New OEM genuine GM Engine ECM Fuse Box Wiring Harness new in the GM Box. Note! There are numerous harnesses offered base on truck's options. There is no exact fitment interchange on these unless you match the sticker tag number exactly. If you are willing to work with it, you can omit wires not needed or add wiring from yours to this fuse box. For example, this harness may have automotic transmission plugs where a 6 speed would not, the extra plugs are not used and can be omitted or vice-versa. ???????We do NOT know the exact fitment of this harness but GM shows same group number was offered 2003-2009 models. OEM # 94667483 is also on the sticker on the harness.