Unit seems very good but I'm deducting 1 star because I think the cables are very short, especially for a truck. I'm not sure how to cleanly install them in your headlights or taillights without extensions, which it seems you can no longer buy with 2-prong extensions, so I removed the wires about 18" from the connector and spliced them together .in 8-10 feet of 20ga wire, solder and heat shrink connections and they still work great and make my install 100x easier.
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