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8.5′ x 16′ Deck Over Trailer Plans – 7,000 lbs Capacity


Build your perfect trailer with our  8.5′ x 16′ Deck Over Trailer Plans – 7,000 lbs capacity. Detailed and versatile trailer plans complete with step-by-step instructions.

$44.99$54.99

Build your perfect deck-over trailer with our 8.5′ x 16′ Deck Over Trailer Plans – 7000 lbs Capacity, engineered by Synthesis Engineering. Designed for heavy-duty use and versatility, this trailer offers a range of options, including ramps, hitch styles, deck styles, and various side configurations. Customize it to your needs with choices for ramp length and strength, ensuring a perfect fit for your specific requirements.

A trailer parts kit for this 8.5′ x 16′ Deck-Over Trailer Plans will be available soon on our website. If you need the kit sooner, please contact us.

Specifications:

  • Model: 8×16-70ds-dtrailer (Mdo816DS70)
  • Bed Size: 8’6″ x 16′ nominal
  • Axle Type: Tandem axles with leaf springs
  • Load Capacity: 7000 lbs total (including both trailer and cargo)
  • Frame Material: Welded steel with rectangular tube as main beams
  • Width at Fenders: Full legal limit of 102″
  • Trailer Weight: Approximately 1600 lbs (without ramps, decking, or sides)

Design Features:

  • Full-Width Deck: The trailer spans the full legal limit of 8′ 6″ wide with a 16′ long deck.
  • Ramp Options: Choose from different ramp lengths and strengths to suit your needs.
  • Robust Construction: Includes thicker and wider rub rails for durability and protection.
  • Versatile Design: Build a traditional deck-over trailer with options for raised front, sides, and deck type.
  • Detailed Plans: Full set of detailed blueprints with step-by-step instructions and construction tips.
  • Customizable Options: Build the standard flatbed or select from various side options—permanent or removable—included in the plans. The side options also feature variations like tie-downs, rub rails, and stake pockets.

Strength:

Our deck-over trailer plans emphasize strength and durability with welded steel construction. The robust design ensures the trailer can handle heavy loads and withstand rigorous use, making it perfect for both everyday tasks and more demanding transport needs. Engineered by Synthesis Engineering, these plans ensure top-notch quality and performance.

Customization:

Customize the trailer to your specific requirements. Our plans provide guidance on choosing ramp lengths, deck types, and adding features like sides and tie-down rails. The flexibility in design allows you to create a trailer that perfectly suits your needs. For more information, check out this article.

Delivery:

  • PDF Download: Instantly download the 8.5′ x 16′ Deck Over Trailer Plans – 7,000 lbs in PDF format, printable in various sizes, or viewable on your device. Orders can be downloaded immediately after purchase from our website or confirmation email.
    • For convenient download, the Trailer Plans are provided in a .ZIP file. If needed, you can get a free PDF reader from Adobe.com and a free ZIP utility from WinZip.com.
  • Paper Copy: Receive the drawings printed on 11″ x 17″ paper and the construction instructions on 8.5″ x 11″ paper, all with free shipping.

Support:

If you accidentally delete your file, contact us for assistance. Our team is available to help you safely modify your trailer and provide guidance to ensure your build is successful.

8.5′ x 16′ Deck Over Trailer Plans – 7000 lbs Capacity

  • Width and Length: The trailer is 8 feet 6 inches wide, the typical legal width limit, and includes rub rails. The bed length is 16 feet 3.5 inches, including the steel frame. The overall length, including the tongue, is 253 inches (a little over 21 feet), which may vary slightly depending on the selected options.
  • Bed Height: The trailer bed height depends on design choices and is typically around 34 inches. However, this height can vary with tire size, spring shape, shims, load, and other options.
  • Load Capacity: The trailer features a 7,000 lbs max capacity (combined axle rating) using tandem axles rated at 3,500 lbs each. This load capacity includes the trailer weight with all options.
  • Suspension: The suspension consists of leaf springs, double eye style, with an equalizer. Slipper type springs are acceptable, but the design is not for independent torsion axles.
  • Trailer Weight: The trailer weight varies depending on design options. The base flatbed trailer weighs approximately 1,600+ lbs, including axles and wheels, but without decking, sides, or ramps. Options such as sides, decking choices, and other features will affect the total weight.
  • Options Included in the Plans:
    • Deck Options: Choose from various materials and connection options, with or without wheel covers.
    • Sides: Build the standard flatbed or select from permanent or removable side options included in the plans. Side options include variations such as tie-downs, rub rails, and stake pockets.
    • Ramps: Select ramps that slide in and store under the deck (or not) and choose the ramp length and capacity you need.
    • Front Rail and Tongue Tray: The design includes options for a raised front rail and a tongue tray for special tools.
    • Additional Features: Choose a mounted toolbox, spare tire, and other functional options. Some options are mutually exclusive, so not all are pictured in the plans.