Crossmember. Supporting sheetmetal structure attached to the underside of the floor pan. Center floor pan reinforcement. Cross bar. REINFORCED. Seat c'member. Sill. Floor Pan Crossmember
Fits Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, SilveradoCREW CAB. CREW CAB, w/o eAssist. DOUBLE CAB. REGULAR CAB.
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Installed price includes part and dealer installation cost, local taxes not included.