{"title":"RAM, (2019-2024) 6.7L Cummins, Lighting, Taillights","description":"\u003cdiv class=\"sds-copy-intro\"\u003e\u003cp\u003eTail light parts for the 2019-2024 Ram 2500 and 3500 with the 6.7L Cummins. Right now that means the AlphaRex 640013 stock halogen tail light wiring converter. Know this first: Ram fitted incandescent tail lamps to Tradesman and base Big Horn trucks and LED tail lamps to Laramie and above, so check which type your truck wears before you order.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"sds-copy-guide\"\u003e\n\u003ch2\u003eTail lights on the 2019-2024 RAM 6.7L Cummins\u003c\/h2\u003e\n\u003cp\u003eRam split tail lamps by trim on this generation, not by engine. Tradesman and base Big Horn trucks got incandescent tail lamps. Laramie and the trims above it got LED tail lamps, which the 2019 feature chart groups with the LED fog lamps and signature lighting on upper packages. Blind-spot-sensor LED tails did not arrive as an upper-trim option until 2025, and the refreshed 2025 tail lamps do not fit 2019-2024 trucks. Inside this generation, lamps of the same configuration interchange, so a 2019 tail light fits a 2024 built the same way.\u003c\/p\u003e\n\u003ch2\u003eWhat fails and why\u003c\/h2\u003e\n\u003cp\u003eNo widespread tail lamp failure pattern is documented for this generation. The towing complaint that does come up is anecdotal: owners of 2019 trucks report trailer lights dropping out with a 'trailer not connected' message. That points to the trailer connector or the body control module, not the tail lamps, so swapping lamps or adding a converter will not fix it. If your trailer lights cut out on the road, have the trailer circuit checked first.\u003c\/p\u003e\n\u003ch2\u003eStock replacement vs. upgrade\u003c\/h2\u003e\n\u003cp\u003eIf a tail lamp is cracked, a same-type replacement is the simplest repair, and any 2019-2024 lamp built for your configuration will interchange. If you are changing lamp type on a base-trim truck, the wiring has to suit the new lamp. That is the job of a wiring converter like the AlphaRex 640013. Read its product page to confirm which lamps it pairs with before you order, because a converter built for one setup is not a universal fix.\u003c\/p\u003e\n\u003ch2\u003eWhat we carry\u003c\/h2\u003e\n\u003cp\u003eThis collection holds the \u003ca href=\"\/collections\/alpharex\"\u003eAlphaRex\u003c\/a\u003e 640013 stock halogen tail light wiring converters, listed for 2019-2024 Cummins Ram trucks. Its name ties it to the stock halogen, bulb-type tail lamp wiring rather than the factory LED tails. Complete tail lamp assemblies are not in this collection at the moment. If you are also changing headlights, the AlphaRex projector headlights for this truck sit in the Headlights section of the same Lighting menu.\u003c\/p\u003e\n\u003ch2\u003eFitment notes\u003c\/h2\u003e\n\u003cp\u003eListed for 2019-2024 Ram 2500 and 3500 pickups with the \u003ca href=\"\/collections\/cummins\"\u003e6.7L Cummins\u003c\/a\u003e. Dually owners: DRW rear fenders carry fender-mounted clearance lamps that SRW trucks do not have, and DRW and Max Tow trucks get cab-mounted LED clearance lamps as standard. Those clearance lamps are separate from the tail lamps. Nothing from the 2025 refresh crosses over. Verify by VIN when in doubt.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I know if my Ram has LED or incandescent tail lights?\u003c\/h3\u003e\n\u003cp\u003eGo by trim. Tradesman and base Big Horn trucks came with incandescent tail lamps, and Laramie and up came with LED. If parts have been swapped or you are not sure of the trim, call us with the VIN and we will check it.\u003c\/p\u003e\n\u003ch3\u003eWill a tail light from a 2019 fit my 2024?\u003c\/h3\u003e\n\u003cp\u003eYes, as long as the configuration matches, because lamps interchange across 2019-2024. The refreshed 2025 tail lamps are a different design and do not fit.\u003c\/p\u003e\n\u003ch3\u003eMy trailer lights cut out while towing. Is it my tail lights?\u003c\/h3\u003e\n\u003cp\u003eProbably not. Owners of 2019 trucks report trailer lights dropping out with a 'trailer not connected' message, and that traces to the trailer connector or body control module. The reports are anecdotal, so have the trailer circuit diagnosed before you buy lamps or converters.\u003c\/p\u003e\n\u003cp class=\"sds-copy-cta\"\u003eNot sure what fits? Call the shop at the number in the header, or use the fitment checker on any product page. We install everything we sell.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"640013","title":"AlphaRex 640013 Stock Halogen Tail Light Wiring Converters (2019-2024 Cummins)","description":"\u003ch2\u003e\n\tGeneral Description\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\t\u003cp class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:tahoma,geneva,sans-serif;\"\u003eThe AlphaRex 640013 Stock Halogen Tail Light Wiring Converters from SDS makes it easy to add AlphaRex tail lights to your 2019-2022 Ram 2500\/3500 (With Stock Halogen Tail Lights). These converters enable you to install the AlphaRex tail lights on to your Ram truck. AlphaRex has produced these wiring adapters to work with the factory lighting harness. The plug-and-play design of this harness makes installation simple and easy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cp class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t \u003c\/p\u003e\n\t\u003cp class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:tahoma,geneva,sans-serif;\"\u003eNote:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cul\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:tahoma,geneva,sans-serif;\"\u003eFor use on 2019-2022 Ram 2500\/3500 with stock halogen tail lights.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:tahoma,geneva,sans-serif;\"\u003eDoes Not work on Ram 2500\/3500's with stock LED tail lights.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:tahoma,geneva,sans-serif;\"\u003eAllows installation of AlphaRex PRO-Series or LUXX-Series 2009-2018 Ram LED tail lights.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\n\tFeatures\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\t\u003cul\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003ePlug-And-Play Design\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eHigh-Quality Construction\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"p1\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\n\t\t\t\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eFor Use With AlphaRex Tail Lights\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbr\u003e","brand":"AlphaRex","offers":[{"title":"Default Title","offer_id":49685317943584,"sku":"640013","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/alpharex-640013-stock-halogen-tail-light-wiring-converters-2019-2024-cummins-7302228.png?v=1779548598"}],"url":"https:\/\/www.southerndieselsupply.com\/collections\/ram-2019-2024-6-7l-cummins-lighting-taillights.oembed","provider":"Southern Diesel Supply","version":"1.0","type":"link"}