{"product_id":"kryptonite-shock-extension-kit-2011-2026-gm-2500-3500hd","title":"Kryptonite Shock Extension Kit | 2011-2026 GM 2500\/3500HD","description":"\u003cp class=\"p1\"\u003eIf you’ve leveled your 2011–2026 Silverado or Sierra HD, you’ve likely reduced your available droop travel without realizing it. The factory shock becomes the limiting factor, causing the suspension to top out early and creating a harsher ride over dips, uneven terrain, and everyday road imperfections.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Kryptonite Shock Extension Kit is designed to correct that issue by spacing the upper shock mount to provide up to 1” of additional shock length. This allows your factory-length or OE-equivalent shocks to cycle through more usable travel, restoring droop that is lost when adding a leveling kit.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhen paired with Kryptonite or other aftermarket upper control arms, this kit allows the suspension to fully utilize the improved geometry and travel range. The result is better ride quality, improved front-end compliance, and reduced stress on your shocks during normal driving and off-road use.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBuilt from billet 6061 aluminum and finished in a durable black anodizing, these extensions are designed for long-term strength and corrosion resistance. Each kit includes grade 10.9 gold zinc-plated hardware for secure installation and added durability in harsh conditions.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIf you’re running a leveling kit and want your front suspension to perform the way it should, this is is a simple, effective solution.\u003c\/p\u003e\n\u003cp data-end=\"612\" data-start=\"568\"\u003e\u003cstrong\u003e\u003cspan\u003eIncludes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1194\" data-start=\"1147\"\u003e4 x 0.5\" Shock spacers\u003c\/li\u003e\n\u003cli data-end=\"1221\" data-start=\"1197\"\u003e4 x Grade 10.9 bolts\u003c\/li\u003e\n\u003cli\u003e4 x Grade 10.9 Nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"179\" data-start=\"134\"\u003eFits: \u003c\/h4\u003e\n\u003cp data-end=\"179\" data-start=\"134\"\u003e2011-2026 Chevy Silverado \/ GMC Sierra 2500HD\u003c\/p\u003e\n\u003cp data-end=\"179\" data-start=\"134\"\u003e2011-2026 Chevy Silverado \/ GMC Sierra 3500HD\u003c\/p\u003e\n\u003ch4 data-end=\"234\" data-start=\"206\"\u003eImportant Fitment Details:\u003c\/h4\u003e\n\u003cul data-end=\"311\" data-start=\"235\"\u003e\n\u003cli data-end=\"311\" data-start=\"235\"\u003e\n\u003cp data-end=\"311\" data-start=\"237\"\u003e\u003cstrong data-end=\"253\" data-start=\"237\"\u003eWill NOT fit\u003c\/strong\u003e 2024+ AT4X and ZR2 models equipped with \u003cstrong data-end=\"309\" data-start=\"294\"\u003eDSSV shocks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"331\" data-start=\"318\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eUp to 1” shock extension\u003c\/b\u003e\u003c\/span\u003e - spaces the upper mount to increase usable shock length in leveled applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eRestores droop travel\u003c\/b\u003e\u003c\/span\u003e - allows full suspension travel when paired with Kryptonite or aftermarket upper control arms\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eProtects factory shocks\u003c\/b\u003e\u003c\/span\u003e - prevents overextension and premature wear of stock-length shocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eBillet 6061 aluminum construction\u003c\/b\u003e\u003c\/span\u003e - solid, high-strength design built to handle real use\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eBlack anodized finish\u003c\/b\u003e\u003c\/span\u003e - corrosion-resistant and holds up to harsh environments\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eGrade 10.9 hardware\u003c\/b\u003e\u003c\/span\u003e - high-strength gold zinc-plated hardware for secure installation and corrosion resistance\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eSimple bolt-on install\u003c\/b\u003e\u003c\/span\u003e - no cutting or fabrication required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Kryptonite","offers":[{"title":"Default Title","offer_id":49272931909889,"sku":null,"price":85.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/6202\/4797\/files\/9170C0EE-FA2E-45B2-99FA-1D7CC400CA46.webp?v=1781780527","url":"https:\/\/blacklineperformance.com\/products\/kryptonite-shock-extension-kit-2011-2026-gm-2500-3500hd","provider":"Blackline Performance","version":"1.0","type":"link"}