{"product_id":"ppe-gm-2500-hd-cast-aluminium-front-differential-cover-black-silverado-2500hd-3500hd","title":"PPE GM 2500 HD Cast Aluminium Front Differential Cover – Black | Silverado 2500HD \u0026 3500HD","description":"\u003cp\u003eIncrease differential cooling, improve gear protection and strengthen your front driveline with the \u003cstrong data-start=\"833\" data-end=\"891\"\u003ePPE GM 2500 HD Cast Aluminium Front Differential Cover\u003c\/strong\u003e. Designed for GM 2500HD and 3500HD models equipped with the 9.25\" IFS front differential, this premium upgrade increases oil capacity while replacing the factory pressed-steel cover with a heavy-duty cast aluminium alternative.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"1150\" data-end=\"1367\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"1154\" data-end=\"1212\"\u003ePPE GM 2500 HD Cast Aluminium Front Differential Cover\u003c\/strong\u003e has been engineered to improve cooling performance, increase differential oil capacity and provide superior protection for the front differential housing.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1369\" data-end=\"1798\"\u003eWhether you're towing heavy caravans, travelling remote tracks or working your Silverado in demanding conditions, differential temperatures can increase significantly under sustained load. The PPE cover increases differential oil capacity by approximately ¾ quart (0.7 litres) while significantly improving heat dissipation through its extensive internal and external cooling fin design. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"2045\"\u003eManufactured from premium cast aluminium, the PPE cover provides substantially greater rigidity than the factory pressed-steel cover while helping protect the differential housing from impacts caused by rocks, road debris and off-road obstacles.\u003c\/p\u003e\n\u003cp data-start=\"2047\" data-end=\"2349\"\u003eTo further improve reliability, PPE incorporates a high-powered Neodymium magnetic fill plug that captures ferrous wear particles before they can circulate through bearings and gears. A dedicated 1\/8\" NPT temperature port also allows installation of an optional differential temperature sender.\u003c\/p\u003e\n\u003ch3 data-section-id=\"8av2ty\" data-start=\"2356\" data-end=\"2374\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003eKey Features:\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2376\" data-end=\"2908\"\u003e\n\u003cli data-section-id=\"1ws9up\" data-start=\"2376\" data-end=\"2416\"\u003eHeavy-duty cast aluminium construction.\u003c\/li\u003e\n\u003cli data-section-id=\"7gelgb\" data-start=\"2417\" data-end=\"2453\"\u003eDurable black powder-coated finish.\u003c\/li\u003e\n\u003cli data-section-id=\"yik9ic\" data-start=\"2454\" data-end=\"2493\"\u003eSuits GM 9.25\" IFS front differential.\u003c\/li\u003e\n\u003cli data-section-id=\"o9ogm4\" data-start=\"2494\" data-end=\"2546\"\u003eApprox. \u003cstrong data-start=\"2504\" data-end=\"2522\"\u003e¾ quart (0.7L)\u003c\/strong\u003e additional oil capacity.\u003c\/li\u003e\n\u003cli data-section-id=\"dvywjz\" data-start=\"2547\" data-end=\"2593\"\u003eExtensive internal and external cooling fins.\u003c\/li\u003e\n\u003cli data-section-id=\"98vgnw\" data-start=\"2594\" data-end=\"2622\"\u003eIncreased housing rigidity.\u003c\/li\u003e\n\u003cli data-section-id=\"tnen4l\" data-start=\"2623\" data-end=\"2698\"\u003eImproved underbody protection compared to the factory pressed-steel cover.\u003c\/li\u003e\n\u003cli data-section-id=\"129pidr\" data-start=\"2699\" data-end=\"2742\"\u003eHigh-powered Neodymium magnetic fill plug.\u003c\/li\u003e\n\u003cli data-section-id=\"2by7ug\" data-start=\"2743\" data-end=\"2777\"\u003e1\/8\" NPT temperature sender port.