RV Sway & Weight Distribution
Hitch a loaded trailer to a half-ton and two problems show up at once. The tongue weight squats the rear axle and lightens the steering, and any crosswind or passing semi gets the trailer rocking behind you. Weight distribution and sway control handle these separately: WD spring bars push tongue load back across every axle, while sway control damps the side-to-side motion. This section breaks down into the complete kits, the dedicated sway devices, and the hardware that pins the whole setup together.
187 products
Ultra-Fab Mini Steel Skid Roller | 1.5" W x 2.5" D, Weld-On Frame Mount
Buyers Products 7" Square Receiver Extension, 2"
Swagman RV Bumper Adapter | Clamp-On 2" Hitch Receiver for Travel Trailers & 5th Wheels
K-Source Fit System Clip-On Towing Mirror | Ratchet Lock, 5" x 8", Universal Fit
InfiniteRule Security Hitch Lock for B&W 3" Tow & Stow 21K Ball Mounts
Buyers Products Anti-Sail Brackets | Pair, Chrome-Plated Steel, Fits 24" Mud Flaps
BulletProof Hitches 1/2" D-Ring Shackles | Pair, 8,800 lb Rated, 5/8" Bolt
BulletProof Hitches 3" Anti-Rattle Hitch Clamp | Steel, Black Powder Coat
Swagman Locking Anti-Wobble Hitch Pin | 1/2 in, 1-1/4 in Receiver
Sway Control Adapter Bracket | For 1-1/4" Square Drawbars
BulletProof Hitches Anti-Rattle Hitch Clamp | Fits 2.5" Hitches, Powder-Coated Steel
BulletProof Hitches Corrosion-Resistant Hitch Pins | 5/8" x 4", Pair with R-Clips
Buyers Products 400BZ Anti-Sail Mud Flap Brackets | Galvanized Steel, for 20" Flaps
Camco Flat Tow-n-See Mirror | Driver-Side Extension Mirror for Towing
CURT Grade 70 Safety Chain | 5/16 in. x 32 in., 18,800 lb. Break Strength
Milenco Aero 3 Adjustable Blind Spot Mirror | Black, Single
CURT Clip-On Extended View Tow Mirror | Fits 4-11 in Mirrors, Driver or Passenger Side
Curt TruTrack Weight Distribution Lift Handle | Black Rubber Grip
CURT 5/16" x 32" Grade 43 Safety Chain | 11,700 lb Break Force, Clevis Hook
Cipa Universal Low-Mount Towing Mirror | Chrome, Fits Vans, Pickups & Trucks
Equal-i-zer Double Spare Pin Pack | Hitch Pins, Socket Pins & Clips
Buyers Products SaltDogg TGS07 Tailgate Salt Spreader | 11 cu ft, 2" Hitch Mount
Buyers Products Stake Pocket D-Ring, 1/2" Forged Steel
Equal-i-zer Sway Bracket Jackets | Set of 2
EazLift Spring Bar Locking Device Repair Kit | Pair, Stainless Steel Pins
K Source Clip-On Towing Mirror | Universal Fit, Up to 11" Mirrors
CIPA 94500 Universal Low-Mount Stainless Steel Mirror Replacement Head
Equal-i-zer Snap L-Pin | 2-Pack
Camco Convex Blind Spot Mirror | Adhesive Mount, Fits Driver or Passenger Side
Demco 5/8" Locking Hitch Pin
RoadSport Big Mudder Splash Guard | Diamond Plate Rubber, Rear Mount
Trimax Class V Receiver Hitch Adapter Sleeve | Fits 2" Equipment into 2-1/2" Receivers
Camco Eaz-Lift 12" Fifth Wheel Lube Plate | Wear-Resistant Plastic, No-Tool Install
Equal-i-zer High-Performance Hitch Lubricant | 4 oz Tube
Fastway Chain-Up Safety Chain Holder | Single Ball Mount
Tow Ready 5/8" Zinc Hitch Pin and Clip | Ball Mount Retention Hardware
Bumper-Mount Tow Hook | 10,000 lb Capacity, Black Powder Coat
Buyers Products 1/4" x 2-1/2" Yellow Zinc Snapper Pin
Buyers Products 1/4" x 3-1/2" Yellow Zinc Snapper Pin
Buyers Products Yellow Zinc Snapper Locking Pin | 5/16 in
Sorting out sway control and weight distribution
The two get shelved together, but they fix different faults. Weight distribution shifts tongue load off the tow vehicle's rear axle and spreads it front to back, so the front tires carry their share and the truck steers and stops the way it did unloaded. Sway control resists the side-to-side push that wind and traffic create. A lot of current kits handle both in one unit, though it still helps to know which job you're shopping for.
- WD Kits. Complete weight-distribution hitches with spring bars, a head, and usually integrated sway control: Fastway e2, Equal-i-zer 4-point, Reese Steadi-Flex, and Eaz-Lift. Begin here if you're outfitting a travel trailer from the ground up.
- Sway Control. Standalone anti-sway gear: friction bars, Equal-i-zer frame bracket kits, plus Safe-T-Plus steering stabilizers and Hellwig sway bars for Class A and C motorhomes.
- Hitch Accessories. The smaller parts that round out a tow rig: hitch pins and clips, safety-chain S-hooks, anti-sail mud flap brackets, and clip-on tow mirrors.
Not sure where to begin? Fix the weight numbers first. Size the kit to your trailer's gross and tongue weight, then layer on mirrors and hardware once the rig sits level.