{"product_id":"usa-standard-axle-for-91-96-caprice-91-93-impala","title":"Yukon ZA G26018080 1541H 30-Spline Rear Axle for 1991-1996 Chevrolet Caprice","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1991-1996 Chevrolet Caprice (GM 8.5\" 10-bolt rear differential, 30-spline)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eSome retailer listings for this part also reference a \"1991-1993 Chevrolet Impala\" application; however, the Chevrolet Impala SS was only produced from 1994-1996, and no factory 1991-1993 Impala model exists. I was unable to independently confirm this listed application - verify directly with the seller or manufacturer if fitting an Impala\u003c\/li\u003e \u003cli\u003eDetailed parts cross-reference data specifies this axle for \"less posi\" (open differential) use; if your Caprice has a factory or aftermarket limited-slip differential, confirm the correct axle spec for that application, as posi and non-posi variants can differ in length\u003c\/li\u003e \u003cli\u003e30-spline, GM 8.5\" 10-bolt rear differential only - some earlier Caprice model years used a 26-spline 7.5\" rear axle instead, so confirm your differential and spline count before ordering\u003c\/li\u003e \u003cli\u003eSold individually - order two for a complete rear axle set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eOne-piece 1541H alloy axle shaft for stronger-than-stock durability\u003c\/li\u003e \u003cli\u003eModern heat-treating for improved strength over factory axles\u003c\/li\u003e \u003cli\u003e30-spline design\u003c\/li\u003e \u003cli\u003eDirect-fit replacement engineered to OE dimensions\u003c\/li\u003e \u003cli\u003eManufactured by USA Standard Gear\u003c\/li\u003e \u003cli\u003eSuited for street and daily-driver use, as well as replacing a broken or worn factory axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eDifferential: GM 8.5\" 10-bolt rear\u003c\/li\u003e \u003cli\u003eAxle spline count: 30\u003c\/li\u003e \u003cli\u003eLength: 30-3\/8\" (30.38\")\u003c\/li\u003e \u003cli\u003eBolt pattern: 5 x 127mm (5 x 5\")\u003c\/li\u003e \u003cli\u003eMaterial: 1541H alloy steel\u003c\/li\u003e \u003cli\u003eApplication: Non-posi (open differential)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Axle shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Yukon ZA G26018080 is a direct-fit replacement 1541H alloy axle shaft for the GM 8.5\" 10-bolt rear differential found in the 1991-1996 Chevrolet Caprice. Built from 1541H alloy steel with modern heat-treating, it's designed to offer better durability than the factory axle when replacing a broken, worn, or corroded shaft, or when preparing a Caprice for towing, spirited driving, or a broader drivetrain rebuild.\u003c\/p\u003e\u003cp\u003eThis is a 30-spline axle specified for open (non-posi) differential applications, so confirming your Caprice's differential type - and that it's the 8.5\" 30-spline rear rather than an earlier 7.5\" 26-spline setup - is worth a quick check before ordering, since Caprice axle specs varied across model years and equipment.\u003c\/p\u003e\u003cp\u003eThis axle is sold individually - a complete rear axle set requires two. Installation involves removing the differential cover and axle retention hardware to access and replace the shaft, a job well within reach of an experienced DIY mechanic and a common step during a broader rear differential service.\u003c\/p\u003e\u003cmeta name=\"description\" content=\"Upgrade your 1991-1996 Chevrolet Caprice with this Yukon 30-spline axle for enhanced durability and performance. Perfect for daily driving!\"\u003e\u003cmeta name=\"keywords\" content=\"Yukon rear axle, 30-spline axle for Chevrolet Caprice, GM 8.5 inch 10-bolt axle, 1541H alloy axle shaft, non-posi rear differential axle, Chevrolet performance parts, Caprice axle specifications\"\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":53864410251583,"sku":"YUKZA G26018080","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/0cd7684b73a48294505ca31943877761_e64dc3de-fd33-4672-b1f0-aea4e24b47f2.jpg?v=1782577425","url":"https:\/\/wcaperformance.com\/products\/usa-standard-axle-for-91-96-caprice-91-93-impala","provider":"WCA Performance","version":"1.0","type":"link"}