{"title":"GMC P3500 Parts and Accessories","description":"\u003cp\u003eThe GMC P3500 1-ton step van is a forward control platform built for commercial delivery and route service applications, featuring a body-over-frame design that maximizes cargo capacity with a short overall footprint. These vehicles were widely used for parcel delivery, bread and milk routes, and utility work, and their mechanical simplicity means owners can keep them running with straightforward maintenance using quality replacement parts. The P3500 used the 250 inline-six and 350 small-block V8 engines with carburetor fuel delivery and four-wheel drum brakes across its production run. This collection covers brake components, engine gaskets, fuel system parts, and suspension hardware for the P3500.\u003c\/p\u003e\u003ch4\u003ePopular Upgrades\u003c\/h4\u003e\u003cp\u003eThe highest-demand parts for the GMC P3500 include Monroe or Gabriel heavy-duty front shock absorbers, Carter or Delphi mechanical fuel pumps for the carburetor-fed system, Gates belts and molded coolant hoses for engine accessory and cooling maintenance, Raybestos or Wagner drum brake shoes and wheel cylinders for all four corners, and Fel-Pro head gaskets and engine gasket sets for the 350 V8 rebuild. Moog ball joints and heavy-duty tie rod ends restore the front-end geometry that wears under commercial loading cycles on the P3500 one-ton axle.\u003c\/p\u003e\u003ch4\u003ePerformance and Handling\u003c\/h4\u003e\u003cp\u003eThe P3500 forward control chassis runs coil springs in front and leaf springs at the rear, calibrated for one-ton commercial payloads. Refreshing the Moog or TRW front steering components and ensuring the rear leaf springs maintain correct arc keeps the van stable during fully loaded operation. Fuel system maintenance with fresh Wix or Purolator filters and a correctly rated Carter or Delphi pump ensures consistent power delivery under the varying load demands of commercial route service.\u003c\/p\u003e\u003ch4\u003eWhat brake parts fit the GMC P3500 step van\u003c\/h4\u003e\u003cp\u003eThe P3500 uses drum brakes at all four corners, with shoe dimensions and wheel cylinder bores sized for the one-ton gross vehicle weight rating. Raybestos and Wagner both offer complete drum brake service kits for the P3500, covering shoes, cylinders, springs, and adjusters in a single order. Verifying the year and rear axle code before ordering ensures the shoe arc and cylinder bore match the original equipment specifications.\u003c\/p\u003e\u003ch4\u003eWhich fuel pump fits the GMC P3500\u003c\/h4\u003e\u003cp\u003eCarter and Delphi both manufacture mechanical fuel pumps for the 250 inline-six and 350 V8 installed in the P3500 platform. The pump specifications vary by engine displacement and carburetor type, so confirming the engine code and carburetor model number before ordering ensures correct fuel pressure and flow rate. A worn pump that delivers low pressure causes hard starting, rough idle, and lean fuel conditions at highway speeds.\u003c\/p\u003e\u003ch4\u003eWhy These Parts Fit Right\u003c\/h4\u003e\u003cp\u003eEvery part in this collection is indexed by year, engine, and chassis to fit the GMC P3500 accurately. Black Ops Auto Works ships from multiple domestic warehouses, and most in-stock orders arrive within two to five business days across the continental United States. Fitment details are provided with each listing for confirmation before purchase.\u003c\/p\u003e\u003cp\u003eExplore related categories including \u003ca href=\"\/en-ca\/collections\/exhaust\"\u003eexhaust components\u003c\/a\u003e, \u003ca href=\"\/en-ca\/collections\/suspension\"\u003esuspension and steering parts\u003c\/a\u003e, and \u003ca href=\"\/en-ca\/collections\/air-intake-systems\"\u003eair intake systems\u003c\/a\u003e for additional GMC P3500 service items.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/collections\/gmc-p3500-parts-and-accessories.png?v=1782260031","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/collections\/gmc-p3500-parts-and-accessories.oembed","provider":"Black Ops Auto Works","version":"1.0","type":"link"}