A man setting up a weight distribution hitch between a pickup and an Airstream trailer (B&W photo)

Weight distribution and sway control hitches, set up in Arvada

We sell, install and set up four weight distribution systems at our Arvada shop: Weigh Safe True Tow, B&W Continuum, CURT TruTrack and Husky Center Line TS. We pick one after we know the truck and the loaded trailer, then set it up with both here. Bring the trailer if you can, since it always helps the setup; if it can't come, we can still guide you. Install and setup take about 1 to 2 hours.

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What it does

A weight distribution hitch puts tongue weight back on the front axle

A bumper-pull trailer puts its tongue weight on the ball, behind the truck's rear axle. That pushes the rear of the truck down and lifts weight off the front axle, the one that steers. A weight distribution hitch adds spring bars between the hitch head and the trailer frame. They work as levers and move part of that load forward to the front axle and back to the trailer's axles. The goal is a truck and trailer that sit level with the front axle carrying its share.

Towing accessories for Colorado →
A Weigh Safe True Tow weight distribution hitch with its tongue weight gauge, towing on a dirt road (Weigh Safe photo)

No single trailer weight decides whether you need one

We will not give you a rule like "every trailer over 5,000 pounds needs weight distribution." The truck maker, the receiver maker and the trailer maker each set their own requirements, and some say when weight distribution must not be used as well as when it must. B&W puts it plainly: "The need for a WDH is usually mentioned in the tow vehicle owner's manual. For instance, some trucks require weight distribution for any trailer over 5,000 lb."

B&W adds two signs worth checking: the trailer weighs more than half as much as the truck, or the truck sags when you hook up. Neither one replaces the manual. Bring the truck, or the page of the owner's manual on towing, and the trailer's loaded weight and tongue weight, and we check all three makers' requirements before we quote a hitch.

Weight distribution and sway control do different jobs

Weight distribution manages where the tongue load goes. Sway control resists the trailer moving side to side behind the truck. Weigh Safe, B&W, CURT and Husky build sway control into the hitch, so there is no separate friction bar to add; Husky says the Center Line TS Plus has integrated sway control.

Sway control does not fix a bad setup. B&W lists what keeps a trailer tracking straight: tongue weight at the recommended amount (10 to 15 percent of the trailer's weight, usually), good tire pressure and tread, and a tow vehicle sized for the trailer. Speed, crosswinds, a passing semi on I-70 and how the trailer is loaded all count too. The hitch is one part of that list.

Four systems

Four ways to set up the same job

B&W ContinuumStarts at $1,299
Suits
A setting you can repeat at every hookup
In the shop
About 1 to 2 hours, install and setup
Hydraulic: pump the handle to load the bars, read the pressure gauge, twist a valve to unload. Composite spring bars cover 600 to 1,600 lb of tongue weight. Made in the USA, limited lifetime warranty. B&W lists it at $1,299 with a 2-5/16-inch ball. Get a Quote
CURT TruTrackStarts at $494.95
Suits
Matching the hitch to the trailer and the budget
In the shop
About 1 to 2 hours, install and setup
The 2P uses two friction points and round spring bars, up to 10,000 lb gross trailer weight. The 4P adds a spring and cam in the head for four points, up to 15,000 lb and 1,500 lb of tongue weight. A trailer-mounted version stays on the trailer tongue. CURT lists the 2P from $494.95 and the 4P from $657.95. Get a Quote
Husky Center Line TSStarts at $620
In the shop
About 1 to 2 hours, install and setup
Husky sells the current version as the Center Line TS Plus: four-point friction sway control built in, 8,000 to 14,000 lb GTW by model, listed at $620 to $623. We lead with Weigh Safe where it suits, and fit the Center Line TS when it is the right hitch for your trailer. Get a Quote
Quote in a minute →

Starting prices are the maker's current retail for the product alone, checked 1 October 2026; installation is quoted for your truck. Every price depends on the truck, the receiver and the trailer. The ratings above are for the hitch; your truck's own ratings still set the limit. Send us your year, make and model, the trailer, and its loaded weight.

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Weigh Safe measures the weight; B&W sets a pressure you can repeat

Most weight distribution hitches look alike on the tongue: a head, two spring bars, two brackets. The difference is how you set them up, and that is how we tell them apart.

With a True Tow, the gauge on the hitch reads the tongue weight when you drop the trailer on the ball, then reads distributed tongue weight as you load the bars. Weigh Safe's DTW tool tells you the reading to aim for. You adjust until the gauge matches, and nobody has to judge by eye whether the truck looks level. Weigh Safe's live adjustment uses an internal pivot, so you change the setting without taking the head off, and the head moves in 1-1/4-inch steps.

With a Continuum, you pump a handle until enough weight has moved to the front axle, and the gauge shows the pressure that got you there. Next time, pump to the same number. Change the load and you fine-tune the pressure instead of moving chain links.

A weight distribution hitch hooked up between a truck and trailer (Weigh Safe photo)
Weigh Safe photo
SystemHow you set itSway controlMaker's ratings
Weigh Safe True TowBuilt-in gauge reads tongue weight and distributed tongue weightFour friction areas, at the head and at the trailer brackets6,000 to 22,000 lb GTW, by model
B&W ContinuumHydraulic pump and pressure gaugeContinuous friction at a single pivot point600 to 1,600 lb tongue weight
CURT TruTrack 2P and 4PConventional spring bars and bracketsTwo friction points (2P) or four with a spring and cam in the head (4P)Up to 10,000 lb GTW (2P) or 15,000 lb and 1,500 lb tongue weight (4P)
Husky Center Line TSTrunnion spring bars, with engagement pins for added frictionFour-point friction, built in8,000 to 14,000 lb GTW and 800 to 1,400 lb tongue weight, by model

Match the spring bars to the loaded tongue weight

Spring bars are rated for a range of tongue weight: B&W's composite bars cover 600 to 1,600 pounds, and CURT and Weigh Safe sell their hitches in weight classes. Buying the heaviest bars available does not make the setup safer. Bars rated far above the trailer's tongue weight are stiff for that load and the combination rides worse for it.

