{"product_id":"yukon-gear-axle-zg-gm12t-373t","title":"Yukon Gear \u0026 Axle ZG GM12T-373T USA Standard Ring \u0026 Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio","description":"\u003cp class=\"pst-note\"\u003ePhotographs show a representative part from this product family. The axle model, gear ratio and spline count in the specifications below are what define this exact part number.\u003c\/p\u003e\n\u003cp\u003eGenuine Yukon Gear \u0026amp; Axle part.\u003c\/p\u003e\u003cp\u003eUSA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThick gear for 3.42 and down carrier\u003c\/li\u003e\n\u003cli\u003eUSA Standard Gear ring and pinion sets are designed to exceed OEM specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits These Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1969-1974 Chevrolet Blazer\u003c\/li\u003e\n\u003cli\u003eFits 1987 Chevrolet Blazer\u003c\/li\u003e\n\u003cli\u003eFits 1975-1986 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003eFits 1963-1974 Chevrolet C10 Pickup\u003c\/li\u003e\n\u003cli\u003eFits 1975-1981 Chevrolet G10\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 Chevrolet G10 Van\u003c\/li\u003e\n\u003cli\u003eFits 1975-1986 Chevrolet K10\u003c\/li\u003e\n\u003cli\u003eFits 1963-1974 Chevrolet K10 Pickup\u003c\/li\u003e\n\u003cli\u003eFits 1967-1986 Chevrolet K10 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1975-1986 Chevrolet K5 Blazer\u003c\/li\u003e\n\u003cli\u003eFits 1987 Chevrolet R10\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1987 Chevrolet V10\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Chevrolet V10 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC C15\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC C15 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 GMC C15\/C1500 Pickup\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 GMC C15\/C1500 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1979-1986 GMC C1500\u003c\/li\u003e\n\u003cli\u003eFits 1979-1986 GMC C1500 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC G15\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 GMC G15\/G1500 Van\u003c\/li\u003e\n\u003cli\u003eFits 1964-1966 GMC G1500\u003c\/li\u003e\n\u003cli\u003eFits 1979-1987 GMC G1500\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC G25\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 GMC G25\/G2500 Van\u003c\/li\u003e\n\u003cli\u003eFits 1979-1981 GMC G2500\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC K15\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC K15 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1966-1974 GMC K15\/K1500 Pickup\u003c\/li\u003e\n\u003cli\u003eFits 1967-1974 GMC K15\/K1500 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1979-1986 GMC K1500\u003c\/li\u003e\n\u003cli\u003eFits 1979-1985 GMC K1500 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1987 GMC R1500\u003c\/li\u003e\n\u003cli\u003eFits 1987 GMC R1500 Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 GMC Suburban\u003c\/li\u003e\n\u003cli\u003eFits 1987 GMC V1500\u003c\/li\u003e\n\u003cli\u003eFits 1987 GMC V1500 Suburban\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pst-note\"\u003e\u003cem\u003ePlease verify exact fitment for your trim and engine before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Yukon Gear \u0026amp; Axle\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: ZG GM12T-373T\u003c\/li\u003e\n\u003cli\u003eType: Differential Ring and Pinion\u003c\/li\u003e\n\u003cli\u003eAxle Model: GM 12\u003c\/li\u003e\n\u003cli\u003eGear Ratio: 3.73\u003c\/li\u003e\n\u003cli\u003eRing Gear Bolts: 12\u003c\/li\u003e\n\u003cli\u003eProduct Line: USA Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pst-note\"\u003eImages are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48954286637150,"sku":"PST-yukZG GM12T-373T","price":398.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/3d7f5d058c8c30c3778709c8c44b77f6_2ef2ddfa-571d-4a10-988d-0b5353191e05.jpg?v=1790358126","url":"https:\/\/pitstoptuning.com\/products\/yukon-gear-axle-zg-gm12t-373t","provider":"PitStopTuning","version":"1.0","type":"link"}