Fabtech 8 in Performance System w/ Dirt Logic Shocks

SKU: 1FYG6 | MPN:  K1015DL
Usually Ships in 10-14 Days
Sale price$6,169.80 USD

The 8" Performance Suspension System is accomplished via one-piece cast drop down steering knuckles attaching to heavy-duty 1/4" thick, high arched lower control arm crossmembers with tubular upper control arms. Fabtechs combination of steering knuckle, high arched crossmembers and upper control arms provides an excellent ride quality with high ground clearance. This system will provide a true 8 inches of lift without adjustment to the torsion bars allowing the use of 37" tall tires. The front differential is properly relocated to eliminate front driveshaft vibration on 2001-06 vehicles with the stock driveshaft. On late model 2007-08 vehicles with Magna 1625 transfer cases the system requires the use of a CV front driveshaft to address high speed 4WD use. New tubular upper control arms fit into the stock frame pockets using urethane bushings. Upper control arms include double shock mounting tabs for integration with Fabtechs optional front dual shock hoop system. The front suspension is completed with an differential skid plate, tubular crossmember supports and impact struts while the torsion bar drop down brackets properly align the torsion bars to the relocated stock lower control arms. The rear suspension is lifted using a 4" block kit with 2" add a leafs. The system is completed with rear bump stop brackets and a rear driveshaft carrier bearing drop bracket.

Heavy Duty 1/4" Thick, High Arched Crossmember

Front Differential Skid Plate

Ductile Iron Steering Knuckles

New Tubular Upper Control Arms

Torsion Bar Drop Brackets

Impact Struts

Billet Sway Bar End Links

Rear Add-a-leaf

Rear Block & U-bolt Kit

DIRT LOGIC 2.25 SHOCK

Dirt Logic 2.25s are designed to replace factory shocks with a larger, more robust configuration. The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road. Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.

  • 2.253 OD Stainless Steel Body
  • 2.03 OD Billet Aluminum Piston
  • 7/83 NitroSteel® Black Piston Rod
  • Polyurethane Mounting Ends


Vehicle Fitments:

Year Make Model Submodel
2001 - 2005 Chevrolet Silverado 2500 HD Base
2001 - 2006 Chevrolet Silverado 2500 HD LT, LS
2003 - 2006 Chevrolet Silverado 2500 HD WT
2006 Chevrolet Silverado 3500 HD
2001 - 2006 Chevrolet Silverado 3500 LS, Base, LT
2004 - 2006 Chevrolet Silverado 3500 WT
2002 - 2005 GMC Sierra 2500 HD Base
2001 - 2006 GMC Sierra 2500 HD SL, SLT, SLE
2003 - 2006 GMC Sierra 2500 HD WT
2002 - 2005 GMC Sierra 3500 Base
2001 - 2006 GMC Sierra 3500 SLE, SL, SLT
2004 - 2006 GMC Sierra 3500 WT

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