RB20 Slim Line Running Boards With Mounting Brackets Protective Bedliner Coating 2015-2018 Silverado/Sierra 2500 HD/3500 HD Extended Cab Go Rhino Electrical & Ignitions - Ignition Coils - Ignition Coil Shaft Diameter: 14MM

Shaft Diameter: 14MM

The result is a comfortable

The no-trimming design enables quick installation

Minimum breaking strength: 201

RB20 Slim Line Running Boards With Mounting Brackets Protective Bedliner Coating 2015-2018 Silverado/Sierra 2500 HD/3500 HD Extended Cab Go Rhino Electrical & Ignitions - Ignition Coils - Ignition Coil Shaft Diameter: 14MMThe RB20 Slim Line Running Boards offer the same heavy duty toughness as the original RB Series, but with a slimmer design that fits tighter along the cab for increased ground clearance when off roading. Constructed from 16 gauge zinc coated galvanized steel, the Raptor inspired boards were built to protect your panels from flying debris while providing a full length step platform. The modern, bullet stamped design is 5 1 2 inches across at its widest