{"product_id":"gmc-sierra-2500-hd-2004-a6063-drive-shaft-oem-part","title":"Premium Quality Driveshaft Center Support Bearing For 2004 Gmc Sierra 2500 Hd Rear Drive Shaft Mount Heavy Duty Steel Garage Ready Straight Up Solid Replacement","description":"\u003cdiv\u003e2004 GMC Sierra 2500 HD Rear Driveshaft Support Bearing\u003cbr\u003e\n✔️ A6063 kit driveshaft center support 8.1L V8 four bolt mount \u003cp\u003eThis A6063 replacement mount helps stabilize your rear driveshaft assembly and reduces vibration during daily driving. It attaches directly behind the transmission to keep power transfer smooth on heavy trucks.\u003c\/p\u003e ✅ Part number A6063 designed for direct factory swap \u003cbr\u003e\n✅ Compatible with 2004 GMC Sierra 2500 HD equipped with the 8.1 liter V8 engine \u003cbr\u003e\n✅ Features a rugged four bolt wing style bracket for secure alignment \u003cbr\u003e\n✅ Includes one unit ready to install without extra parts \u003cbr\u003e \u003cp\u003e💡 How does proper mount positioning affect overall drivetrain reliability?\u003c\/p\u003e\n\u003cp\u003ePrecise alignment prevents uneven stress spikes that chew through U joints. Swap in fresh hardware when you spot cracked bushings or bent flanges. Getting this fixed stays pretty handy when you want to silence whine from the floor pans.\n- Verify the stock stud count matches the new four bolt wing style bracket\n- Inspect the center rubber isolator for drying cracks or oil degradation\n- Line up the transmission tail housing perfectly to avoid driveline vibrations\n- Run a test cruise at highway speeds to confirm everything sits solid\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"ONIX","offers":[{"title":"Default Title","offer_id":49305883312363,"sku":"A6063-Drive Shaft Center Support-2004-GMC-Sierra 2500 HD","price":46.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/D5_A6063_Fro_7ec6d4ae-3a1b-4f92-ac8b-b159c51f541b.jpg?v=1787860736","url":"https:\/\/vxb.com\/products\/gmc-sierra-2500-hd-2004-a6063-drive-shaft-oem-part","provider":"VXB Bearings","version":"1.0","type":"link"}