General Description
2007 GMC Sierra Classic 2500HD 4x4 SLT, LBZ, CCSB
RDL Downpipe, Insight CTS, Airless Train Horns, License Plate Back Up camera, 4" MBRP, Transgo Jr, SDP EGR Delete, PPE Fuel stuff, AD2 165, Hot Side I/C tube, Sleeves, Straight Centerlink, Dropped 3/6, EFI DSP5 by Dustin @ Diesel Addiction
RDL Downpipe, Insight CTS, Airless Train Horns, License Plate Back Up camera, 4" MBRP, Transgo Jr, SDP EGR Delete, PPE Fuel stuff, AD2 165, Hot Side I/C tube, Sleeves, Straight Centerlink, Dropped 3/6, EFI DSP5 by Dustin @ Diesel Addiction
