ARIES RidgeStep 6-1/2" x 96", 36" Black Steel Running Boards Model 2055539 6-1/2 In Drop Internal Width (in): 23

Internal Width (in): 23

Because they boast an impress ive 7" width

F450 Super Duty and F550 Super Duty (see application information to verify vehicle fitment)

To ensure that CURT class 3 receiver hitches have what it takes for serious trai lering

The Model 96300-3-01 CabMax™ composite bulkhead is a single piece

ARIES RidgeStep 6-1/2" x 96", 36" Black Steel Running Boards Model 2055539 6-1/2 In Drop Internal Width (in): 23ARIES RidgeStep 6 1 2" x 96", 36" Black Steel Running Boards, Fits Select Ram ProMaster Model 2055539 Powerful, definitive and uncompromising as a mountain ridge, ARIES RidgeStep running boards are made for those who gets it done, day after day. With their solid, all steel construction, non skid treads and tough powder coat finish, RidgeStep running boards are made to finish the job. Installation of these running boards is easy and secure because they