Westin Thrasher Boards are made of a 1-piece stamped steel construction. The boards are an aggressive Pre-Runner style and feature indented louvers along the step area. Thrasher Boards have a textured black powder coat finish and include injection molded bracket covers for a finished look.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
High Country |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
LT |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2023-2024 |
Chevrolet |
Silverado 1500 |
PPV |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
RST |
| 2019-2021 |
Chevrolet |
Silverado 1500 |
SSV |
| 2019-2024 |
Chevrolet |
Silverado 1500 |
WT |
| 2022-2024 |
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 |
| 2020-2024 |
Chevrolet |
Silverado 2500 HD |
Custom |
| 2020-2024 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2020-2024 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2020-2024 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2020-2024 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2024 |
Chevrolet |
Silverado 2500 HD |
ZR2 |
| 2020-2024 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2020-2024 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2020-2024 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2020-2024 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2019-2024 |
GMC |
Sierra 1500 |
AT4 |
| 2022-2024 |
GMC |
Sierra 1500 |
AT4X |
| 2019-2021 |
GMC |
Sierra 1500 |
Base |
| 2019-2024 |
GMC |
Sierra 1500 |
Denali |
| 2022-2024 |
GMC |
Sierra 1500 |
Denali Ultimate |
| 2019-2024 |
GMC |
Sierra 1500 |
Elevation |
| 2022-2024 |
GMC |
Sierra 1500 |
Pro |
| 2019-2024 |
GMC |
Sierra 1500 |
SLE |
| 2019-2024 |
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 |
| 2020-2024 |
GMC |
Sierra 2500 HD |
AT4 |
| 2024 |
GMC |
Sierra 2500 HD |
AT4X |
| 2019-2021 |
GMC |
Sierra 2500 HD |
Base |
| 2019-2024 |
GMC |
Sierra 2500 HD |
Denali |
| 2024 |
GMC |
Sierra 2500 HD |
Denali Ultimate |
| 2022-2024 |
GMC |
Sierra 2500 HD |
Pro |
| 2019-2024 |
GMC |
Sierra 2500 HD |
SLE |
| 2019-2024 |
GMC |
Sierra 2500 HD |
SLT |
| 2020-2024 |
GMC |
Sierra 3500 HD |
AT4 |
| 2019-2021 |
GMC |
Sierra 3500 HD |
Base |
| 2019-2024 |
GMC |
Sierra 3500 HD |
Denali |
| 2024 |
GMC |
Sierra 3500 HD |
Denali Ultimate |
| 2022-2024 |
GMC |
Sierra 3500 HD |
Pro |
| 2019-2024 |
GMC |
Sierra 3500 HD |
SLE |
| 2019-2024 |
GMC |
Sierra 3500 HD |
SLT |
