Synthesis Engineering trailer plans
Showing all 9 results
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Off Road Trailer Plans, Trailer Plans
4′ × 6′ Off-Road Trailer Plans – 2,000 lb GVWR
Build Your Own 4′ × 6′ Off-Road Adventure Trailer
The 4′ × 6′ Off-Road Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material lists, purchased components lists (BOM), engineering considerations, and multiple builder-selectable options for constructing a compact off-road trailer with a maximum 2,000 lb Gross Vehicle Weight Rating (GVWR).
Designed for Jeeps, SUVs, side-by-sides, and other 4×4 vehicles, these plans include high-clearance lift options, larger tire configurations, removable or permanent sides, an opening top, removable loading ramp, tongue toolbox options, and the flexibility to create the perfect camping, overlanding, hunting, or expedition trailer.
Available as an instant PDF download or a printed paper copy. A matching 4′ Off-Road Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu46SS20X
SKU: Mu46SS20X -
Deck Over Trailer Plans, Trailer Plans
8.5′ x 16′ Deck Over Trailer Plans – 7,000 lb GVWR
Build Your Own 8’6″ × 16′ Deck-Over Trailer
The 8’6″ × 16′ Deck-Over Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material lists, purchased components lists (BOM), engineering considerations, CAD files for optional components, and multiple builder-selectable options for constructing a heavy-duty tandem-axle trailer with a maximum 7,000 lb Gross Vehicle Weight Rating (GVWR).
Featuring a full-width 8’6″ deck-over design, these plans include multiple deck configurations, ramp options, permanent or removable side options, stake pockets, rub rails, tie-down configurations, front rail options, and other customizable features to help you build the trailer that best fits your needs.
Available as an instant PDF download or a printed paper copy. A matching 7K Deck-Over Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: MDo816DS70
SKU: MDo816DS70 -
Trailer Plans, Utility Trailer Plans
6′ × 10′ Utility Trailer Plans – 3,500 lb GVWR
Build Your Own 6′ × 10′ Utility Trailer
The 6′ × 10′ Utility Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material cut lists, purchased components lists (BOM), engineering considerations, and multiple builder-selectable options for constructing a durable single-axle utility trailer with a maximum 3,500 lb Gross Vehicle Weight Rating (GVWR).
Designed with a heavy-duty A-frame tongue, welded steel frame, and approximately 72″ between the side rails, these plans include multiple side configurations, hinged tailgate or loading ramp options, cambered or drop axle layouts, and several decking choices for hauling ATVs, UTVs, motorcycles, lawn equipment, landscaping materials, building supplies, equipment, furniture, and general cargo.
Available as an instant PDF download or a printed paper copy. A matching 6′ × 10′ Utility Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: U72-120-35J
SKU: U72-120-35J -
Deck Over Trailer Plans, Trailer Plans
8.5′ × 20′ Deck-Over Trailer Plans – 14,000–16,000 lb GVWR
Build Your Own 8.5′ × 20′ Heavy-Duty Deck-Over Trailer
The 8.5′ × 20′ Deck-Over Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material lists, purchased components lists (BOM), engineering considerations, CAD files for optional components, and multiple builder-selectable options for constructing a heavy-duty tandem-axle trailer with either a 14,000 lb or 16,000 lb Gross Vehicle Weight Rating (GVWR).
Featuring a full-width 8.5′ deck-over design, these plans include multiple deck configurations, loading ramp options, permanent or removable side configurations, stake pockets, rub rails, tie-down options, front rail options, and other customizable features to help you build the trailer that best fits your hauling needs.
Available as an instant PDF download or a printed paper copy. Matching 14K and 16K Deck-Over Trailer Parts Kits are available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: MDo820DS160
SKU: Mdo820DS160 -
Trailer Plans, Utility Trailer Plans
6′ 4″ × 10′ Utility Trailer Plans – 3,500 lb GVWR
Build Your Own 6′ 4″ × 10′ Utility Trailer
The 6′ 4″ × 10′ Utility Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material cut lists, purchased components lists (BOM), engineering considerations, and multiple builder-selectable options for constructing a durable single-axle utility trailer with a maximum 3,500 lb Gross Vehicle Weight Rating (GVWR).
