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Weights & Measures
  WD1710 WD170K WD170S WD1780
Exterior Length 18'4" 18'4" 20'4" 20'4"
Exterior Height 9'3" 9'3" 9'3" 9'3"
Exterior Width (Fenders/Body) 8'0"/6'5" 8'0"/6'5" 8'0"/6'5" 8'0"/6'5"
Interior Height 6'5" 6'5" 6'5" 6'5"
GVWR (lbs.) 3,500 3,500 3,800 3,800
Dry Weight (lbs.) 2,360 2,760 2,800 2,780
Carry Capacity (lbs.) 1101 751 986 1031
Tire Size ST205/75R14C ST205/75R14C ST205/75R14C ST205/75R14C
Fresh Water Tank Capacity (gal.) 31 31 31 31
Black Tank Capacity (gal.) 25 25 25 25
Gray Tank Capacity (gal.) 25 25 25 25
LP Capacity (lbs.) 20 20 20 20
Sleeping Capacity 4 4 4 4
Furnace (BTU) 18,000 18,000 18,000 18,000
Water Heater (gal.) 6 6 6 6


  1. The height of each model is measured to the top of the tallest standard feature and is based on the curb weight of a typically equipped unit. The actual height of your vehicle may vary by several inches depending on chassis or equipment variations. Please contact your dealer for further information.
  2. Capacities are based on measurements prior to tank installation. Slight capacity variations can result due to installation applications.
  3. Actual towing capacity is dependent upon your particular loading and towing circumstances, which includes the GVWR, GAWR and GCWR as well as adequate trailer brakes. Please refer to the Operator's Manual of your vehicle for further towing information.
  4. See your dealer for complete warranty information.