{"product_id":"1541h-alloy-rear-axle-30-spline-6-lug","title":"1541H Alloy Rear Axle, 30 Spline, 6 Lug","description":"The Yukon 1541H alloy rear axle is a direct replacement component for GM 12-bolt trucks, offering enhanced strength and reliability. Constructed from 1541H alloy, this axle provides a significant upgrade over stock components while maintaining a cost-effective solution for drivetrain repairs and upgrades.\n\nKey specifications include a 30-spline count, a 6-lug configuration, and a length of 30 3\/4 inches. This axle is engineered for specific applications, fitting 1965-1969 GM 12 bolt trucks equipped with 4-wheel drive.\n\nTechnical notes indicate specific axle seal requirements based on the application year: '63-'64 models use YMS8477S seals with a 2.535\" OD, while '65-'69 models require YMS8835S seals with a 2.579\" OD. Additionally, for '63-'64 applications, a 30-spline carrier is necessary when upgrading from 17-spline stock axles.\n\nThis axle is compatible with various Chevrolet and GMC models from 1963 to 1969, including the Chevrolet C10 Pickup, Chevrolet K10 Pickup, GMC C15\/C1500 Pickup, and GMC K15\/K1500 Pickup, featuring a 6x5.5\" bolt pattern.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870947701048,"sku":"YA G3893605","price":353.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/1541h-alloy-rear-axle-30-spline-6-lug","provider":"MOTORMIA","version":"1.0","type":"link"}