This new Gen II system retains the factory track width keeping the tires under the fenders for a clean appearance. With the factory track width retained the front Sway Bar utilizes the stock end links and mounting holes keeping the leverage on the bar proper. There are no CV spacers, impact struts or add a leafs required for installation. The front differential is relocated in a manner so that when driving at higher 4 wheel drive speeds vibration is reduced. The GEN II Basic System utilizes a simplistic upper Coilover spacer that provides lift from the top of the shock rather than bottom up with reduced install time. All bracketry and the skid plate is constructed of 1/4" thick steel for maximum strength and proven reliability. This 6" system will level the stance of the vehicle compared to the factory nose down rake. For those customers that want a factory nose down appearance order optional add a leaf, Part #FTS212. The system passes FMVSS 126 standards for stability control functionality as tested by an independent lab.. This new Gen II system retains the factory track width keeping the tires under the fenders for a clean appearance. With the factory track width retained the front Sway Bar utilizes the stock end links and mounting holes keeping the leverage on the bar proper. There are no CV spacers, impact struts or add a leafs required for installation. The front differential is relocated in a manner so that when driving at higher 4 wheel drive speeds vibration is reduced. The GEN II Basic System utilizes a simplistic upper Coilover spacer that provides lift from the top of the shock rather than bottom up with reduced install time. All bracketry and the skid plate is constructed of 1/4 thick steel for maximum strength and proven reliability. The system passes FMVSS 126 standards for stability control functionality as tested by an independent lab.. TIRE SIZE - 35/12.50R17 WHEEL - 17X8 W/5" BS W/MINOR TRIMMING; TIRE SIZE - 35/12.50R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING; TIRE SIZE - 325/65R18 WHEEL - 18X9 W/5" BS W/MINOR TRIMMING; 8. WILL NOT FIT ALL WHEEL DRIVE MODELS.; 14. CAN NOT USE OEM WHEEL AND TIRE.; 17. DOES NOT FIT STANDARD CAB.. 6in. BASIC SYS G2 W/MAGNERIDE 14-18 GM K1500 P/U DENALI W/OE ALM OR STMP STL UCA. Fabtech 14-18 GM K1500 Denali w/OE Alum. UCA 6in Basic System Gen II w/Magneride. 6" BASIC SYS G2 W/MAGNERIDE 14-18 GM K1500 P/U DENALI W/ OE ALM OR STMP STL UCA. 6in. Basic SYS GEN 2 w/Magneride 2014 GM K1500 P/U Denali. 6" BASIC SYS G2 W/MA. 6in. BASIC SYS G2 W/. Suspension Lift Kit

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