Throttle Return Spring Kit Fits Holley 2300/2305 series 2-Barrel carburetors and 4150/4160 series 4-Barrel carburetors Mr Gasket Suspension - Bump Stops - Bump Stop Spacers GMC Sierra Denali (2010 -

GMC Sierra Denali (2010 - 2015)

In the rear this kit utilizes a matching set of NX2 Nitro shocks

giving you peace of mind no matter where your journey takes you

Lower control arms feature high clearance design

Throttle Return Spring Kit Fits Holley 2300/2305 series 2-Barrel carburetors and 4150/4160 series 4-Barrel carburetors Mr Gasket Suspension - Bump Stops - Bump Stop Spacers GMC Sierra Denali (2010 -Mr. Gasket Throttle Return Spring Kit offers a convenient dress up solution when using a Holley 2300 2305 series 2 barrel or 4150 4160 series 4 barrel carburetors. This kit is complete with Chrome plated brackets for an upgraded look from factory and includes both heavy and light spring sets to offer maximum Flexibility in matching springs to provide you that progressive pedal feel. Fits Holley 2300 2305 series 2 BBL carbs and 4150 4160 series 4 BBL