Trekline Motorsport's coil springs are wound from the highest quality spring material available. They are then stress relieved and shot peened to extend the fatigue life. After manufacturing, the drop coils are powdercoated to offer rust protection and exceptional looks. These lowering springs are guaranteed NOT to sag over time! Coil springs and load tested to ensure the proper height will be achieved once they are installed.
- 2007 - 2013 Chevrolet Avalanche 1500 (2WD / AWD / 4WD) -- V8 Engine ONLY
- Magnaride Models Require new Sensor Rods
- Models with Auto-Leveling (Auto-Ride / Air-Ride) Require New Sensor rods or modifying the stock sensor rod.
- These coils fit V8 models ONLY. If you have another engine size, please see our other listings.
- Coils are installed using the stock struts
- Specs for the lowering coils are based on a stock height OEM coil. If your current stock springs have sagged (usually only happens on the older vehicles, it may appear you did not get the full drop amount if you are comparing by measuring your vehicle's current height.
2007, 2008, 2009, 2010, 2011, 2012, 2013
07, 08, 09, 10, 11, 12, 13