The 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 point (compared with 7 1/2 inches of the original RB20) and are offered in cab-length sizes that fit most popular trucks, Jeeps and SUVs. The RB20 Slim Line come with a Limited Lifetime warranty on materials and construction and a 5 year warranty on the Textured Black Finish.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2015-2019 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2015-2019 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2015-2019 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2015-2019 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2015-2019 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2015-2019 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2015-2019 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2015-2019 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2015-2019 |
GMC |
Sierra 2500 HD |
Base |
| 2015-2019 |
GMC |
Sierra 2500 HD |
Denali |
| 2015-2019 |
GMC |
Sierra 2500 HD |
SLE |
| 2015-2019 |
GMC |
Sierra 2500 HD |
SLT |
| 2015-2019 |
GMC |
Sierra 3500 HD |
Base |
| 2015-2019 |
GMC |
Sierra 3500 HD |
Denali |
| 2015-2019 |
GMC |
Sierra 3500 HD |
SLE |
| 2015-2019 |
GMC |
Sierra 3500 HD |
SLT |
