{"product_id":"2-inch-sst-lift-kit-2025-silverado-sierra-at4-trail-boss-readylift","title":"2 Inch SST Lift Kit 2025 Silverado\/Sierra AT4 \u0026 Trail Boss ReadyLIFT","description":"\u003cp\u003eReadyLIFT customers have asked for it and we have delivered. Last fall we announced our new leveling and SST lift kit offerings for the all-new GM 1500 trucks.\u003c\/p\u003e\u003cp\u003eWe specifically did not include the factory lift kit-equipped GMC at4 and Chevy Silverado Trail Boss. The AT4\/Trail Boss are factory equipped with a 2-Inch front lift.\u003c\/p\u003e\u003cp\u003eThis front lift includes a longer front shock\/strut assembly. When combining a traditional leveling kit on these factory lifted trucks, several issues present themselves including binding problems with the factory control arm ball joint and contact concerns with the lower strut\/CV axle assembly.\u003c\/p\u003e\u003cp\u003eThe SST Lift Kit works with the factory 2-Inch front lift. This kit includes a top mount strut spacer along with a pre-load spacer to limit droop and the same premium grade upper control arms now available in our leveling kit.\u003c\/p\u003e\u003cp\u003eOE style 3-Inch tall cast iron rear lift blocks and rear bump stop extension cups are also included to create a true AT4\/Trail Boss-specific bolt-on lift kit that provides 2-Inch of front lift and 1-Inch of rear lift. This new lift kit concept is similar to our successful TRD Pro Plus 2 SST Lift Kit which is also engineered specifically to work with that factory OE suspension lift.\u003c\/p\u003e\u003cp\u003eYour trust in ReadyLIFT to provide high-quality, precision engineered products is extremely important to us. You can be assured that this all-new SST lift kits are the absolutely most reliable and best performing suspension upgrade option for the AT4\/Trail Boss trucks.\u003c\/p\u003e\u003cp\u003eAT4 - Max tire 305\/55-20, 20x9 0 offset wheel\u003c\/p\u003e\u003cp\u003eTrail Boss - Max tire 295\/65-20, 20x9 0 offset wheel\u003c\/p\u003e\u003cp\u003eNote: Use of Auto 4 HI feature not recommended.. Note: This GM 1500 kit is Not compatible with vehicles equipped with rear composite mono-leaf springs.\u003c\/p\u003e\u003cp\u003eThe mono-leaf is easily identifiable the U-bolt is round\/circular around the top of the leaf spring. This kit only works with vehicle equipped with traditional steel leaf springs identified by square U-bolts.\u003c\/p\u003e\u003cp\u003eNote: Not compatible with Sierra AT4X or Silverado ZR2 Edition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot compatible with Sierra AT4X or Silverado ZR2 Edition.\u003c\/li\u003e\n\u003cli\u003e2-Inch front lift combines with factory 2-Inch lift.\u003c\/li\u003e\n\u003cli\u003eCNC-machined billet aluminum top spacer and pre-load spacer kit with heavy-duty control arms\u003c\/li\u003e\n\u003cli\u003e1-ton ball joints and maintenance-free pivot bushings\u003c\/li\u003e\n\u003cli\u003eIncludes 3-Inch tall OE style cast iron rear lift blocks with new U-bolts\u003c\/li\u003e\n\u003cli\u003eAT4 - Max tire 305\/55-20, 20x9 0 offset wheel\u003c\/li\u003e\n\u003cli\u003eTrail Boss - Max tire 295\/65-20, 20x9 0 offset wheel\u003c\/li\u003e\n\u003cli\u003eNote: Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs.\u003c\/li\u003e\n\u003cli\u003eNote: These will not fit late model 2024 or 2025 applications that have round U-bolts. Using U-bolt part number 67-35120UB will allow this kit to fit 2025 applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eFront Lift Component: Coil Spring Spacer\u003c\/li\u003e\n\u003cli\u003eFront or Rear: Front and Rear\u003c\/li\u003e\n\u003cli\u003eInstall Difficulty: Intermediate Requires some Automotive knowledge\u003c\/li\u003e\n\u003cli\u003eInstallation Time: 4 Hours\u003c\/li\u003e\n\u003cli\u003eLift Height: 1.0 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eMax Tire Size: 305\u003c\/li\u003e\n\u003cli\u003eRear Lift Component: Block and U-bolt\u003c\/li\u003e\n\u003cli\u003eRear Lift Height: 1.0 Inch\u003c\/li\u003e\n\u003cli\u003eShocks Included: No\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":43949695533159,"sku":"BKMQ_69-35200","price":689.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0353\/0865\/files\/69-35200-BKMQ.jpg?v=1781898620","url":"https:\/\/apollooffroad.com\/products\/2-inch-sst-lift-kit-2025-silverado-sierra-at4-trail-boss-readylift","provider":"Apollo Off-Road","version":"1.0","type":"link"}