ARIES AdvantEDGE 5-1/2" x 91" Chrome Aluminum Running Boards Model 2555047 Flatbed while the 2-5/16" ball offers

while the 2-5/16" ball offers 10

Highway Products 4000 Pound Aluminum Bed Slide For Full Size 8' Beds Model  4312-013

350 lbs Model 45789

The CURT step pad is an anti-skid surface that gives you a step up when working under the hood of your truck or SUV or climbing into the back of your truck bed

ARIES AdvantEDGE 5-1/2" x 91" Chrome Aluminum Running Boards Model 2555047 Flatbed while the 2-5/16" ball offersARIES AdvantEDGE 5 1 2" x 91" Chrome Aluminum Side Bars, Fits Select Chevrolet, GMC Model 2555047 ARIES AdvantEDGE side bars do away with the common, rounded look of other side bars, nerf bars and running boards, featuring an angular, eight sided tube profile and powder coated all aluminum construction. The angular edges provide a clear cut, uncompromising accent for the look of today's t rucks. Made from 5 1 2" wide, eight sided, extruded aluminum