Designed with a heavy-duty A-frame tongue, welded steel frame, and approximately 76″ between the side rails, these plans include multiple side configurations, hinged tailgate or loading ramp options, cambered or drop axle layouts, and several decking choices for hauling ATVs, UTVs, motorcycles, lawn equipment, landscaping materials, building supplies, equipment, furniture, and general cargo.
Available as an instant PDF download or a printed paper copy. A matching 6′ 4″ × 10′ Utility Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: U76-120-35J
SKU: U76-120-35J -
Deck Over Trailer Plans, Trailer Plans
8.5′ × 24′ Deck-Over Trailer Plans – 10,400 lb GVWR
Build Your Own 8.5′ × 24′ Deck-Over Trailer
The 8.5′ × 24′ Deck-Over Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material lists, purchased components lists (BOM), engineering considerations, CAD files for optional components, and multiple builder-selectable options for constructing a heavy-duty tandem-axle trailer with a maximum 10,400 lb Gross Vehicle Weight Rating (GVWR).
Featuring a full-width 8.5′ × 24′ deck-over design, these plans include multiple deck configurations, loading ramp options, permanent or removable side configurations, stake pockets, rub rails, tie-down options, front rail options, rear stabilizer options, and other customizable features to help you build the trailer that best fits your hauling needs.
Available as an instant PDF download or a printed paper copy. A matching 10K Deck-Over Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: MDo824DS104
SKU: Mdo824DS104 -
Trailer Plans, Utility Trailer Plans
6′ 10″ × 12′ Utility Trailer Plans – 3,500 lb GVWR
Build Your Own 6′ 10″ × 12′ Utility Trailer
The 6′ 10″ × 12′ Utility Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material cut lists, purchased components lists (BOM), engineering considerations, and multiple builder-selectable options for constructing a durable single-axle utility trailer with a maximum 3,500 lb Gross Vehicle Weight Rating (GVWR).
Designed with a heavy-duty A-frame tongue, welded steel frame, and approximately 82″ between the side rails, these plans include multiple side configurations, hinged tailgate or loading ramp options, cambered or drop axle layouts, and several decking choices for hauling ATVs, UTVs, side-by-sides, motorcycles, lawn equipment, landscaping materials, building supplies, equipment, furniture, and general cargo.
Available as an instant PDF download or a printed paper copy. A matching 6′ 10″ × 12′ Utility Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: U82-144-35J
SKU: U82-144-35J -
Trailer Plans, Utility Trailer Plans
6′ 10″ × 12′ Utility Trailer Plans – 5,200 lb GVWR
Build Your Own 6′ 10″ × 12′ Heavy-Duty Utility Trailer
The 6′ 10″ × 12′ Utility Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material cut lists, purchased components lists (BOM), engineering considerations, and multiple builder-selectable options for constructing a durable single-axle utility trailer with a maximum 5,200 lb Gross Vehicle Weight Rating (GVWR).
Designed with a heavy-duty A-frame tongue, welded steel frame, and approximately 82″ between the side rails, these plans include multiple side configurations, hinged tailgate or loading ramp options, cambered or drop axle layouts, and several decking choices for hauling side-by-sides, ATVs, UTVs, motorcycles, lawn equipment, landscaping materials, construction supplies, equipment, furniture, and general cargo.
Available as an instant PDF download or a printed paper copy. A matching 6′ 10″ × 12′ Utility Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: U82-144-52J
SKU: U82-144-52J -
Deck Over Trailer Plans, Trailer Plans
8.5′ × 24′ Deck-Over Trailer Plans – 14,000–16,000 lb GVWR
Build Your Own 8.5′ × 24′ Heavy-Duty Deck-Over Trailer
The 8.5′ × 24′ Deck-Over Trailer Plans include professionally engineered drawings, illustrated step-by-step instructions, material lists, purchased components lists (BOM), engineering considerations, CAD files for optional components, and multiple builder-selectable options for constructing a heavy-duty tandem-axle trailer with either a 14,000 lb or 16,000 lb Gross Vehicle Weight Rating (GVWR).
Featuring a full-width 8.5′ × 24′ deck-over design, these plans include multiple deck configurations, loading ramp options, permanent or removable side configurations, stake pockets, heavy-duty rub rails, tie-down options, front rail options, rear stabilizer options, and other customizable features to help you build the trailer that best fits your hauling needs.
Available as an instant PDF download or a printed paper copy. Matching 14K and 16K Deck-Over Trailer Parts Kits are available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: MDo824DS160
SKU: Mdo824DS160