So we size them to the trailer as you tow it. The tongue weight of an empty camper at the dealer is not the tongue weight on I-70. Batteries, propane, water, a generator, bikes on the tongue and gear in the front storage compartment all add to it. That is why we like measuring: bring the trailer loaded, and the setup matches the trip.

Ratings change with the model and your truck's setup, so we check both before we quote.

Already own a B&W Tow & Stow?

Keep it for the trailers that do not need weight distribution. B&W states that weight distribution and sway-bar systems use specialized attachment pieces that are not compatible with the Tow & Stow, so a camper that needs weight distribution needs its own hitch. Our drop hitch guide covers sizing the Tow & Stow and the Weigh Safe drop hitch for everything else you tow.

A B&W Tow & Stow ball mount in a truck receiver, its shank stamped with the B&W Trailer Hitches name, being adjusted by hand over snowy ground

The rest of the setup: receiver, brakes, air bags and a lifted truck

The receiver has to be rated and approved for weight distribution before the hitch goes in it. A camper heavy enough for weight distribution usually has electric brakes, and that means a 7-pin plug, a brake controller and a breakaway switch; Colorado's trailer brake rule is on our hitch installation page. Neither changes your truck's tow rating, payload or GVWR, and neither does the hitch.

If the truck still squats with the bars set, air springs support the rear suspension; they do a different job and some trucks use both. And if the truck is leveled or lifted, the receiver sits higher, so the hitch needs a shank with more drop. Tell us about the trailer when we plan the lift.

Setup

How we set one up

The hitch comes last. Bring the truck and the trailer together if you can, loaded the way you travel.

1 · The truckYear, make, model, the receiver it has, and whether it is stock, leveled or lifted or on bigger tires.
2 · The trailerTravel trailer, toy hauler, enclosed, equipment or horse trailer, and its frame at the tongue.
3 · The real weightsThe loaded trailer weight and the loaded tongue weight. If you do not know the tongue weight, we measure it.
4 · The makers' rulesWhat the truck, the receiver and the trailer makers require, from the owner's manual and the parts' ratings.
5 · Pick, install and set upThen we pick the system, install it, set the bars on your loaded trailer and show you how to hook up and adjust it.

Depending on the setup, a weight distribution job can be a wait appointment. Have a product already? Ask us first: we look at customer-supplied hitches case by case. Drop-off and pick-up hours: Mon–Fri · 8am–5pm.

CURTHusky
FAQ

Common questions

Do weight distribution hitches really work?
Yes, when the hitch is matched to the trailer and set up on the truck. The spring bars move part of the tongue load forward to the front axle and back to the trailer's axles, so the truck sits closer to level and the front tires keep their grip for steering. A hitch with bars too heavy for the trailer, or one set up with an empty trailer that you tow loaded, does less good.
At what weight should I use a weight distribution hitch?
There is no single number. Your truck's owner's manual is where the requirement usually is, and the receiver and trailer makers can have their own. B&W's examples: some trucks require weight distribution for any trailer over 5,000 lb, and it is worth a look when the trailer weighs more than half as much as the truck or the truck sags when you hook up.
What are the disadvantages of a weight distribution hitch?
Cost, weight and hookup time. Weigh Safe lists its True Tow systems at $650 to $1,310 and B&W lists the Continuum at $1,299, before installation. Spring bars go on and come off at every hookup, though CURT's trailer-mounted TruTrack leaves the head and bars on the trailer. The setup also has to match the load, so a trailer loaded very differently from last time may need readjusting. And some drop hitches, the B&W Tow & Stow among them, are not compatible with weight distribution.
Do I need a weight distribution hitch for a 5000 lb trailer?
It depends on your truck. B&W notes that some trucks require weight distribution for any trailer over 5,000 lb, and the owner's manual is where you will find out whether yours is one of them. The receiver and the trailer maker can add requirements. Bring us the truck and the trailer's loaded and tongue weights and we will check.
Is weight distribution the same as sway control?
No. Weight distribution moves tongue load through the truck and trailer; sway control resists side-to-side movement. The Weigh Safe, B&W and CURT systems we install combine both in one hitch.
Will a weight distribution hitch stop all trailer sway?
No. Tongue weight, tire pressure and tread, speed and a truck sized for the trailer all matter, and B&W lists those as the foundations of sway prevention. The hitch helps; it does not make up for a trailer loaded tail-heavy.
Does weight distribution increase my truck's towing capacity?
No. It does not change your truck's tow rating, payload, GVWR or GCWR. CURT's own listing says capacity is limited to the lowest rated towing component, and your truck is one of those components.Hitch ratings and your truck →
Can I use weight distribution with my B&W Tow & Stow?
No. B&W states that weight distribution and sway-bar systems use specialized attachment pieces that are not compatible with the Tow & Stow. A trailer that needs weight distribution needs a weight distribution hitch.Drop hitch sizing guide →
Do air bags replace a weight distribution hitch?
No. Air bags support the truck's rear suspension. A weight distribution hitch moves tongue load forward to the front axle. Some setups use both.Air bags and load support →
Can I use weight distribution on a lifted truck?
Often, yes, with a shank that has enough drop for the taller receiver. Weigh Safe makes the True Tow in 4, 6, 8 and 10-inch drops and says all of them can run in the rise position. We measure the truck and the trailer before we pick the shank.Lift and leveling kits →

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