{"product_id":"holley-efi-holley-efi-transmission-control-harness-gm-4l60-pre-2009-and-4l80","title":"Holley EFI Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80","description":"Expanding our transmission control options for our EFI systems, this harness provides plug and play for Pre-2009 GM 4L60 and 4L80 transmissions using a Dominator. This also contains a J4 connector to operate GM electronic transmissions.\u003cp\u003e\u003cbr\u003eShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a precise fit. Each component we carry is carefully vetted for durability, safety, and real-world performance—meeting or exceeding OEM standards. Whether you’re replacing worn parts, upgrading suspension systems, or adding off-road equipment, Truck \u0026amp; Auto Parts Store provides trusted OEM and aftermarket brands designed to handle the demands of trucks, SUVs, and 4x4s. With expert support, fast U.S. shipping, and a commitment to customer satisfaction, you can order with confidence knowing every product delivers dependable performance on the road and off.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":51487329583320,"sku":"GVMR_558-405","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3180\/6680\/files\/558-405.jpg?v=1773945173","url":"https:\/\/www.truckandautopartsstore.com\/products\/holley-efi-holley-efi-transmission-control-harness-gm-4l60-pre-2009-and-4l80","provider":"Truck \u0026 Auto Parts Store","version":"1.0","type":"link"}