# 1986 Caterpillar D6D for Sale in Manhattan, KS **URL:** ## Listing details - **Price:** Auction pricing - **Listing ID:** 89300995 - **Year:** 1986 - **Manufacturer:** Caterpillar - **Model:** D6D - **Category:** Pipelayers - **Serial number:** 20X04888 - **Location:** Manhattan, KS ## Description 1986 Caterpillar D6D pipelayerSerial: 20X04888Unit #: 101-0148MW562 pipelayerWinchAdditional images and description forthcoming ## About this model Caterpillar D6D pipelayer is a crawler tractor configured for pipe handling and line construction work. Built on the D6D tractor platform, it uses a reinforced undercarriage, sideboom or pipelayer attachment, counterweighting, and lifting gear to position pipe sections along right-of-way projects. The machine is used in pipeline installation, utility construction, and related earthmoving tasks where controlled lifting and placement are required. Caterpillar D6D pipelayers were commonly equipped with diesel power, mechanical or powershift drivetrains, and operator controls suited to low-speed, high-torque field operation. The model is associated with durable service in demanding construction and energy infrastructure applications. ## Photos ![1986 Caterpillar D6D](https://d323w7klwy72q3.cloudfront.net/i/a/2026/20261111watkins/FN3634.JPG)