6.0L,ASSM,K47. SIERRA 1500 PICKUP 08 w/high capacity (opt K47). SIERRA 1500 PICKUP 07 classic style (creased door skin), w/high capacity (opt K47). SIERRA 1500 PICKUP 99-06 w/high capacity (opt K47). SIERRA 1500 PICKUP 07 new style (smooth door skin), w/high capacity (opt K47).
