{"product_id":"trail-creeper-4-7-transfer-cases","title":"Trail-Creeper 4.7 Transfer Cases","description":"\u003ch2\u003eTrail Creeper™ 4.7 Single Transfer Cases\u003c\/h2\u003e\n\u003cp\u003eIf you have a 4-cylinder 1979-1995 Toyota Pickup or a 4 cylinder 1985-1995 4Runner, as long as the truck didn't have Automatic Differential Disconnect (ADD), the stock transfer case in the vehicle was a gear-driven RF1A with a 2.28:1 low range gear ratio.  \u003c\/p\u003e\n\u003cp\u003eIt doesn't take long to realize that a 2.28:1 low range is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etoo high\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor some terrain.  More than twice the torque at half the speed can be achieved with 4.7:1 gear set in your transfer case.\u003c\/p\u003e\n\u003cp\u003eWhile you could remove your T-case, drag it to the workbench and\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trail-gear.com\/4-7-creeper-gears-21-23-spline.html\" rel=\"noopener\" target=\"_blank\"\u003ereplace the 2.28 gears with 4.7 gears yourself\u003c\/a\u003e,  spend more time on the trail by simply replacing your stock RF1A with our fully-built Trail-Creeper™ 4.7 Transfer Case.\u003c\/p\u003e\n\u003cp\u003eAdditionally, as shown in the Transmission Matrix below, our Trail-Creeper™ 4.7 Single Transfer Case can\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereplace the VF1A chain-drive transfer case in a V6 Pickup or 4Runner\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen installed with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trail-gear.com\/100086-1-kitv6-adapter-kit-3-0-v6-88-95-to-4-cyl-t-case.html\" rel=\"noopener\" target=\"_blank\"\u003eV6 Adapter Kit (SKU: 100086-1-KIT)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWe manufacture 12 different variations of this transfer case.  Choosing the right variation for your application requires defining the following three options:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Gear:  [21-Spline or 23-Spline]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGearbox Options:  [Top Shift,  Foward Shift 4\" Offset or Forward Shift 4.5\" Offset]\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Top shift T-cases have the shifter(s) on top of the transfer case. Forward Shift T-cases have protruding shift forks that attach to shifter(s) mounted on the transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle or Twin Stick:  [Single Stick Only or Twin Stick Ready (Loose Interlock Pin)]\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- A twin-stick allows independent control of low\/high range and 2WD\/4WD engagement.  With a twin-stick configuration you can switch between 2WD and 4WD without stopping and access 2WD Low-Range for better handling when traveling between obstacles on a trail.\u003c\/p\u003e\n\u003cp\u003eThe transmission matrix below will assist you in determining which input gear and shifter options are compatible with your transmission.  It is up to you whether you opt for a single or twin-stick configuration to control your transfer case (as long as you don't have a W56-C, D or E transmission that REQUIRES Single Stick).\u003c\/p\u003e\n\u003ctable border=\"2\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"5\"\u003etransmission matrix\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eyear(s)\u003c\/th\u003e\n\u003cth\u003etransmission(s)\u003c\/th\u003e\n\u003cth\u003einput gear\u003c\/th\u003e\n\u003cth\u003eshifter Options\u003c\/th\u003e\n\u003cth\u003especial notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e79-83\u003c\/td\u003e\n\u003ctd\u003eL43\/L45\/L50\/L52\u003c\/td\u003e\n\u003ctd\u003e21-Spline\u003c\/td\u003e\n\u003ctd\u003eTop Shift\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\/83-88\u003c\/td\u003e\n\u003ctd\u003eG52\/G54\u003c\/td\u003e\n\u003ctd\u003e21-Spline\u003c\/td\u003e\n\u003ctd\u003eForward Shift-4.5\" Offset\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e85-88\u003c\/td\u003e\n\u003ctd\u003eW56A\/B\u003c\/td\u003e\n\u003ctd\u003e21-Spline\u003c\/td\u003e\n\u003ctd\u003eTop Shift\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e86-87\u003c\/td\u003e\n\u003ctd\u003eR151F\u003c\/td\u003e\n\u003ctd\u003e23-Spline\u003c\/td\u003e\n\u003ctd\u003eForward Shift-4.5\" Offset\u003c\/td\u003e\n\u003ctd\u003eBench Seat Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e86-87\u003c\/td\u003e\n\u003ctd\u003eR151F\u003c\/td\u003e\n\u003ctd\u003e23-Spline\u003c\/td\u003e\n\u003ctd\u003eTop Shift\u003c\/td\u003e\n\u003ctd\u003eBucket