Thieman Tailgates, Inc. markets a full-line of hydraulic liftgates for light, medium and heavy-duty trucks and trailers. Toplifters, Stowaways, Railgates, Sideloaders, and Conventional models are all part of the Thieman line-up. This page catalogues Thieman Tailgates Diagrams for all current models.
Parts diagrams have been our proudest offering on iteparts.com since we got this started back in 2018. Being able to locate parts for your truck equipment and purchase them in the same place has proven to be an invaluable resource for our customers time and time again; nevertheless, a manual is included with purchase of a Tommy Gate liftgate at an official dealer, so we advise you reference your own manual if possible, since that manual will be the most closely related to your liftgate model.
Once you know what part(s) you need, enter the part number(s) using the search bar located on top of any page of the website, and you’ll be able to add the part to your Shopping Cart for purchase. If you’re having trouble searching a part that’s referenced in Thieman Tailgates Diagrams, Contact Us.
Once you know what part(s) you need, enter the part number(s) using the search bar located on top of any page of the website, and you’ll be able to add the part to your Shopping Cart for purchase. If you’re having trouble searching a part that’s referenced in Thieman Tailgates Diagrams, Contact Us.