CURT 17501 TruTrack 4P Weight Distribution Hitch with 4x Sway Control 10-15K

The CURT TruTrack 4P Weight Distribution Hitch (Model 17501) is an advanced weight distribution system rated for 10,000–15,000 lbs. Gross Trailer Weight (GTW) and 1,000–1,500 lbs. tongue weight. Unlike conventional weight distribution hitches that require a separate sway control attachment, the TruTrack integrates active sway control directly into the hitch head design, delivering a smoother, safer towing experience in a single, streamlined system.

At the core of the TruTrack's performance is a spring and cam system built into the hitch head. This system builds pressure to actively resist trailer sway, then relaxes to allow smooth, natural turns. The hardened cam components are engineered for long-term durability and quiet operation — no periodic adjustments required to maintain sway control performance.

Instead of traditional spring bar chains, the TruTrack uses heavy-duty, adjustable support brackets that hold the trunnion-style forged steel spring bars in place both laterally and vertically. These brackets use friction to resist sideways movement, effectively replacing a separate sway control bar. With four independent points of sway control working together, the trailer stays better aligned and the tow vehicle stays level.

Key Features:

• Integrated 4-point sway control — no separate sway control bar needed
• Spring and cam system with hardened components for durability and low noise
• Welded head with cast steel pieces and trunnion-style forged steel spring bars (35-9/16 inch)
• Rated 10,000–15,000 lbs. GTW and 1,000–1,500 lbs. tongue weight
• 2-inch adjustable shank — reversible for drop or rise applications
• Hex castle nuts for easy adjustment without full disassembly
• Two neutral spring bar settings — compatible with virtually all A-frame trailers
• Carbide black powder coat finish; black-oxide-plated cams; stainless steel ball
• Includes: pre-torqued 2-5/16-inch trailer ball, shank, spring bars, hitch head, support brackets, pin and clip
• Limited lifetime warranty

The CURT TruTrack 4P weight distribution hitch is an ideal solution for towing heavy campers, RVs, livestock trailers, and other large A-frame trailers where both load leveling and trailer sway control are essential.