Rear C Notch, C Section, Frame Notch Kit. for 5" to 7" Drop Axle Flip Lowering Kits, truck modification cutting, grinding and drilling required to install. custom made Made in USA - Lifetime Warranty - Guaranteed   Fits 2004-2012 Chevy Colorado 2 or 4 Wheel Drive 2004-2012  GMC  Canyon 2 or 4 Wheel Drive any questions just message us. send us a picof your Ryde with our product installed. ----    " DONT CRUSH EM, CUSTOMIZE EM !!! "    ----