Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter RTL-S 5 Inch Diameter Coil-Over 16

5 Inch Diameter Coil-Over 16 Inch Travel With 7/8 Inch Shaft

perfectly tailored to fit your truck's unique shape for a seamless finish

Now get these kits with Borg Warner SX-E turbo options and expect even more

5mm guides

available in Black

Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter RTL-S 5 Inch Diameter Coil-Over 16Fleece Performance Model FPE TAPSHIFTER35 The Fleece Performance TapShifter allows you to shift your 2001 2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in between, the TapShifter installs Installation Instructions This Part Fits: Year Make Model Submodel 2003 2005 Chevrolet Silverado 2500 HD Base 2003 2005 Chevrolet Silverado 2500 HD LS 2003