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. RB20 Slims Boards 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 |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
High Country |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
LT |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2023-2026 |
Chevrolet |
Silverado 1500 |
PPV |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
RST |
| 2019-2021 |
Chevrolet |
Silverado 1500 |
SSV |
| 2019-2026 |
Chevrolet |
Silverado 1500 |
WT |
| 2022-2026 |
Chevrolet |
Silverado 1500 |
ZR2 |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
Custom |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
Custom Trail Boss |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
High Country |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
LT |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
LT Trail Boss |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
LTZ |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
RST |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
SSV |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
WT |
| 2020-2026 |
Chevrolet |
Silverado 2500 HD |
Custom |
| 2020-2026 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2020-2026 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2020-2026 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2020-2026 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2024-2026 |
Chevrolet |
Silverado 2500 HD |
ZR2 |
| 2020-2026 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2020-2026 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2020-2026 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2020-2026 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2019-2026 |
GMC |
Sierra 1500 |
AT4 |
| 2022-2026 |
GMC |
Sierra 1500 |
AT4X |
| 2019-2021 |
GMC |
Sierra 1500 |
Base |
| 2019-2026 |
GMC |
Sierra 1500 |
Denali |
| 2022-2026 |
GMC |
Sierra 1500 |
Denali Ultimate |
| 2019-2026 |
GMC |
Sierra 1500 |
Elevation |
| 2022-2026 |
GMC |
Sierra 1500 |
Pro |
| 2019-2026 |
GMC |
Sierra 1500 |
SLE |
| 2019-2026 |
GMC |
Sierra 1500 |
SLT |
| 2022 |
GMC |
Sierra 1500 Limited |
AT4 |
| 2022 |
GMC |
Sierra 1500 Limited |
Denali |
| 2022 |
GMC |
Sierra 1500 Limited |
Elevation |
| 2022 |
GMC |
Sierra 1500 Limited |
Pro |
| 2022 |
GMC |
Sierra 1500 Limited |
SLE |
| 2022 |
GMC |
Sierra 1500 Limited |
SLT |
| 2020-2026 |
GMC |
Sierra 2500 HD |
AT4 |
| 2024-2026 |
GMC |
Sierra 2500 HD |
AT4X |
| 2020-2021 |
GMC |
Sierra 2500 HD |
Base |
| 2020-2026 |
GMC |
Sierra 2500 HD |
Denali |
| 2024-2026 |
GMC |
Sierra 2500 HD |
Denali Ultimate |
| 2022-2026 |
GMC |
Sierra 2500 HD |
Pro |
| 2020-2026 |
GMC |
Sierra 2500 HD |
SLE |
| 2020-2026 |
GMC |
Sierra 2500 HD |
SLT |
| 2020-2026 |
GMC |
Sierra 3500 HD |
AT4 |
| 2020-2021 |
GMC |
Sierra 3500 HD |
Base |
| 2020-2026 |
GMC |
Sierra 3500 HD |
Denali |
| 2024-2026 |
GMC |
Sierra 3500 HD |
Denali Ultimate |
| 2022-2026 |
GMC |
Sierra 3500 HD |
Pro |
| 2020-2026 |
GMC |
Sierra 3500 HD |
SLE |
| 2020-2026 |
GMC |
Sierra 3500 HD |
SLT |