Crosses to Skyjack Control Box Part # 156991 - New. Sky Jack Control Box Assembly. We offer parts for all fork lifts, aerial lifts, floor scrubbers, and manual and electric pallet trucks. The item "Skyjack Control Box Part # 156991 New" is in sale since Tuesday, July 27, 2021.This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Other Heavy Equipment Parts & Accessories". The seller is "ouroverstock" and is located in La Grange, Illinois. This item can be shipped worldwide.