Seat Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e88-95\u003c\/td\u003e\n\u003ctd\u003eR150F\u003c\/td\u003e\n\u003ctd\u003e23-Spline\u003c\/td\u003e\n\u003ctd\u003eTop Shift\u003c\/td\u003e\n\u003ctd\u003eThis transmission was originally sandwiched between a 3VZ-E V6 engine and a VF1A chain-drive transfer case. Replacing this transfer case with a Trail-Creeper™ 4.7 Single Transfer Case requires our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trail-gear.com\/100086-1-kitv6-adapter-kit-3-0-v6-88-95-to-4-cyl-t-case.html\"\u003eV6 adapter kit (SKU: 100086-1-KIT)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e89-95\u003c\/td\u003e\n\u003ctd\u003eW56-C\/D\/E\u003c\/td\u003e\n\u003ctd\u003e21-Spline\u003c\/td\u003e\n\u003ctd\u003eForward Shift-4\" Offset\u003c\/td\u003e\n\u003ctd\u003eSingle Stick ONLY!\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your adventures lead you to places where even a 4.7:1 transfer case gear ratio is insufficient, you can combine this case with our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trail-gear.com\/drivetrain\/transfer-case\/fully-built-transfer-case-crawl-box\/trail-creeper-2-28-crawl-box.html\" rel=\"noopener\" target=\"_blank\"\u003eTrail-Creeper™ 2.28 Crawl Box\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto create a dual transfer case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease NOTE:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOur Trail-Safe™ T-case Output Seal will be included and installed at no additional cost.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIf you are unsure if you have the 4\" or 4.5\" Forward Shift transfer case, please refer to the comparison image at the top of the page.\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWhile these transfer cases ship with a new shifter base, neither the [Single Stick Only] cases nor the [Twin Stick Ready] cases ship with shifters.  Shifters must be purchased separately if needed (see \"Related Products\" below).\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e.\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eWARNING\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eCancer and Reproductive Harm -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"TRAIL GEAR","offers":[{"title":"21 spline \/ Top shift \/ Single stick","offer_id":44616326643795,"sku":"Trail-Creeper 4.7 Transfer Case-1","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"21 spline \/ Top shift \/ Twin sticks","offer_id":44616326676563,"sku":"Trail-Creeper 4.7 Transfer Case-2","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"21 spline \/ Forward shift 4\" offset \/ Single stick","offer_id":44616326709331,"sku":"Trail-Creeper 4.7 Transfer Case-3","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"21 spline \/ Forward shift 4\" offset \/ Twin sticks","offer_id":44616326742099,"sku":"Trail-Creeper 4.7 Transfer Case-4","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"21 spline \/ Forward shift 4.5\" offset \/ Single stick","offer_id":44616326774867,"sku":"Trail-Creeper 4.7 Transfer Case-5","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"21 spline \/ Forward shift 4.5\" offset \/ Twin sticks","offer_id":44616326807635,"sku":"Trail-Creeper 4.7 Transfer Case-6","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Top shift \/ Single stick","offer_id":44616326840403,"sku":"Trail-Creeper 4.7 Transfer Case-7","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Top shift \/ Twin sticks","offer_id":44616326873171,"sku":"Trail-Creeper 4.7 Transfer Case-8","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Forward shift 4\" offset \/ Single stick","offer_id":44616326905939,"sku":"Trail-Creeper 4.7 Transfer Case-9","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Forward shift 4\" offset \/ Twin sticks","offer_id":44616326938707,"sku":"Trail-Creeper 4.7 Transfer Case-10","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Forward shift 4.5\" offset \/ Single stick","offer_id":44616326971475,"sku":"Trail-Creeper 4.7 Transfer Case-11","price":1980.99,"currency_code":"USD","in_stock":true},{"title":"23 spline \/ Forward shift 4.5\" offset \/ Twin sticks","offer_id":44616327004243,"sku":"Trail-Creeper 4.7 Transfer Case-12","price":1980.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8823\/5859\/files\/IMG_9242_db7388ef-a9a8-42f1-8c2f-ae819293caa0.jpg?v=1778786619","url":"https:\/\/goatmtoffroad.com\/products\/trail-creeper-4-7-transfer-cases","provider":"GOAT MT. OFFROAD LLC ","version":"1.0","type":"link"}