{"product_id":"pdm-bkmq-69-3920-fb9ea0","title":"AT4\/Trail Boss Plus 2.0\" SST Lift Kit- GM 1500 AT4\/Trail Boss 4WD 2019-2023","description":"\u003cp\u003eLast fall we announced our new leveling and SST lift kit offerings for the all-new GM 1500 trucks. We 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\" front lift. This 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. The 69-3920 SST Lift Kit works with the factory 2\" 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 66-3921 leveling kit. OE style 3\" 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\" of front lift and 1\" 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. Your 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. AT4 - Max tire 305\/55-20, 20x9 0 offset wheel Trail Boss - Max tire 295\/65-20, 20x9 0 offset wheel NOTE: 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. The 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. NOTE: Not compatible with Sierra AT4X or Silverado ZR2 Edition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2\" SST Lift Kit for 20192023 GM AT4 \u0026amp; Trail Boss models\u003c\/li\u003e\n\u003cli\u003eNot compatible with Sierra AT4X or Silverado ZR2 Edition\u003c\/li\u003e\n\u003cli\u003eFront lift combines with factory 2\" lift\u003c\/li\u003e\n\u003cli\u003eCNCmachined billet Aluminum top spacer and preload spacer kit\u003c\/li\u003e\n\u003cli\u003eHeavyduty control arms with 1ton ball joints\u003c\/li\u003e\n\u003cli\u003eMaintenancefree pivot bushings\u003c\/li\u003e\n\u003cli\u003eIncludes 3\" tall OE style cast iron rear lift blocks\u003c\/li\u003e\n\u003cli\u003eComes with new Ubolts\u003c\/li\u003e\n\u003cli\u003eMax tire size for AT4: 305\/5520 on 20x9 0 offset wheel\u003c\/li\u003e\n\u003cli\u003eMax tire size for Trail Boss: 295\/6520 on 20x\u003c\/li\u003e\n\u003cli\u003e2\"\" SST Lift Kit for 2019 2\"\" SST Lift Kit for 20192023 GM AT4 \u0026amp; Trail Boss models\u003c\/li\u003e\n\u003cli\u003eCNC CNCmachined billet Aluminum top spacer and preload spacer kit\u003c\/li\u003e\n\u003cli\u003eHeavy Heavyduty control arms with 1ton ball joints\u003c\/li\u003e\n\u003cli\u003eMaintenance Maintenancefree pivot bushings\u003c\/li\u003e\n\u003cli\u003eComes with new U Comes with new Ubolts\u003c\/li\u003e\n\u003cli\u003eMax tire size for AT4: 305\/55 Max tire size for AT4: 305\/5520 on 20x9 0 offset wheel\u003c\/li\u003e\n\u003cli\u003eMax tire size for Trail Boss: 295\/65 Max tire size for Trail Boss: 295\/6520 on 20x\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalifornia Proposition 65: WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov\/product.\u003c\/li\u003e\n\u003cli\u003eFitment: Direct Fitment\u003c\/li\u003e\n\u003cli\u003eFront Lift Component: Spacer\u003c\/li\u003e\n\u003cli\u003eFront Lift Height: 2 Inches\u003c\/li\u003e\n\u003cli\u003eFront or Rear: Front and Rear\u003c\/li\u003e\n\u003cli\u003eInstall Difficulty: Difficult Requires Professional Installation\u003c\/li\u003e\n\u003cli\u003eInstallation Time: 5+ Hours\u003c\/li\u003e\n\u003cli\u003eMax Tire Size: 305\u003c\/li\u003e\n\u003cli\u003eProp65 Chem1: Di(2-ethylhexyl)phthalate (DEHP)\u003c\/li\u003e\n\u003cli\u003eRear Lift Component: Block and U-bolt\u003c\/li\u003e\n\u003cli\u003eRear Lift Height: 1 Inch\u003c\/li\u003e\n\u003cli\u003eShocks Included: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle application overview\u003c\/h3\u003e\u003cp\u003eConfirm trim, engine, and installation requirements before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019–2024 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2019–2024 GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift Off Road","offers":[{"title":"Default Title","offer_id":54049018544428,"sku":"69-3920","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8659\/3580\/files\/RL-2-0-FRONT-1-0-REAR-SST-LIFT-KIT.webp?v=1789062052","url":"https:\/\/lee-mods.com\/products\/pdm-bkmq-69-3920-fb9ea0","provider":"Lee Mods inc.","version":"1.0","type":"link"}