{"product_id":"engytrl-front-turn-signal-light-sockets-3157-three-wire-set-of-2-direct-fit-for-gm-trucks-suvs","title":"Engytrl Front Turn Signal Light Sockets 3157 Three-Wire Set of 2 — Direct-Fit for GM Trucks \u0026 SUVs","description":"\u003cp\u003e\u003cstrong\u003eEngytrl front turn signal light sockets are a direct-fit replacement pair for 3157 bulb sockets used in many GM trucks and SUVs from 1999–2007, designed to restore reliable connector performance and resist heat-related cracking.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf the front parking or turn signal socket on your Silverado, Sierra, Tahoe, Suburban, Yukon, Avalanche or Escalade has become brittle, melted or corroded, these Engytrl sockets offer a simple plug-and-play swap to bring the circuit back to solid contact. Each set includes two three-wire sockets made for 3157 bulbs and sealed crimp caps with heat-shrink to help keep moisture out of the splice points. They are engineered to drop into the original lamp buckets without modifications in most models, and the package includes practical wiring guidance so you can replace one wire at a time to avoid mixing circuits.\u003c\/p\u003e\n\n\u003ch3\u003eWill these sockets fit my truck or SUV model?\u003c\/h3\u003e\n\u003cp\u003eThese sockets are specified to fit a broad range of GM vehicles from the late 1990s through the mid-2000s. They match the original 3157 three-wire connector layout used in many front parking\/signal lamp assemblies, so they work as a direct replacement where that socket style was used.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1999–2007 Chevy Silverado and 1997–2007 GMC Sierra models (including classic variants).\u003c\/li\u003e\n  \u003cli\u003eFits 2000–2006 Chevrolet Tahoe, Suburban and GMC Yukon \/ Yukon XL socket applications.\u003c\/li\u003e\n  \u003cli\u003eAlso fits 2002–2006 Avalanche and Escalade front signal\/parking lamp buckets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic vehicle wiring and bulb removal. The kit is meant to be a direct replacement and includes crimp caps with heat-shrink, minimizing the need for advanced tools—just basic hand tools and wire-crimping equipment are sufficient.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended tools: wire cutter\/stripper, crimping pliers, heat gun or lighter for shrink tubing.\u003c\/li\u003e\n  \u003cli\u003eSuggested procedure: replace one wire at a time to keep the wiring order consistent and avoid accidental cross-connections.\u003c\/li\u003e\n  \u003cli\u003eNo special adaptors required when installed in the specified lamp bucket locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these sockets weatherproof and durable?\u003c\/h3\u003e\n\u003cp\u003eThe sockets are designed to address common failure modes like heat damage and brittleness that occur in original factory parts. Included crimp caps with heat-shrink provide a moisture-resistant seal at the splice points, though care during installation helps maximize longevity in wet or salty environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-wire 3157 socket body built to replace heat-damaged OEM sockets.\u003c\/li\u003e\n  \u003cli\u003eCrimp caps include heat-shrink sleeves to reduce water intrusion at connections.\u003c\/li\u003e\n  \u003cli\u003eTrim tab option: a slight trimming of the wide mounting tab can allow fitment in backup lamp slots if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring tips reduce installation errors?\u003c\/h3\u003e\n\u003cp\u003eFollowing a step-by-step approach reduces mistakes and keeps signal circuits correct. Line the new socket up parallel to the existing sockets, then cut and splice one wire at a time from left to right so each wire maintains its original position.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlign new socket with the other two sockets before cutting any wires.\u003c\/li\u003e\n  \u003cli\u003eStart with the far-left wire, splice it, then proceed one wire at a time to the right.\u003c\/li\u003e\n  \u003cli\u003eUse the included heat-shrink crimp caps and apply heat evenly for a secure seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own one of the listed Chevy or GMC trucks or SUVs and you're seeing intermittent turn signals, burned sockets, or melted connector bodies at the front parking\/turn lamp, this Engytrl pair is for you. It’s aimed at DIYers, independent mechanics and fleet technicians who want a budget-friendly, OEM-compatible replacement that’s quick to install and helps restore reliable electrical contact without replacing the whole lamp assembly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these sockets work with 3157 bulbs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Engytrl sockets are built for 3157 three-wire bulbs used in the specified GM front signal\/parking lamp applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse my original wires when installing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The recommended method is to cut and splice one wire at a time, reusing existing wiring and sealing splices with the provided heat-shrink crimp caps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Engytrl","offers":[{"title":"Default Title","offer_id":55162723860823,"sku":"B0FK2GF17Z","price":31.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/engytrl-front-sockets-packaging-view.jpg?v=1790338357","url":"https:\/\/britishgarage.co.uk\/products\/engytrl-front-turn-signal-light-sockets-3157-three-wire-set-of-2-direct-fit-for-gm-trucks-suvs","provider":"British Garage","version":"1.0","type":"link"}