Synthesis Engineering Services
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Car Hauler / Equipment Trailer Plans, Trailer Plans
6’10” × 18.5′ Car Hauler / Equipment Trailer Plans – 12,000 lb GVWR
Car Hauler / Equipment Trailer Plans, Trailer Plans6’10” × 18.5′ Car Hauler / Equipment Trailer Plans – 12,000 lb GVWR
Build Your Own 6’10” × 18.5′ Car Hauler or Equipment Trailer
The 6’10” × 18.5′ Car Hauler / Equipment Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, and multiple configuration options for building a heavy-duty tandem-axle trailer with a maximum 12,000 lb Gross Vehicle Weight Rating (GVWR).
Build the trailer in approximately 18.5′, 18′, or 17′ lengths, and choose from multiple deck styles, removable or fixed fenders, loading-ramp configurations, tie-down locations, winch mounting options, and other builder-friendly features.
Available as an instant PDF download or a printed paper copy. A matching Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu718DS120C
SKU: Mu718DS120C -
Car Hauler / Equipment Trailer Plans, Trailer Plans
6’10” × 20′ Car Hauler / Equipment Trailer Plans – 10,400 lb GVWR
Car Hauler / Equipment Trailer Plans, Trailer Plans6’10” × 20′ Car Hauler / Equipment Trailer Plans – 10,400 lb GVWR
Build Your Own 6’10” × 20′ Car Hauler or Equipment Trailer
The 6’10” × 20′ Car Hauler / Equipment Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, and multiple configuration options for building a heavy-duty tandem-axle trailer with a maximum 10,400 lb Gross Vehicle Weight Rating (GVWR).
Build the trailer in approximately 20′, 19′, or 18′ lengths, and choose from multiple deck styles, removable or fixed fenders, loading-ramp configurations, tie-down locations, winch mounting options, and other configurable trailer features.
Available as an instant PDF download or a printed paper copy. A matching Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu720DS104C
SKU: Mu720DS104C -
Car Hauler / Equipment Trailer Plans, Trailer Plans
6’10” × 20′ Car Hauler / Equipment Trailer Plans – 14,000–16,000 lb GVWR
Car Hauler / Equipment Trailer Plans, Trailer Plans6’10” × 20′ Car Hauler / Equipment Trailer Plans – 14,000–16,000 lb GVWR
Build Your Own 6’10” × 20′ Car Hauler or Equipment Trailer
The 6’10” × 20′ Car Hauler / Equipment Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, and multiple configuration options for building a heavy-duty tandem-axle trailer with a maximum 14,000 lb or 16,000 lb Gross Vehicle Weight Rating (GVWR).
Choose to build the trailer in either a 14,000 lb or 16,000 lb GVWR configuration using compatible axle and component options. Customize your trailer with multiple deck styles, removable or fixed fenders, loading-ramp configurations, tie-down locations, winch mounting options, and other builder-friendly features.
Available as an instant PDF download or a printed paper copy. Matching 14K and 16K Trailer Parts Kits are available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu720DS14C
SKU: Mu720DS14C -
Car Hauler / Equipment Trailer Plans, Trailer Plans
6’10” × 24′ Car Hauler / Equipment Trailer Plans – 14,000–16,000 lb GVWR
Car Hauler / Equipment Trailer Plans, Trailer Plans6’10” × 24′ Car Hauler / Equipment Trailer Plans – 14,000–16,000 lb GVWR
Build Your Own 6’10” × 24′ Car Hauler or Equipment Trailer
The 6’10” × 24′ Car Hauler / Equipment Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, and multiple configuration options for building a heavy-duty tandem-axle trailer with either a 14,000 lb or 16,000 lb Gross Vehicle Weight Rating (GVWR).
Build the trailer in either a 14,000 lb or 16,000 lb configuration, and choose from multiple deck styles, removable or fixed fenders, loading-ramp configurations, tie-down locations, winch mounting options, and other builder-friendly features.
Available as an instant PDF download or a printed paper copy. Matching 14K and 16K Trailer Parts Kits are available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu724DS14C
SKU: Mu724DS14C -
Car Hauler / Equipment Trailer Plans, Trailer Plans
8’6″ × 18.5′ Drive-Over Fenders Car Hauler / Equipment Trailer Plans – 12,000 lb GVWR
Car Hauler / Equipment Trailer Plans, Trailer Plans8’6″ × 18.5′ Drive-Over Fenders Car Hauler / Equipment Trailer Plans – 12,000 lb GVWR
Build Your Own 8’6″ × 18.5′ Drive-Over Fenders Car Hauler or Equipment Trailer
The 8’6″ × 18.5′ Drive-Over Fenders Car Hauler / Equipment Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, CAD cut files for the drive-over fender components, and multiple configuration options for building a heavy-duty tandem-axle trailer with either a 12,000 lb or 10,400 lb Gross Vehicle Weight Rating (GVWR).
Designed around 4″ drop tandem leaf-spring axles, the plans feature permanent drive-over steel fenders that allow wider vehicles to safely drive over the fenders. Multiple deck styles, loading-ramp configurations, tie-down locations, winch mounting options, and other builder-friendly features are included.
Available as an instant PDF download or a printed paper copy. A matching Drive-Over Fenders Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: Mu718DS120o
SKU: Mu718DS120o -
Dump Trailer Plans, Trailer Plans
7′ x 14′ Dump Trailer Plans – 14,000 lb GVWR – DT714-14J
Build Your Own 7′ × 14′ Hydraulic Dump Trailer
The 7′ × 14′ Dump Trailer Plans include professionally engineered drawings, step-by-step instructions, material lists, engineering considerations, and multiple configuration options for building a heavy-duty tandem-axle hydraulic dump trailer with a maximum 14,000 lb Gross Vehicle Weight Rating (GVWR).
Designed around the Dexter PH520 Hydraulic Scissor Hoist, these plans include straight or drop axle options, double-eye or slipper leaf spring suspension, optional loading ramps, tie-down options, front rail configurations, hydraulic equipment storage, and other builder-friendly features.
Available as an instant PDF download or a printed paper copy. A matching DT714-14J Trailer Parts Kit is available separately.
Free shipping on printed plans within the lower 48 states.
Plan Model: DT714-14J
SKU: DT714-14J
