{"product_id":"4x6-led-headlights-assembly-dot-approved-bright-hi-lo-upgrade","title":"4x6 LED Headlights Assembly DOT Approved - Bright Hi\/Lo Upgrade","description":"\u003cp\u003eIn this review of the 4x6 LED Headlights Assembly the bottom line is simple: these are a practical, high-visibility replacement for vehicles that use H4651\/H4652\/H4656 style sealed beams. The reviewer found the kit best suited to drivers who want a straightforward plug-and-play upgrade that delivers a crisp 6500K white beam and a reliable DOT-compliant cutoff. Installation is described as easy, the beam pattern focused, and the improvement over halogen immediate, which makes this a sensible choice for trucks, classic Chevys and fleet vehicles with 4x6 headlamp openings.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits direct replacements for H4651, H4652 and H4656 style 4x6 headlights on many trucks and older GM models, avoiding the need for custom brackets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrightness:\u003c\/strong\u003e Uses high-quality LED chips rated at 6500K that are about 4 times brighter than halogen for improved night visibility and hazard recognition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Beam Function:\u003c\/strong\u003e Provides separate high and low single beam modes so low beam uses two lights and high beam activates all four for long-range illumination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT Compliant Cutoff:\u003c\/strong\u003e Lens-marked DOT SAE approval and a Z-shaped cutoff pattern reduce glare to oncoming traffic while keeping the road well lit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Fully sealed aluminum housing, UV-protected shatterproof lens and IP67 waterproofing resist moisture and road debris for longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Kit includes H4 connectors, wiring pigtails and instructions to simplify swap-in replacement on compatible vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at owners of trucks, classic GM pickups, RVs and semi trucks that use 4x6 sealed beam headlamp assemblies and want a brighter, whiter light without major wiring changes. Mechanics and DIYers who value a DOT-marked headlight with a clear cutoff and long service life will appreciate the focused beam and robust housing.\u003c\/p\u003e\n\u003cp\u003eDrivers who need exact OEM-style optics for adaptive systems, or vehicles that require non-standard connectors not covered by the included H4 adapters, may need a different solution. Also, those seeking a warmer color temperature should look elsewhere since these are specified at 6500K bright white.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNotably brighter than halogen and improves night driving visibility.\u003c\/li\u003e\n\u003cli\u003eDOT SAE approved with a Z-shaped cutoff that reduces glare to oncoming traffic.\u003c\/li\u003e\n\u003cli\u003eDurable, fully sealed housing and IP67 rating for wet and harsh conditions.\u003c\/li\u003e\n\u003cli\u003eIncludes H4 connectors and installation accessories for a straightforward swap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor temperature is a cool 6500K white, which may be too blue for some preferences.\u003c\/li\u003e\n\u003cli\u003eVehicles with non-standard headlight wiring may need additional adapters beyond the included pigtails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Beam Output\u003c\/td\u003e\n\u003ctd\u003e108 Watt @ 5200 lm per pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Beam Output\u003c\/td\u003e\n\u003ctd\u003e108 Watt @ 5200 lm per pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\u003ctd\u003e6500K white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eAbout 50,000 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.25 in H x 6.61 in W x 2.80 in D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4x6 LED Headlights Assembly is a practical upgrade for owners of trucks, older Chevrolets and commercial vehicles using 4x6 sealed beams who want a brighter, DOT-compliant light with a clean cutoff and durable construction. With solid brightness, complete installation accessories and weatherproofing, it represents good value for anyone seeking improved night visibility without complex modifications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my H4651 or H4652 headlight openings?\u003c\/strong\u003e\u003cbr\u003eThey are designed as direct replacements for H4651\/H4652\/H4656 style 4x6 headlights and should fit most vehicles using that sealed beam size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the headlights legal for road use?\u003c\/strong\u003e\u003cbr\u003eYes, each lens carries DOT SAE markings and the headlights meet DOT compliance requirements for use in the U.S. and Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they come with connectors for installation?\u003c\/strong\u003e\u003cbr\u003eThe kit includes H4 connectors, wiring pigtails and instructions to simplify installation on compatible vehicles.\u003c\/p\u003e","brand":"Z-OFFROAD","offers":[{"title":"Default Title","offer_id":48636901753051,"sku":"B0C6MC4QZM","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81df-wgJzVL._AC_SL1500.jpg?v=1778729142","url":"https:\/\/gearmusthave.com\/products\/4x6-led-headlights-assembly-dot-approved-bright-hi-lo-upgrade","provider":"GearMustHave","version":"1.0","type":"link"}