{"product_id":"rough-country-rear-n3-shock-absorbers-for-2007-2024-chevy-gmc-1500-4-5-8-lift-nitrogen-charged-54mm","title":"Rough Country Rear N3 Shock Absorbers for 2007–2024 Chevy\/GMC 1500 — 4.5–8\" Lift, Nitrogen‑Charged 54mm","description":"\u003cp\u003e\u003cstrong\u003eRough Country 4.5–8\" N3 Rear Shock Absorbers (23158_B) are heavy‑duty, nitrogen‑charged rear shocks engineered to restore ride control and durability to 2007–2024 Chevy\/GMC 1500 trucks with 4.5–8\" lift.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for lifted GM half‑tons, these Rear N3 shocks combine multi‑stage valving, cold‑rated military fluid, and a fast‑cooling, large‑diameter body to handle heavier loads, rough roads, and spirited driving. Each unit uses nitrogen pressurization and rubber bushings for consistent damping and noise reduction, and is backed by Rough Country’s limited lifetime replacement warranty for added peace of mind.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these shocks improve driving feel on lifted Chevy\/GMC 1500 trucks?\u003c\/h3\u003e\n\u003cp\u003eThe 10‑stage variable valving adapts to both small bumps and larger impacts, smoothing ride transitions and reducing bottom‑out. A larger 54mm shock body increases fluid capacity and stability, while nitrogen charging prevents aeration under sustained use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10‑stage valving for balanced compression and rebound\u003c\/li\u003e\n  \u003cli\u003e54mm fast‑cooling shock body for consistent performance\u003c\/li\u003e\n  \u003cli\u003eNitrogen charge reduces foaming and fade under load\u003c\/li\u003e\n  \u003cli\u003eRubber bushings lower NVH and simplify mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build features that make these shocks durable?\u003c\/h3\u003e\n\u003cp\u003eMaterials and manufacturing choices prioritize longevity: a high‑tensile‑strength rod and military‑rated hydraulic fluid keep components working in extreme conditions. A spring‑loaded piston rod seal and corrosion‑resistant finish extend service life, even when frequently exposed to road debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e36 kN tensile strength piston rod for rugged use\u003c\/li\u003e\n  \u003cli\u003eMilitary‑spec fluid rated for extreme cold to maintain damping\u003c\/li\u003e\n  \u003cli\u003eSpring‑loaded piston rod seal for longer seal life\u003c\/li\u003e\n  \u003cli\u003eRobust nitrogen charging to maintain pressure integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these work with my existing lift setup and payload needs?\u003c\/h3\u003e\n\u003cp\u003eThese rear shocks are specified for trucks lifted 4.5\" to 8\", matching Rough Country lift kits and many other aftermarket systems. They’re tuned to manage added ride height and the higher center of gravity while supporting typical cargo and towing loads found on 1500 platforms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: 2007–2024 Chevrolet\/GMC 1500 series with 4.5–8\" lift\u003c\/li\u003e\n  \u003cli\u003eTuned to control higher ride heights and maintain stability\u003c\/li\u003e\n  \u003cli\u003eSuitable for common light‑truck payloads and towing demands\u003c\/li\u003e\n  \u003cli\u003eDirect replacement mounting with rubber bushings for ease of install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these shocks compare to stock units and what warranty is offered?\u003c\/h3\u003e\n\u003cp\u003eCompared with factory rear shocks, the N3 delivers increased valve stages, a larger fluid volume, and nitrogen charging for improved heat management and consistent damping under stress. Rough Country supports the product with a limited lifetime replacement warranty, subject to terms and conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigher performance valving vs. typical OEM designs\u003c\/li\u003e\n  \u003cli\u003eEnhanced cold temperature fluid formulation for consistent operation\u003c\/li\u003e\n  \u003cli\u003eLimited lifetime replacement warranty from Rough Country\u003c\/li\u003e\n  \u003cli\u003eEngineered for lifted applications where OEM shocks may be undersized\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: These Rough Country N3 rear shock absorbers are aimed at Chevy and GMC 1500 owners (2007–2024) running 4.5–8\" lifts who want a stronger, more controlled rear suspension. They suit daily drivers who added a lift, off‑road enthusiasts seeking better damping under repeated impacts, and anyone needing a durable replacement built for colder climates and heavier use.\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: Do these shocks fit my 2015 Chevy Silverado 1500 with a 6\" lift?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Rough Country 4.5–8\" N3 rear shocks (23158_B) are compatible with 2007–2024 Silverado\/GMC 1500 trucks with lifts in that range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these shocks nitrogen charged and covered by warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are nitrogen‑charged for consistent damping and include Rough Country’s limited lifetime replacement warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rough Country","offers":[{"title":"Default Title","offer_id":48081501094046,"sku":"B07YZQZCBS","price":184.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rough-country-23158b-front-view-mounted.jpg?v=1785806873","url":"https:\/\/northtrailauto.ca\/products\/rough-country-rear-n3-shock-absorbers-for-2007-2024-chevy-gmc-1500-4-5-8-lift-nitrogen-charged-54mm","provider":"North Trail Auto","version":"1.0","type":"link"}