BT Leaf Spring
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019 - 2023 | Chevrolet | Silverado 1500 | Custom, Custom Trail Boss, LTZ, RST, WT, High Country, LT, LT Trail Boss |
| 2023 | Chevrolet | Silverado 1500 | PPV |
| 2019 - 2021 | Chevrolet | Silverado 1500 | SSV |
| 2019 - 2020 | Chevrolet | Silverado 1500 | WT Cab Regular |
| 2022 - 2023 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | GMC | Sierra 1500 | AT4X |
| 2019 - 2021 | GMC | Sierra 1500 | Base |
| 2019 - 2023 | GMC | Sierra 1500 | Elevation, SLT, AT4, SLE, Denali |
| 2022 - 2023 | GMC | Sierra 1500 | Pro, Denali Ultimate |