So do I understand right that gmt800 springs fit our trucks? Mine is a 92 RCLB 2wd. Any reason Belltech lowering springs for a 2000-2006 truck would not work? Specifically Belltech 5952 springs "Fits: 1999-2006 GM Silverado/Sierra 1500 (Std & Ext Cabs) 2WD Only"