* 2025 THUNDER CREEK SLT690 * * OFFERS: 690 GALLONS OF FLUID CAPACITY WITH OPTIONS FOR DEF, GREASE AND POWER SYSTEMS * CAPACITY: 690 COMBINED GALLONS * TANK SIZE: UP TO TEN, 25, 55 OR 115 GALLONS * TANK MATERIAL: T TO 10 GAUGE MILD OR STAINLESS STEEL * AXLES: DUAL 7,000 lbs TORSION * HUBS: 8 BOLT * TIRES: 235/ 80 R16 * EMPTY WEIGHT: 7,200lbs