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chmsl
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2025 Ram 1500 Rebel Bed Cap 3rd Brake Light (CHMSL) Wire Location & Install Tips
I'm writing this thread as a resource for those wanting to wire up a third brake light on the latest gen Ram 1500. This applies to any accessory install that requires wiring a brake light. Other threads I've referenced that might also be helpful...- rlcool
- Thread
- 2025 3rd brake light 5th gen brake lights chmsl rsi smart cap rsi smartcap topper truck cap wire location
- Replies: 4
- Forum: 5th Gen Modifications/Accessories
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New LED style CMHSL - strobing issue
I recently installed a "NJSBYL LED CHMSL" (Amazon ASIN: B0C5R3SRKB) a.k.a. center high mounted stop light or 3rd brake light for my 2021 1500 RAM Laramie. My 1500 has factory LED lighting - except for the factory CHMSL which used (1) incandescent bulb for brakes and (2) incandescent bulbs for...- stevecon
- Thread
- 3rd brake light brake attention module chmsl led mods strobing
- Replies: 29
- Forum: 5th Gen Modifications/Accessories