,999
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    2018 GMC Sierra 3500 4WD Crew Cab Denali SRW
    Stock#:
    TK781
    Mileage:
    71,208
    BEST PRICE: $67,999
    Used 2018 GMC Sierra 3500 4WD Crew Cab Denali SRW at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $73,891
    T&K SAVINGS:
    $5,892
    BEST PRICE:
    $67,999
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    2015 GMC Sierra 2500 4WD Crew Cab Denali Duramax Plus
    Stock#:
    TK782
    Mileage:
    72,416
    BEST PRICE: $58,999
    Used 2015 GMC Sierra 2500 4WD Crew Cab Denali Duramax Plus at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $63,975
    T&K SAVINGS:
    $4,976
    BEST PRICE:
    $58,999
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    2018 GMC Sierra 2500 4WD Crew Cab SLT
    Stock#:
    TK788
    Mileage:
    87,188
    BEST PRICE: $59,999
    Used 2018 GMC Sierra 2500 4WD Crew Cab SLT at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $64,175
    T&K SAVINGS:
    $4,176
    BEST PRICE:
    $59,999
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    2018 GMC Sierra 2500 4WD Crew Cab Denali
    Stock#:
    TK813
    Mileage:
    47,824
    BEST PRICE: $68,999
    Used 2018 GMC Sierra 2500 4WD Crew Cab Denali at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $73,900
    T&K SAVINGS:
    $4,901
    BEST PRICE:
    $68,999
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    2019 GMC Sierra 3500 4WD Crew Cab Denali SRW
    Stock#:
    TK854
    Mileage:
    55,257
    BEST PRICE: $68,999
    Used 2019 GMC Sierra 3500 4WD Crew Cab Denali SRW at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $77,250
    T&K SAVINGS:
    $8,251
    BEST PRICE:
    $68,999
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    2018 GMC Sierra 2500 4WD Crew Cab SLE
    Stock#:
    TK855
    Mileage:
    142,150
    BEST PRICE: $41,999
    Used 2018 GMC Sierra 2500 4WD Crew Cab SLE at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $51,050
    T&K SAVINGS:
    $9,051
    BEST PRICE:
    $41,999
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    2015 GMC Sierra 2500 4WD Crew Cab SLT Duramax Plus
    Stock#:
    TK872
    Mileage:
    56,809
    BEST PRICE: $55,999
    Used 2015 GMC Sierra 2500 4WD Crew Cab SLT Duramax Plus at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $60,185
    T&K SAVINGS:
    $4,186
    BEST PRICE:
    $55,999
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    2016 GMC Sierra 3500 4WD Crew Cab SLT SRW
    Stock#:
    TK875
    Mileage:
    80,000
    BEST PRICE: $56,999
    Used 2016 GMC Sierra 3500 4WD Crew Cab SLT SRW at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $58,600
    T&K SAVINGS:
    $1,601
    BEST PRICE:
    $56,999
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    2019 GMC Sierra 2500 4WD Crew Cab Denali
    Stock#:
    TK881
    Mileage:
    39,364
    BEST PRICE: $72,999
    Used 2019 GMC Sierra 2500 4WD Crew Cab Denali at T&K Performance near Great Falls, MT Vehicle Details
    Current Offers:
    RETAIL:
    $77,775
    T&K SAVINGS:
    $4,776
    BEST PRICE:
    $72,999
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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.