{"product_id":"rough-country-25840","title":"Rough Country 4 Inch Lift Kit | M1 | Chevy Silverado \u0026 GMC Sierra 1500 4WD (1999-2006 \u0026 Classic)","description":"\u003cp\u003eUpgrade your truck with Rough Country's 4\" NTD Suspension Lift Kit designed for easier installation, superior handling, and a sleek, aggressive stance from every angle. This kit delivers unmatched ground clearance and factory-like ride quality while keeping all components optimally positioned. Run Bigger Tires: A set of lifted front knuckles and 5\" rear blocks allow your 1500 to run up to 33\" tires with ease. Precision-engineered drop crossmembers, differential drop brackets, and non-torsion bar drop brackets keep everything tucked away for a clean look and peak performance. Fully Loaded Kit: This suspension lift includes front CV spacers, differential drop brackets, sway-bar links, and a protective skid plate giving you everything you need in one complete package. Customizable Shock Options: Tailor your ride with multiple shock choices, including our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks, so you get the perfect balance of comfort and performance. Whether you're hitting the trails or cruising the streets, this 4\" NTD Lift Kit delivers the perfect combination of ground clearance, handling, and aggressive looks. With premium components, customizable shock options, and a hassle-free installation, there's no better way to elevate your ride. Upgrade today and take your truck to the next level!\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cp\u003eFactory-Mounted Torsion Bars: Retains the original torsion bar location for a seamless, factory-like fit. Streamlined Installation: Redesigned components ensure a hassle-free, more efficient setup. Factory Ride Quality: Engineered to maintain the smooth, comfortable ride you expect. Auto Trac Compatibility: Fully compatible with models equipped with Auto Trac systems. Maximum Ground Clearance: Provides superior lift without compromising performance. Optimal Axle Alignment: Keeps axles in their factory position and angle for reduced wear and improved longevity. No Modifications Required: Installs without the need for drivetrain or exhaust adjustments. Retains Factory Travel Stops: Designed to reuse OEM compression travel stops for consistent suspension performance. Configurable Shock Options: Choose from our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks—the power to customize your ride is in your hands!\u003c\/p\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cp\u003eFrame bracket and differential modification required. Models equipped with factory-painted bumpers will require trimming to the valance and bumper. Does NOT fit 1999 old body style (OBS) models. For a visual, please click here . If equipped with factory 17\" wheels and purchasing new wheels, the new wheels must be 17\" or larger. For ease of installation, a torsion bar removal tool is recommended 1067 .\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1999–2005 Chevrolet Silverado 1500 (4WD)\u003c\/li\u003e\n\u003cli\u003e2004–2006 Chevrolet Silverado 1500 Hybrid (4WD)\u003c\/li\u003e\n\u003cli\u003e1999–2006 Chevrolet Silverado 1500 LS (4WD)\u003c\/li\u003e\n\u003cli\u003e1999–2006 Chevrolet Silverado 1500 LT (4WD)\u003c\/li\u003e\n\u003cli\u003e2003–2005 Chevrolet Silverado 1500 SS (AWD)\u003c\/li\u003e\n\u003cli\u003e2002–2006 Chevrolet Silverado 1500 WT (4WD)\u003c\/li\u003e\n\u003cli\u003e2004–2005 Chevrolet Silverado 1500 Z71 Off-Road (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 1500 Classic Hybrid (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 1500 Classic LS (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 1500 Classic LT (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Silverado 1500 Classic WT (4WD)\u003c\/li\u003e\n\u003cli\u003e2002–2005 GMC Sierra 1500 (4WD)\u003c\/li\u003e\n\u003cli\u003e2001 GMC Sierra 1500 C3 (AWD)\u003c\/li\u003e\n\u003cli\u003e2002–2006 GMC Sierra 1500 Denali (AWD)\u003c\/li\u003e\n\u003cli\u003e2002 GMC Sierra 1500 HT (4WD)\u003c\/li\u003e\n\u003cli\u003e2005–2006 GMC Sierra 1500 Hybrid (4WD)\u003c\/li\u003e\n\u003cli\u003e1999–2006 GMC Sierra 1500 SL (4WD)\u003c\/li\u003e\n\u003cli\u003e1999–2006 GMC Sierra 1500 SLE (4WD)\u003c\/li\u003e\n\u003cli\u003e1999–2006 GMC Sierra 1500 SLT (4WD)\u003c\/li\u003e\n\u003cli\u003e2002–2006 GMC Sierra 1500 WT (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic Denali (AWD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic Hybrid (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic SL (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic SLE (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic SLT (4WD)\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic WT (4WD)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/roughcountry\/install\/921272200C.pdf\"\u003eView installation instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"Rough Country","offers":[{"title":"Default Title","offer_id":53597451518133,"sku":"25840","price":1239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/1199\/6341\/files\/z48_m2ry.jpg?v=1792895744","url":"https:\/\/shop.treadstireandwheel.com\/products\/rough-country-25840","provider":"Treads Tire and Wheel LLC","version":"1.0","type":"link"}