{"product_id":"zone-offroad-4-inch-lift-kit-with-nitro-shocks-for-2019-2024-gmc-chevrolet-silverado-1500-sierra-1500-at4-trail-boss","title":"Zone Offroad 4 Inch Lift Kit with Nitro Shocks For 2019-2024 GMC\/Chevrolet Silverado 1500\/Sierra 1500 AT4\/Trail Boss","description":"\u003cp\u003eGive your 2019–2024 Chevy Silverado Trail Boss or GMC Sierra AT4 the lift, strength, and capability it deserves with the Zone Offroad 4\" Suspension Lift Kit. Designed specifically for factory-lifted Trail Boss and AT4 models, this system nets a true 4\" over stock—equivalent to a 6\" lift compared to standard Silverado\/Sierra trucks. The kit improves ground clearance, corrects suspension geometry, and allows up to 35\"–37\" tires for a commanding stance on and off the road.\u003c\/p\u003e\n\u003cp\u003eThis system includes heavy-duty crossmembers, CNC-machined steering knuckles, Adventure Series upper control arms, top-mount strut spacers, and differential relocation brackets to maintain proper CV angles. Built for both gas and diesel engines, the kit delivers improved performance, handling, and durability while retaining ESC compliance and factory ride comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrected suspension geometry improves control on-road and off-road\u003c\/li\u003e\n\u003cli\u003eHD crossmembers and skid plate strengthen chassis and protect driveline\u003c\/li\u003e\n\u003cli\u003eCNC-machined knuckles maintain ESC compliance and steering accuracy\u003c\/li\u003e\n\u003cli\u003eTop-mount strut spacers lift without affecting OE ride comfort\u003c\/li\u003e\n\u003cli\u003eAdventure Series UCAs increase strength and suspension travel\u003c\/li\u003e\n\u003cli\u003eFOX 2.0 rear shocks deliver stable, fade-free damping performance\u003c\/li\u003e\n\u003cli\u003eDifferential relocation brackets correct CV and driveline angles\u003c\/li\u003e\n\u003cli\u003eClears 35–37 inch tires for aggressive stance and added clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Zone Offroad\u003c\/li\u003e\n\u003cli\u003eFront Lift Height: 4 inches\u003c\/li\u003e\n\u003cli\u003eRear Lift Height: 3 inches\u003c\/li\u003e\n\u003cli\u003eFront Lift Method: Strut Spacer \u0026amp; Crossmembers\u003c\/li\u003e\n\u003cli\u003eRear Lift Method: Cast Lift Block \u0026amp; U-Bolts\u003c\/li\u003e\n\u003cli\u003eUpper Control Arms: Adventure Series Welded Steel\u003c\/li\u003e\n\u003cli\u003eSteering Knuckles: CNC-Machined Ductile Iron\u003c\/li\u003e\n\u003cli\u003eRear Shock Type: FOX 2.0 Adventure Series IFP\u003c\/li\u003e\n\u003cli\u003eMax Tire Size: 35–37\" (trimming may be required)\u003c\/li\u003e\n\u003cli\u003eVehicle Drive Type: 4WD (Trail Boss \/ AT4 only)\u003c\/li\u003e\n\u003cli\u003eControl Arm Type: Stamped Steel Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Heavy-Duty Crossmembers \u003c\/li\u003e\n\u003cli\u003e(2) FOX 2.0 Adventure Series Rear Shocks\u003c\/li\u003e\n\u003cli\u003e(2) CNC-Machined Steering Knuckles \u003c\/li\u003e\n\u003cli\u003e(2) Adventure Series Upper Control Arms \u003c\/li\u003e\n\u003cli\u003e(2) Front Strut Spacers \u003c\/li\u003e\n\u003cli\u003e(2) Rear Lift Blocks \u003c\/li\u003e\n\u003cli\u003e(4) Rear U-Bolts \u003c\/li\u003e\n\u003cli\u003e(1) Differential Skid Plate \u003c\/li\u003e\n\u003cli\u003e(1) Differential Drop Bracket Set \u003c\/li\u003e\n\u003cli\u003e(1) CV Axle Spacer Set \u003c\/li\u003e\n\u003cli\u003e(1) Weld-In Frame Support Plate \u003c\/li\u003e\n\u003cli\u003e(1) Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2019–2024 Silverado 1500 Custom Trail Boss – 5.3L\/6.2L\u003c\/li\u003e\n\u003cli\u003e2019–2024 Silverado 1500 LT Trail Boss – 5.3L\/6.2L\u003c\/li\u003e\n\u003cli\u003e2019–2024 Sierra 1500 AT4 – 5.3L\/6.2L\/3.0L Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Year Warranty\u003c\/li\u003e\n\u003cli\u003eFrame bracket modification required\u003c\/li\u003e\n\u003cli\u003eStamped steel control arm trucks only\u003c\/li\u003e\n\u003cli\u003eProfessional installation and alignment required\u003c\/li\u003e\n\u003cli\u003eSome wheel profiles do not clear calipers; test fit required\u003c\/li\u003e\n\u003cli\u003eStock 20\" wheels may require test-fit for brake caliper clearance\u003c\/li\u003e\n\u003cli\u003eFactory 17\" \u0026amp; 18\" wheels cannot be reused due to tie-rod clearance\u003c\/li\u003e\n\u003cli\u003eFactory 17\"\/18\" wheels cannot be reused. Not tested on 2022+ Super Cruise trucks\u003c\/li\u003e\n\u003cli\u003eNot compatible with standard (non-lifted) Silverado\/Sierra, ZR2, AT4X, 2WD, or MagneRide (ARC) models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zone Offroad","offers":[{"title":"Default Title","offer_id":47476275347613,"sku":"ZONC69N","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/ZONC69N1.jpg?v=1765489609","url":"https:\/\/rudysdiesel.com\/products\/zone-offroad-4-inch-lift-kit-with-nitro-shocks-for-2019-2024-gmc-chevrolet-silverado-1500-sierra-1500-at4-trail-boss","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}