- 2020-2022 Ford F250, F350, F450
*Your truck must be pre-wired for the T-Adapter to provide power to your Bed Lighting. To determine if your truck is pre-wired, check the C4003 inline connector shown in our instruction manual and YouTube installation video. The following wire should be present:
2020-2022 = Pin #7 (White with Brown Stripe)
If this wire is not present, you will also need Starkey #4572 Power Extension Wiring