View 1 Photo View 0 Videos 2003 Caterpillar 621G Off-Highway Water Tanker Truck -Inoperable At auction Sep. 11 2003 Caterpillar 621G Off-Highway Water Tanker Truck -InoperableCaterpillar 3406 593 Hp Diesel, AC/Heat Cab, Water Tank, 33.25R29*Serial Number is OBL**Brake Problems. Water Tank has Hole... Lot Number29487-122-1ConditionUsedUsage29,282 Miles MLS Number14598286CategoryWater Wagons Last Updated9/11/2026 LocationGarden Ridge, TX, US Listed ByGovDeals, Inc. (833) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2006 Caterpillar 621G Water Wagon $100,001 USD Air Conditioning, Cushion Hitch, Online Owner's Manual, Retarder, ROPS: ENCLOSED, TRANSMISSION GUARD, ConditionUsedUsage26,375 HoursStock NumberCN13601 MLS Number14167210CategoryWater Wagons Last Updated8/27/2026 LocationPhoenix, AZ, US Sold ByEmpire Machinery (855) 927-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2001 Caterpillar 621G Water Wagon $118,000 USD Good Condition - 8,000 gallon - good rubber - Ready to work ConditionUsedStock NumberCA112125EK MLS Number13995889CategoryWater Wagons Last Updated11/21/2025 LocationSouthwest, US Sold ByCarmody and Associates Inc (888) 513-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 1 Video 2001 Caterpillar 621G Water Wagon $325,000 USD '01 Cat 621G Water Wagon w/ 11,484hrs, 330hp Cat 3406 6-cyl 893-c.i. Turbo Diesel, Transmission: 8-speed PowerShift, Front Tires: 33.25-29, Cab: E-ROPS, Air Seat, A/C, Feature: Mega... ConditionUsedUsage11,484 HoursHorse Power330 HPCapacity8000Stock Number11221 MLS Number11669188CategoryWater Wagons Last Updated12/3/2023 LocationBuckeye, AZ, US Sold ByIntegrated Machinery Inc. (855) 586-___ SHOWNUMBERCall Seller Email Seller Save More Info