{"product_id":"retrue-rear-air-bag-suspension-kit-for-silverado-sierra-2500hd-3500hd-adjustable-5-100-psi-5-000-lb-load-leveling","title":"RETRUE Rear Air Bag Suspension Kit for Silverado\/Sierra 2500HD 3500HD — Adjustable 5–100 PSI, 5,000 lb Load-Leveling","description":"\u003cp\u003e\u003cstrong\u003eRETRUE Rear Air Bags Suspension Kit for Silverado\/Sierra 2500HD and 3500HD provides adjustable air spring support that levels heavy loads, reduces sag, and improves towing stability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for 2011–2026 Chevrolet Silverado 2500HD and 3500HD and GMC Sierra 2500HD and 3500HD (2WD and 4WD), this rear air ride kit replaces standard suspension components to give you tunable support for hauling, towing, or everyday driving. The system compresses less under weight, lets you set pressures between 5 and 100 psi, and is built with pre-drilled brackets for a streamlined installation. It’s engineered to be a functional alternative to common OEM-style kits while delivering consistent ride height, improved control, and reduced vibration when carrying heavy cargo.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the RETRUE rear air bag kit improve towing and hauling?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit adds air springs that support up to 5,000 pounds of load-leveling capacity, limiting rear-end sag and keeping the truck’s frame closer to level when towing or carrying heavy payloads. By increasing effective spring rate, the system reduces bottoming out and helps maintain steering geometry and braking performance under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLoad-leveling capacity up to 5,000 pounds\u003c\/li\u003e\n  \u003cli\u003eAdjustable air pressure from 5–100 psi for fine tuning\u003c\/li\u003e\n  \u003cli\u003eReduced rear sag for improved braking and handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does installation involve and do I need special tools?\u003c\/h3\u003e\n\n\u003cp\u003eRETRUE ships the kit with pre-drilled mounting brackets and clearly labeled parts so most experienced DIYers can fit it without drilling new holes. The instructions explain component placement and torque specs; using powered hand tools and an assistant will speed the job and make alignment easier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-drilled brackets—no drilling required for most models\u003c\/li\u003e\n  \u003cli\u003eLabeled hardware and a step-by-step instruction guide included\u003c\/li\u003e\n  \u003cli\u003eAutomated tools (impact, torque wrench) reduce installation time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I control ride comfort and handling with this air spring kit?\u003c\/h3\u003e\n\n\u003cp\u003eAir pressure is your primary control—lower psi gives a softer feel, higher psi increases lift and firmness for heavy loads. The 5–100 psi range covers light adjustments for passenger comfort up to firm support for towing, letting you balance front-to-rear and side-to-side ride height.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure tuning from 5 to 100 psi for precise balance\u003c\/li\u003e\n  \u003cli\u003eFine adjustments translate to improved stability when laden\u003c\/li\u003e\n  \u003cli\u003eHelps dampen shock and vibration compared with stock springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and support can I expect from RETRUE?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is built to withstand repeated load cycles and highway use; components are designed to be a practical replacement for similar aftermarket systems. RETRUE also offers customer support for questions during installation or operation, and stands behind the product with responsive assistance if parts or fitment guidance are needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for frequent load changes and towing conditions\u003c\/li\u003e\n  \u003cli\u003eComponents designed for compatibility with 2011–2026 Silverado\/Sierra 2500HD\/3500HD\u003c\/li\u003e\n  \u003cli\u003eDedicated RETRUE customer support for installation help and questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a 2011–2026 Chevy Silverado 2500HD or 3500HD or a GMC Sierra 2500HD or 3500HD and you regularly haul heavy cargo, tow trailers, or want to reduce rear sag and improve stability, this RETRUE rear air bag suspension kit is built for you. It suits drivers who prefer a customizable, mechanical solution they can install themselves or with the help of a shop, and who need a reliable, adjustable system to maintain ride height and control under varying loads.\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: Will this fit my 2018 Silverado 2500HD?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this RETRUE kit fits 2011–2026 Chevrolet Silverado 2500HD models (2WD and 4WD).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to drill holes to install the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—pre-drilled brackets are supplied for most applications, so drilling is typically not required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RETRUE","offers":[{"title":"Default Title","offer_id":67585581187257,"sku":"B0D5W662ZT","price":492.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/retrue-rear-air-bags-front-view.jpg?v=1790472634","url":"https:\/\/redleafauto.ca\/products\/retrue-rear-air-bag-suspension-kit-for-silverado-sierra-2500hd-3500hd-adjustable-5-100-psi-5-000-lb-load-leveling","provider":"Redleaf Auto","version":"1.0","type":"link"}