HSD-G7-P5D - Hi-Speed® Dolly – G7 (7th Generation) Pro

The Hardest Working Dolly – When Price and Performance Matter

Get the greatest performing, and Most Advanced® dolly, without overpaying.

The ONLY Freeway Dolly – When Distance Matters

Collins Hi-Speed® Dollies are the ONLY APPROVED dollies for highway, freeway, and interstate roads. The Collins SLZ and G7 dollies are both rated for a max 65 mph, while the G7X is rated for 75 mph. Only Collins Dollies are approved for unlimited distances. Other dollies explicitly state they are NOT approved for freeway use, speeds, or distances.

The Highest Capacity Dolly – When Capacity Matters

• 5.00E Capacity:
  • Collins 5,000 lbs; Others: None
• 5.70D Capacity:
  • Collins 4,280 lbs; Others: 4,000 lbs
• 4.80D Capacity:
  • Collins: 3,968 lbs; Others: 3,040 lbs

The Safest Dolly – When Professionalism Matters

Collins’ backup Safety Ratchet System (SRS) allows you to safely and comfortably raise heavier vehicles, operate in all types of weather, lift against walls, and has prevented countless accidents while raising and towing vehicles. Although highly recommended, they are secondary to raising the vehicle.

The Most User-Friendly Dolly – When Versatility Matters

All Collins Cross Rail pairs work with all Collins dollies. Tires and wheels are interchangeable, so any size tire works with any dolly model. Collins Dollies are built for easy maintenance and repair; and are backed by the industry’s best warranty and customer service. That means less downtime–and more time on the road.

The Widest Dolly – When Size Matters

Collins’ T12 Cross Rails extend wide, providing 104″ of usable span, accommodating utility trailers, extra-wide vehicles, boat trailers, and dually trucks. Only Collins provides patented double True Positive Camber, designed to keep loads safe and dolly wheels vertical, resulting in extended tire life.

The Lightest Dolly – When Health Matters

The scales don’t lie. Collins offers the lightest-weight dollies in the industry, helping make the job easier, safer, and faster for operators.

Choose Collins

The Collins Hi-Speed® G7 Dolly combines innovation, durability, and operator-friendly design to set a new standard in towing solutions. Its ergonomic handle, inspired by motorcycle grips, ensures comfort and efficiency during use, while its lightweight construction reduces physical strain and increases safety. Featuring a low-maintenance design with self-lubricating, enclosed bushings and a zinc-plated finish, the G7 withstands harsh environments, providing superior corrosion protection and longevity. Its freeway approval, long-distance rating, and high load capacity make it a practical and cost-effective solution, requiring fewer trucks and operators to get the job done. Designed for versatility and performance, the G7 Dolly features a weather-resistant composite build for extreme conditions and a stronger cross-rail axle with true-positive camber.  Steel-bodied frames with zinc plating ensure durability and protection against wear, keeping the dolly reliable and visually appealing even under heavy use. Combining comfort, minimal maintenance, and record-breaking performance, the Collins Hi-Speed® G7 Dolly remains the unrivaled choice for towing professionals.