{"product_id":"gabriel-fleetline-cab-shock-absorber-83035-heavy-duty-ride-control","title":"Gabriel Fleetline Cab Shock Absorber 83035 - Heavy Duty Ride Control","description":"\u003cp\u003eIn this review the Gabriel Fleetline 83035 cab shock absorber is examined for heavy truck fleets and owner-operators running Peterbilt 387 and 587 cabs. The bottom line: this single-pack replacement is built for commercial use with a 4.22 in stroke and a hydraulic stop that delivers firmer, more controlled cab motion under load, making it a clear choice for crews prioritizing improved ride quality and tire life. It suits technicians who need an OEM-interchange fit and straightforward installation without changing cab geometry.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle fitment:\u003c\/strong\u003e Direct fit for 00-11 Peterbilt 387 and 11-18 Peterbilt 587, so replacements install without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable stroke and travel:\u003c\/strong\u003e A 4.22 in stroke with 13.04 in extended and 9.33 in collapsed length provides consistent damping through full travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleet-grade valving:\u003c\/strong\u003e Exclusive multi-stage valving and a hydraulic stop offer controlled rebound and reduced shock wear for commercial duty cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM interchangeability:\u003c\/strong\u003e Cross-references multiple part numbers, allowing easy ordering when matching OEM numbers like 2906005 or 2906032.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for longevity:\u003c\/strong\u003e Built to resist fade under heavy loads, which helps maintain ride quality and maximize tire life over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Gabriel Fleetline 83035 is aimed at fleet maintenance managers, heavy-truck shops, and owner-operators running compatible Peterbilt models who need a rugged cab damper engineered for repeated heavy use and predictable control. Its engineering favors vehicles that spend long hours on the road under load and require straightforward OEM-style replacements.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include owners of non-Peterbilt cabs or drivers seeking a softer, comfort-focused aftermarket shock; this unit prioritizes control and durability over plush street-car ride comfort.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM interchange and fitment for Peterbilt 387 and 587 cabs simplifies replacement.\u003c\/li\u003e\n\u003cli\u003eHydraulic stop and multi-stage valving deliver reliable control and reduced shock fade.\u003c\/li\u003e\n\u003cli\u003eSpecified extended and collapsed lengths plus a 4.22 in stroke provide predictable suspension travel and response.\u003c\/li\u003e\n\u003cli\u003eMarket feedback highlights improved ride quality and ease of installation for many users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers have reported durability issues and leakage on a minority of units, so occasional failures have been noted under severe conditions.\u003c\/li\u003e\n\u003cli\u003eNot intended for non-compatible cab designs or users who prefer a softer, passenger-like ride.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003e00-11 Peterbilt 387; 11-18 Peterbilt 587\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e4.22 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Length\u003c\/td\u003e\n\u003ctd\u003e13.04 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollapsed Length\u003c\/td\u003e\n\u003ctd\u003e9.33 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper Mount Code\u003c\/td\u003e\n\u003ctd\u003eES166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower Mount Code\u003c\/td\u003e\n\u003ctd\u003eES136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterchange Numbers\u003c\/td\u003e\n\u003ctd\u003e2906005, 2906032, R716008, 29-06032, 654919, 66125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Gabriel Fleetline 83035 is a practical, value-oriented choice for heavy-duty Peterbilt cab applications where firm control and fleet durability matter. It offers direct fitment, multi-stage damping, and a hydraulic stop that together improve cab control and tire life. Buyers should accept a small risk of isolated durability failures, but for routine fleet replacement this shock is a sensible, cost-effective option.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this shock fit my Peterbilt?\u003c\/strong\u003e\u003cbr\u003eYes, it is specified for 00-11 Peterbilt 387 and 11-18 Peterbilt 587 models as a direct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the key dimensions?\u003c\/strong\u003e\u003cbr\u003eKey dimensions include a 4.22 in stroke, 13.04 in extended length, and 9.33 in collapsed length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this unit recommended for heavy fleet use?\u003c\/strong\u003e\u003cbr\u003eYes, it is engineered for fleet duty with multi-stage valving and a hydraulic stop to resist fade and maintain control under load.\u003c\/p\u003e","brand":"Gabriel","offers":[{"title":"Default Title","offer_id":48612564009179,"sku":"B004K7ZOVY","price":47.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/519Z95WfuWL._AC_SL1500.jpg?v=1778577117","url":"https:\/\/gearmusthave.com\/products\/gabriel-fleetline-cab-shock-absorber-83035-heavy-duty-ride-control","provider":"GearMustHave","version":"1.0","type":"link"}