Helps driver see fifth wheel hitch;Includes a plate for installing a remote gauge (not included);ROV vent valve prevents spilling;Internal baffles reduce fuel shifting;Diesel install kits (Item#s 3490901, 3490902 and 43748), are also available (sold separately)

• RDS Wedge-Shaped Auxiliary Fuel Tank - 63-Gallon, Model# 71783

RDS Wedge-Shaped Auxiliary Fuel Tank - 63-Gallon, Model# 71783RDS