Availability: 7 in stock
GM Genuine Parts supplies this Control Module under part number 84836987 as a factory-pattern replacement. It replaces a module that has lost communication or an output driver. Catalogue application notes: With variable assist. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Confirm the number on the part you are removing matches 84836987 before ordering; superseded numbers are the same component under a later release. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Held in US stock for same-week dispatch.