Insulated
Tank set capacity: 24,560 Liter (6,500 Gallon)
Air ride suspension
Aluminum Wheels
11R22.5 Tires
Lead GVWR: 68,000 LB (30,844 KG)
Pup GVWR: 68,000 LB (30,844 KG)
Lead tank capacity: 14,000 Liter
Pup tank capacity: 10,560 Liter

Lead:
Length :39 feet
Width :8 feet 8 inch 
Height :11 feet 

Front to king pin. : 3 feet 7 inch 
Drive axle space : 12 feet 4 inch 
Front to 1st axle : 26 feet 8 inch 
Axle spread : 5 feet 

Pup: 
Length : 31 feet 7 inch 
Width : 8 feet 8 inch 
Height. : 11 feet 

Front to king pin: 1 feet 11 inch 
Front to drive axle : 9 feet 10 inch 
Front to 1st axle : 21 feet 
Axle spread: 4 feet 2 inch 

Overall length : 66 feet