Belltech 2-inch drop spindles for 2007-2016.5 Silverado and Sierra 1500 2WD trucks with cast-steel factory upper control arms. Also fits 2007-2014 GM full-size SUVs in 2WD.
 
The spindles supply 2 inches of front lowering while retaining the original suspension geometry, alignment, and ride quality. Part 2511 works with lowering springs or struts for a total front drop of 3 inches or more, which Belltech specifies for proper alignment.
 
High-strength ductile iron, powder-coated finish. 2-inch spindle drop; for 3-inch-or-greater total lowering. Requires 17-inch or larger wheels. Includes left and right spindles. Part 2511.