# AMP Research 2018 RAM 1500 Wiring Harness Kit Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered running board that instantly extends when you open your door, and then hides itself safely out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its handsome design, all-weather performance and legendary reliability set the industry standard. - Powerstep Wire Harness Kit This Part Fits: Year Make Model Submodel 2018 Ram 1500 Big Horn 2018 Ram 1500 Express 2018 Ram 1500 HFE 2018 Ram 1500 Laramie 2018 Ram 1500 Laramie Longhorn 2018 Ram 1500 Limited 2018 Ram 1500 Lone Star 2018 Ram 1500 Rebel 2018 Ram 1500 SLT 2018 Ram 1500 Special Service 2018 Ram 1500 Sport 2018 Ram 1500 Tradesman 2019 Ram 1500 Classic Big Horn 2019-2022 Ram 1500 Classic Express 2019 Ram 1500 Classic Laramie 2019 Ram 1500 Classic Lone Star 2019-2022 Ram 1500 Classic SLT 2019-2022 Ram 1500 Classic Special Service 2019-2022 Ram 1500 Classic Tradesman 2019-2022 Ram 1500 Classic Warlock 2018-2022 Ram 2500 Big Horn 2018-2022 Ram 2500 Laramie 2018-2021 Ram 2500 Laramie Longhorn 2018-2022 Ram 2500 Limited 2021-2022 Ram 2500 Limited Longhorn 2019-2022 Ram 2500 Lone Star 2018-2022 Ram 2500 Power Wagon 2018 Ram 2500 SLT 2018-2022 Ram 2500 Tradesman 2018-2022 Ram 3500 Big Horn 2018-2022 Ram 3500 Laramie 2018-2020 Ram 3500 Laramie Longhorn 2018-2022 Ram 3500 Limited 2021-2022 Ram 3500 Limited Longhorn 2019-2022 Ram 3500 Lone Star 2018-2022 Ram 3500 SLT 2018-2022 Ram 3500 Tradesman ## Details - **Price:** 421.07 CAD - **Vendor:** AMP Research - **Type:** Running Boards ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 421.07 CAD | In stock | ## Images - User 3 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/amp-research-2018-ram-1500-wiring-harness-kit) > Updated: 2026-07-13