{"product_id":"dorman-22-855-leaf-helper-spring-rear","title":"Dorman 22-855 Leaf Helper Spring - Rear","description":"\u003ch2\u003eDorman 22-855 Leaf Helper Spring\u003c\/h2\u003e\u003cp\u003eDorman 22-855 is a steel leaf helper spring for rear suspension applications on select Chevrolet C3500, Chevrolet K3500, GMC C3500, and GMC K3500 trucks. It is built to match the original spring’s fit and function while restoring load support in heavy-duty rear suspension setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with a black finish\u003c\/li\u003e\n\u003cli\u003eMeasures 51.75 in. long, 2.5 in. wide, and 1.313 in. thick\u003c\/li\u003e\n\u003cli\u003eLeaf spring load increase strength: 1,210 lb.\u003c\/li\u003e\n\u003cli\u003eMaximum load rating: 1,210 lb.\u003c\/li\u003e\n\u003cli\u003eRear-position helper spring for select 1988-2000 Chevrolet and GMC 3500-series trucks\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 leaf spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman OE Solutions leaf helper spring, part number 22-855, is engineered for rear suspension service on 1988-2000 Chevrolet C3500 and K3500, as well as GMC C3500 and K3500 models. It is designed to follow the original spring layout and provide a direct replacement for the factory helper spring used on specified heavy-duty truck applications. This part cross-references Four Seasons 45086 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear leaf helper spring for Chevrolet C3500, GMC K3500, or other 1988-2000 GM 3500-series trucks, Dorman 22-855 offers the correct dimensions and load rating for the listed applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging rear suspension on loaded trucks\u003c\/li\u003e\n\u003cli\u003eReduced rear-end support under cargo or towing weight\u003c\/li\u003e\n\u003cli\u003eLoss of original spring rate from wear or fatigue\u003c\/li\u003e\n\u003cli\u003eUneven rear ride height on select Chevrolet C3500 and GMC K3500 applications\u003c\/li\u003e\n\u003cli\u003eNeed for an OE-style replacement helper spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall in the rear suspension position only on the listed vehicles. Verify pack thickness, spring layout, and application notes before installation, especially on 1988-2000 Chevrolet C3500, Chevrolet K3500, GMC C3500, and GMC K3500 trucks. Mounting hardware is not included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman OE Solutions parts are built to match original fit and function for specified vehicles, with a focus on durability and reliable performance in service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52401863557301,"sku":"BKKY-22-855","price":175.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_22855_Fro.jpg?v=1777758596","url":"https:\/\/www.partcatalog.com\/products\/dorman-22-855-leaf-helper-spring-rear","provider":"PartCatalog","version":"1.0","type":"link"}