5 0 1984 Caterpillar D6D Pipelayer Contact for price Challenger Services Hydraulic Pipelayer, Powershift, Cat 3306 Turbo Diesel, 28" SBG track pads, Email or call for more info,, ConditionUsed MLS Number11234021CategoryPipelayers Last Updated9/29/2025 LocationWoodland, CA, US Sold ByWestern Trencher and Equipment (844) 574-___ SHOWNUMBERCall Seller Email Seller Save More Info