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    CATERPILLAR CT660S Tank Trucks For Sale

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    Explore 6 new and used CATERPILLAR CT660S Tank Trucks with prices currently ranging from $62,500 to $269,900. Explore new and used CATERPILLAR CT660S for sale near you on Tree & Landscape Equipment Trader! Find CATERPILLAR CT660S Tank Trucks you need on Tree & Landscape Equipment Trader! Tree & Landscape Equipment Trader's market-leading data shows an average price of $70,000 to purchase the CATERPILLAR CT660S near you today.
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    Lot # 76
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    2016 CATERPILLAR CT660S

    Vacuum / Industrial Tank Trucks

    Online Auction
    2016 CATERPILLAR CT660S Used Vacuum / Industrial Tank Trucks upcoming auctions2016 CATERPILLAR CT660S Used Vacuum / Industrial Tank Trucks upcoming auctions
     
     
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    Auction Date:8/20/2026 10:00:00 AM (CDT)
    VIN: 3HTJGTKR5GN378073
    Gross Vehicle Weight Rating: Class 7: 26,001 - 33,000 pounds
    Location: Denver, North Carolina
     (816) 787-1303
    Seller: Custom Truck Auctions

    2015 CATERPILLAR CT660S

    Water Tank Trucks

    Featured Listing
    2015 CATERPILLAR CT660S Used Water Tank Trucks for sale2015 CATERPILLAR CT660S Used Water Tank Trucks for sale
    USD $62,500
    Payments as low as USD $1,327.94*
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    Mileage: 31,004 mi
    Capacity: 4,000 gal
    Location: Angora, Minnesota
     (952) 220-9317
    Seller: EquipmentYard

    2016 CATERPILLAR CT660S

    Vacuum / Industrial Tank Trucks

    2016 CATERPILLAR CT660S Used Vacuum / Industrial Tank Trucks for sale2016 CATERPILLAR CT660S Used Vacuum / Industrial Tank Trucks for sale
    USD $269,900
    Payments as low as USD $5,734.58*
    *Apply for Financing
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    View Details
    Mileage: 57,014 mi
    Engine Manufacturer: CATERPILLAR
    Location: Fontana, California
     (888) 281-3726
    Seller: BIG TRUCK & EQUIPMENT

    2016 CATERPILLAR CT660S

    Water Tank Trucks

    2016 CATERPILLAR CT660S Used Water Tank Trucks for sale2016 CATERPILLAR CT660S Used Water Tank Trucks for sale
    USD $70,000
    Payments as low as USD $1,487.29*
    *Apply for Financing
    Get Shipping Quotes
    View Details
    Mileage: 55,961 mi
    Capacity: 4,000 gal
    Location: Angora, Minnesota
     (952) 220-9317
    Seller: EquipmentYard
    Lot # 155
    Equipment Facts Logo

    2015 CATERPILLAR CT660S

    Water Tank Trucks

    On-Site Auction
     
     
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    Auction Date:8/21/2026 8:00:00 AM (CDT)
    Mileage: 221,771 mi
    VIN: 3HTJGTKTXGN207346
    Location: Canton, Ohio
     (330) 845-4411
    Seller: RES Auction Services
    Lot # 154
    Equipment Facts Logo

    2015 CATERPILLAR CT660S

    Water Tank Trucks

    On-Site Auction
     
     
    *Apply for Financing
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    View Buyer's Premium
    Auction Date:8/21/2026 8:00:00 AM (CDT)
    Mileage: 201,163 mi
    VIN: 3HTJGTKT7GN216182
    Location: Canton, Ohio
     (330) 845-4411
    Seller: RES Auction Services
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      *Monthly payment stated above assumes a secured commercial use loan transaction available for highly qualified commercial loan applicants. Actual loan payment amount and terms may vary. Consumer financing not available for consumers residing in Nevada. Additional state restrictions may apply. Equal opportunity lender. Click here for more state licenses and disclosures. NMLS ID: 1857954. VERMONT RESIDENTS: THIS IS A LOAN SOLICITATION ONLY. CurrencyFinance IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS. CALIFORNIA RESIDENTS: Financing provided or arranged by Express Tech-Financing, LLC dba Currency pursuant to California Finance Lender License #60DBO54873