7′ x 14′ Dump Trailer Plans, 14,000 lb Capacity, DT714-14J
The DT714-14J 7′ x 14′ dump trailer plans are designed for builders who want a strong, fully engineered dump trailer with dependable performance and practical construction details. These plans are built around a 14′ dump bed, a hydraulic scissor hoist, and a 14,000 lb capacity trailer, making them a strong choice for custom dump trailer builds used in hauling, construction, and property maintenance applications.
Fully Engineered Dump Trailer Plans
These dump trailer blueprints are based on a fully engineered design intended to help builders complete a trailer project with confidence. The plans cover a 7′ x 14′ dump box configuration and use a scissor hoist layout designed for real-world trailer use.
Specifications
- Model: DT714-14J
- Box Size: 7′ x 14′
- Max Capacity: 14,000 lbs
- Frame: 2″ x 6″ rectangular tubing, 3/16″ wall
- Deck: 10-gauge steel
- Drawings: 47 pages
- Instructions: 22 pages
Detailed Build Information
The DT714-14J plans include 47 pages of detailed drawings and 22 pages of step-by-step instructions to guide the trailer build process. These plans are intended to help builders fabricate the trailer frame, dump bed, and related structural components using the engineered design provided.
Important Notes
These trailer plans do not include instructions for building the hydraulic scissor hoist, axles, coupler, jack, or other manufactured trailer components. The plans show how these parts are used and installed within the trailer design, but the components themselves are intended to be purchased separately. If you want a matched component package for this build, see our 14K dump trailer parts kit for the DT714-14J.
Builder-Friendly Options
These plans include practical design options so builders can tailor the trailer to their needs. The latest revision includes a ramp option with attachment details so ramps can hook to the trailer rear for skid loader loading and unloading applications.
Download or Printed Copy Available
The PDF version is available for immediate download after purchase, while the paper copy includes printed drawings and construction instructions for easy use in the shop. This gives builders the flexibility to work from a device or from printed plans on the bench.
What’s Included
- DT714-14J engineered dump trailer plans
- 47 pages of detailed drawings
- 22 pages of step-by-step instructions
- Detailed material lists
- Illustrated trailer blueprints
- Ramp option details in the latest revision
Why Buy from Johnson Trailer Parts
Johnson Trailer Parts offers detailed trailer plans along with matching trailer parts kits designed for specific models like the DT714-14J. If you want professionally developed dump trailer blueprints backed by real trailer parts knowledge, this plan set is a strong place to start.
See the DT714-14J Dump Trailer Built from These Plans
Watch the video below to see a completed 7′ x 14′ dump trailer built from these engineered DT714-14J plans in action.
If you need the matching components for this build, the dump trailer parts kit designed for these plans is available here.













