8′ L x 20″ W / 4 Ramp System for 20″ H Step Deck Trailers – 23,500 lb. Cap

Aluminum Step Deck Ramp & Load Leveler Master Kit – 4 Bunk System

Upgrade your step deck trailer with this complete ramp and load leveler system, designed to increase hauling efficiency, safety, and versatility. Built from high-strength aluminum, the 4 Bunk Load Leveler Master Kit functions as both a loading system and a load-leveling solution, making it perfect for heavy equipment and long-load transport on 102″ W step deck trailers with a 20″ upper step drop.

Key Features

Ramps / Load Levelers
Durable and multi-functional, these aluminum ramps serve as loading ramps or can be positioned on their sides to act as load levelers. Each ramp’s width is optimized to match the step height of your trailer, ensuring a balanced and stable platform.

Ramp Support Stands
Adjustable stands provide extra support during heavy loading and can create a slight arch to prevent vehicles with long wheelbases or low clearance from bottoming out at the ramp’s peak.

Load Leveler Spacers
Sized for 24” and 26” step decks, spacers are placed on top of the load levelers before attaching lumber clips and dunnage, ensuring a level, secure surface.

Lumber Clips
Each load leveler includes three clips to hold lumber planks in place, preventing scratches and protecting cargo. Always use true-to-size planks for a precise fit.

Stake Pocket Supports
Two supports per load leveler secure the system to your trailer’s stake pocket locations, allowing customizable placement. Chains and load binders keep the system locked in place during transport.

Ramp Hanger Brackets
Designed for trailers without knee braces, these bolt-on brackets provide convenient onboard storage for ramps during transit.

Stand Hanger Brackets
Keep your ramp support stands securely mounted when not in use for easy organization and quick access.

Ramp Attaching Brackets
These brackets weld to your drop deck and include long securing pins to keep ramps from shifting or kicking out during loading.

Specifications

• Made in the USA
• Grid Description: 4 Bunk Load Leveler Master Kit
• Maximum Capacity: 23,500 lbs. per axle
• Length: 16 ft.
• Width: 20 in.
• Height: 5 in.
• Weight: 759 lbs.
• Material: Aluminum

More Information

This affordable, lightweight, and heavy-duty ramp system transforms into load levelers to expand the hauling capacity of standard 102″ W step deck trailers (97″–98″ inside stake pockets). The system installs easily—simply insert the pin-on ends into the stake pockets, secure them with load binders, and you’ll have a high-weight capacity setup ready for long-load transport.

Kit Includes:

• (4) 8′ aluminum ramps
• (2) ramp support stands
• (4) load leveler spacers
• (12) lumber clips
• (8) stake pocket supports
• (4) ramp hanger brackets
• (2) stand hanger brackets
• (4) ramp attaching brackets

U.S. Patent #8347439, #7930788

Usage Guidelines

• Rated for 23,500 lbs. per axle — never exceed maximum load capacity.
• Not recommended for use with mounted cranes, forklifts, or steel track vehicles.
• Always use true 6″ wide lumber (2×8 cut down) when operating as load levelers.
• Do not use load levelers without lumber to protect the ramps and maintain proper leveling.

Warranty

All HD Ramps products come with a 5-year warranty and are guaranteed to be free of defects at the time of purchase.

⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more.