\u003c\/li\u003e\n\u003cli data-section-id=\"gw1kqv\" data-start=\"2778\" data-end=\"2797\"\u003eReuses OEM gasket.\u003c\/li\u003e\n\u003cli data-section-id=\"1rueeow\" data-start=\"2798\" data-end=\"2829\"\u003eZinc-plated mounting hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"1o0iunl\" data-start=\"2830\" data-end=\"2908\"\u003eLimited lifetime manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mzno4v\" data-start=\"2915\" data-end=\"2933\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2917\" data-end=\"2933\"\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2935\" data-end=\"3053\"\u003eThe front differential works extremely hard on vehicles used for towing, off-road driving and heavy-duty applications.\u003c\/p\u003e\n\u003cp data-start=\"3055\" data-end=\"3091\"\u003eThe PPE differential cover helps by:\u003c\/p\u003e\n\u003cul data-start=\"3093\" data-end=\"3399\"\u003e\n\u003cli data-section-id=\"o7p9yu\" data-start=\"3093\" data-end=\"3131\"\u003eIncreasing differential oil capacity.\u003c\/li\u003e\n\u003cli data-section-id=\"v4gnma\" data-start=\"3132\" data-end=\"3155\"\u003eImproving oil cooling.\u003c\/li\u003e\n\u003cli data-section-id=\"1wywdwp\" data-start=\"3156\" data-end=\"3189\"\u003eLowering operating temperatures.\u003c\/li\u003e\n\u003cli data-section-id=\"1ijix5\" data-start=\"3190\" data-end=\"3216\"\u003eImproving lubricant life.\u003c\/li\u003e\n\u003cli data-section-id=\"12t9mrx\" data-start=\"3217\" data-end=\"3246\"\u003eIncreasing housing strength.\u003c\/li\u003e\n\u003cli data-section-id=\"l1w1lj\" data-start=\"3247\" data-end=\"3316\"\u003eProviding greater resistance to impacts from rocks and trail debris.\u003c\/li\u003e\n\u003cli data-section-id=\"lni19s\" data-start=\"3317\" data-end=\"3399\"\u003eCapturing metallic wear particles before they circulate through the differential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3401\" data-end=\"3411\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3413\" data-end=\"3512\"\u003e\n\u003cli data-section-id=\"1lm04p8\" data-start=\"3413\" data-end=\"3429\"\u003eCaravan towing.\u003c\/li\u003e\n\u003cli data-section-id=\"1aqr4mf\" data-start=\"3430\" data-end=\"3444\"\u003eHeavy towing.\u003c\/li\u003e\n\u003cli data-section-id=\"13b8hhw\" data-start=\"3445\" data-end=\"3454\"\u003eTouring.\u003c\/li\u003e\n\u003cli data-section-id=\"15l0kz5\" data-start=\"3455\" data-end=\"3469\"\u003eOff-road use.\u003c\/li\u003e\n\u003cli data-section-id=\"1o0hujj\" data-start=\"3470\" data-end=\"3491\"\u003eCommercial vehicles.\u003c\/li\u003e\n\u003cli data-section-id=\"blozi7\" data-start=\"3492\" data-end=\"3512\"\u003eFleet applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ejsr87\" data-start=\"3892\" data-end=\"3913\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3894\" data-end=\"3913\"\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch4 data-section-id=\"1com5hf\" data-start=\"3915\" data-end=\"3938\"\u003eChevrolet Silverado:\u003c\/h4\u003e\n\u003cul data-start=\"3940\" data-end=\"4056\"\u003e\n\u003cli data-section-id=\"fnwco3\" data-start=\"3940\" data-end=\"3948\"\u003e2500HD.\u003c\/li\u003e\n\u003cli data-section-id=\"f0k56q\" data-start=\"3949\" data-end=\"3957\"\u003e3500HD.\u003c\/li\u003e\n\u003cli data-section-id=\"qrshm4\" data-start=\"3958\" data-end=\"3991\"\u003eGM 9.25\" IFS Front Differential.\u003c\/li\u003e\n\u003cli data-section-id=\"whunyn\" data-start=\"3992\" data-end=\"4056\"\u003e\n\u003cstrong data-start=\"3994\" data-end=\"4010\"\u003e2011–Current\u003c\/strong\u003e \u003cem data-start=\"4011\" data-end=\"4056\"\u003e(verify axle compatibility before ordering).