{"product_id":"euplokeer-21577-002-15-3-gas-strut-pair-for-truck-topper-camper-shells-oe-interchange-controlled-lift","title":"Euplokeer 21577-002 15.3\" Gas Strut Pair for Truck Topper Camper Shells — OE Interchange, Controlled Lift","description":"\u003cp\u003e\u003cstrong\u003eEuplokeer 21577-002 is a pair of 15.3-inch gas struts designed to replace worn or broken lift supports on compatible truck toppers, camper shells and rear windows.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement gas shocks are built to match the common OE interchange numbers used on many Leer and Snugtop-style caps and toppers. Sold as a set of two, each 15.3-inch strut aims to restore smooth, controlled opening and holding of rear windows and tailgates where the original cylinders have lost pressure. Before ordering, verify the part numbers and extended length on your existing struts to ensure a correct fit.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know if the 15.3in Euplokeer strut fits my camper shell?\u003c\/h3\u003e\n\u003cp\u003eConfirming fit is a simple three-step check: compare the OEM interchange numbers, measure the extended length of your current lift support, and check the pound-force rating if available. This model corresponds to interchange numbers 21577002 and 21577-002, and it’s intended for specific Leer\/Snugtop-style applications rather than every brand on the market.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare OE numbers: 21577002 or 21577-002.\u003c\/li\u003e\n  \u003cli\u003eMeasure extended length: 15.3 inches must match your old strut.\u003c\/li\u003e\n  \u003cli\u003eVerify pound-force or lift rating when possible for equivalent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and steps are needed to install these gas shocks?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward and requires only basic tools: a flat-head screwdriver to pop off the retaining clips and replace the ball-socket ends. The Euplokeer struts come as direct replacements and clip onto existing ball studs if your topper uses that common mounting style.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTools: flat-head screwdriver (no special tools required).\u003c\/li\u003e\n  \u003cli\u003eMounting: snaps onto existing ball studs or brackets.\u003c\/li\u003e\n  \u003cli\u003eTime: typically 10–20 minutes to replace both sides on most shells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance should I expect from these replacement gas shocks?\u003c\/h3\u003e\n\u003cp\u003eOnce installed, the new cylinders should provide controlled lift and positive holding force comparable to the original springs when matched correctly. They restore smooth opening, prevent sudden drop, and reduce strain on hinges and the shell structure when the specified specifications align with your original parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControlled opening and steady hold at full extension.\u003c\/li\u003e\n  \u003cli\u003eReduced stress on hatch hinges and seals.\u003c\/li\u003e\n  \u003cli\u003eSold as a pair for balanced operation on dual-support setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do Euplokeer gas struts last and what support is offered?\u003c\/h3\u003e\n\u003cp\u003eDurability depends on use, environment, and proper fit, but these gas shocks are manufactured for typical automotive accessory lifecycles. Euplokeer offers responsive customer support and a 15-month product exchange program to address premature failure or fitment concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15-month exchange service for eligible issues.\u003c\/li\u003e\n  \u003cli\u003e24-hour email support from the Euplokeer team.\u003c\/li\u003e\n  \u003cli\u003eRecommended: inspect periodically for leaks, corrosion, or diminished lift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement set is meant for pickup owners and DIY mechanics who need an affordable, direct-fit solution for Leer or Snugtop-style camper shells, toppers, or rear windows that use 15.3-inch lift supports. If you have the correct OEM interchange number and matching extended length, these Euplokeer struts provide a quick swap to regain safe, controlled hatch operation without a dealer visit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these gas struts compatible with all camper shell brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. They fit Leer\/Snugtop-style shells with interchange numbers 21577002 or 21577-002 and a 15.3in extended length. Check your OEM number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tools do I need to replace the lift supports?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only a flat-head screwdriver is typically needed to pop off retaining clips and snap the new struts onto ball studs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Euplokeer","offers":[{"title":"Default Title","offer_id":48086478061726,"sku":"B0DQKTRJRH","price":42.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/euplokeer-front-view-packaging_e193a39a-e9bd-42f5-b0a6-be748c44fc21.jpg?v=1785899038","url":"https:\/\/northtrailauto.ca\/products\/euplokeer-21577-002-15-3-gas-strut-pair-for-truck-topper-camper-shells-oe-interchange-controlled-lift","provider":"North Trail Auto","version":"1.0","type":"link"}