\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-section-id=\"1vvb6j5\" data-start=\"4058\" data-end=\"4072\"\u003eGMC Sierra:\u003c\/h4\u003e\n\u003cul data-start=\"4074\" data-end=\"4228\"\u003e\n\u003cli data-section-id=\"fnwco3\" data-start=\"4074\" data-end=\"4082\"\u003e2500HD.\u003c\/li\u003e\n\u003cli data-section-id=\"f0k56q\" data-start=\"4083\" data-end=\"4091\"\u003e3500HD.\u003c\/li\u003e\n\u003cli data-section-id=\"qrshm4\" data-start=\"4092\" data-end=\"4125\"\u003eGM 9.25\" IFS Front Differential.\u003c\/li\u003e\n\u003cli data-section-id=\"1jfyg1e\" data-start=\"4126\" data-end=\"4228\"\u003e\n\u003cstrong data-start=\"4128\" data-end=\"4144\"\u003e2011–Current\u003c\/strong\u003e \u003cem data-start=\"4145\" data-end=\"4190\"\u003e(verify axle compatibility before ordering).\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"arhcbk\" data-start=\"4235\" data-end=\"4256\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4237\" data-end=\"4256\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"4258\" data-end=\"4385\"\u003e\n\u003cli data-section-id=\"1aldhmo\" data-start=\"4258\" data-end=\"4288\"\u003ePPE Front Differential Cover.\u003c\/li\u003e\n\u003cli data-section-id=\"qnvi8n\" data-start=\"4289\" data-end=\"4309\"\u003eMagnetic Fill Plug.\u003c\/li\u003e\n\u003cli data-section-id=\"gmdnrn\" data-start=\"4310\" data-end=\"4333\"\u003eTemperature Port Plug.\u003c\/li\u003e\n\u003cli data-section-id=\"18e6t6k\" data-start=\"4334\" data-end=\"4357\"\u003eZinc-plated Fasteners.\u003c\/li\u003e\n\u003cli data-section-id=\"171dqqn\" data-start=\"4358\" data-end=\"4385\"\u003eInstallation Instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"190ga61\" data-start=\"4392\" data-end=\"4416\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4394\" data-end=\"4416\"\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"4418\" data-end=\"4620\"\u003e\n\u003cli data-section-id=\"91f2ww\" data-start=\"4418\" data-end=\"4479\"\u003eDirect replacement for the factory front differential cover.\u003c\/li\u003e\n\u003cli data-section-id=\"gw1kqv\" data-start=\"4480\" data-end=\"4499\"\u003eReuses OEM gasket.\u003c\/li\u003e\n\u003cli data-section-id=\"1hswl82\" data-start=\"4500\" data-end=\"4534\"\u003eDifferential oil refill required.\u003c\/li\u003e\n\u003cli data-section-id=\"81ivs5\" data-start=\"4535\" data-end=\"4580\"\u003eOptional temperature sender sold separately.\u003c\/li\u003e\n\u003cli data-section-id=\"1eux4iy\" data-start=\"4581\" data-end=\"4620\"\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yuashn\" data-start=\"4627\" data-end=\"4652\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4629\" data-end=\"4652\"\u003eWhy We Recommend It:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"4654\" data-end=\"4771\"\u003eAt Garage76, we recommend upgrading differential protection on vehicles that regularly tow, tour or operate off-road.\u003c\/p\u003e\n\u003cp data-start=\"4773\" data-end=\"5116\"\u003eThe PPE Front Differential Cover increases oil capacity, improves cooling performance and provides a much stronger housing than the factory pressed-steel cover. Combined with magnetic filtration and improved serviceability, it's an excellent preventative upgrade for protecting expensive differential components in harsh Australian conditions.\u003c\/p\u003e","brand":"PPE Power Performance Products","offers":[{"title":"Default Title","offer_id":50988309479460,"sku":"138041020","price":880.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5452\/4708\/files\/138041020-Main.webp?v=1782542983","url":"https:\/\/garage76.com.au\/products\/ppe-gm-2500-hd-cast-aluminium-front-differential-cover-black-silverado-2500hd-3500hd","provider":"Garage76 Diesel Performance and Automotive","version":"1.0","type":"link"}