Buying guide · 10 min read · Updated October 2, 2026

6 Best Trailer Brake Controller For Ram 1500 in 2026: A Practical RV Guide

Ram 1500 trailer brake controller guide: factory-style dash modules, a complete controller kit and plug-in harnesses, with fitment checks first.

By Bowen HigginsRV Editor at RV Gear Lab6 products comparedSpec-sheet researched

At a glance

Our top picks

At a glance · 6 picks

01
Best Factory-Style Fit BHB Trailer Brake Control Module Switch kit Compatible with Dodge Ram 1500 DT 2019 2020 2021 2022 2023 in-Dash ↓ See why we picked it
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02
Best Complete Controller Kit Rizz-Man Manufacturing 80500 Timed Electric Brake Controller with Wiring Harness ↓ See why we picked it
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03
Best Warranty-Backed Module HRepair Trailer Brake Controller Module with Switch Kit fits for 2019-2023 Ram 1500 [New Body Style]↓ See why we picked it
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04
Best Harness for 2015-2022 Tekonsha 3024 Trailer Brake Controller Custom Harness ↓ See why we picked it
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05
Best for Older Rams Lrichy 302000 Brake Controller Wiring Harness for Chrysler/Dodge/Ram ↓ See why we picked it
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06
Best for CURT Controllers CURT 51333 Brake Controller Wiring Harness for Dodge and Chrysler ↓ See why we picked it
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A Ram 1500 changes how you shop for a trailer brake controller, because the truck may already have a factory module, a harness port, or neither. Most items in this guide are modules or harnesses, so read what each one actually is before you pay.

We sorted the picks by what they do for you: two OE-style replacement modules, one complete aftermarket controller kit, and three vehicle-specific harnesses. Each description says plainly whether it brakes a trailer by itself, and none is assumed to fit your year without a check.

RV Gear Lab field notes

The Rig Fit Check

Start with the job: BHB Trailer Brake Control Module Switch kit Compatible with Dodge Ram 1500 DT 2019 2020 2021 2022 2023 in-Dash leads this shortlist for Failed factory module, 2019-2023 Ram. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks: The first details to compare are 2019-2023 Ram 1500 DT, Timed-delay controller, Ram 1500 2019-2023 new body. Confirm the exact model and included components before ordering.
Trade-off to plan for: Listing says it does not fit Ram 1500 Classic

Before you buy

What Matters Before You Choose a Trailer Brake Controller For Ram 1500

Key buying criteria so you get the right fit the first time.

01
Factory controller or not
Many recent full-size pickups, including some Ram 1500 trims, were built with an integrated trailer brake controller, and those trucks need no aftermarket box. A replacement module only helps if the truck already has that feature, while a truck without it needs a standalone controller and a harness. Look in the dash for a trailer brake gain control and check the owner's manual or window sticker before choosing.
02
Module, controller or harness
A module replaces a failed factory part, a controller is the device you adjust, and a harness is only the plug-in wiring between the two. Mixing these up is the most common mistake, and a harness alone gives you zero trailer braking. Read the first line of the product title and the package contents list to see what is actually in the box.
03
Ram generation and OE numbers
Ram 1500 production includes several body styles, and the 2019 and newer truck uses different parts from the Classic that was sold alongside it. The wrong module or harness will not plug in, which costs you a return shipment and delay. Compare the OE number printed on your old part, or the connector shape under the dash, with the numbers named on the listing.
04
Timed-delay or proportional braking
A timed-delay controller ramps trailer braking to a preset level over a fixed time, which is simple but can feel late or abrupt. A proportional controller senses how hard the truck is slowing and brakes the trailer in step, which suits heavier or frequent towing. The listing should say which type it is, and the Rizz-Man 80500 is described as timed-delay.
05
Axle count and brake load
Controllers are rated for a number of trailer axles because each axle adds two brake magnets that draw current. A unit rated for too few axles can overheat or limit output on a larger trailer. Look for an explicit axle range such as 1 to 4 axles in the title or bullets, and match it to your trailer's axle count.
06
Brake wire power at the plug
Even a perfect controller does nothing if the truck's 7-pin socket does not carry a fed brake wire. Some trucks need a fused feed added, especially when a trailer package was not ordered. Test the socket's brake output with the controller connected, or have a shop confirm the wiring, before the first trip.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 6 best trailer brake controller for ram 1500, explained

Best Factory-Style Fit · 1 of 6

BHB Trailer Brake Control Module Switch kit Compatible with Dodge Ram 1500 DT 2019 2020 2021 2022 2023 in-Dash

2019-2023 Ram 1500 DT
Replaces OE 82215278 series
In-dash plug-and-play swap

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Best for: Failed factory module, 2019-2023 Ram

Our take

Best for an owner of a 2019 to 2023 Ram 1500 whose factory trailer brake module has failed.

Why it made the shortlist

The BHB module is an in-dash trailer brake control replacement for 2019 to 2023 Ram 1500 (new body style) trucks, listed as a swap for OE numbers 82215278 and its AE, AC, AB and AD variants.

Against the Rizz-Man 80500 above or below it in price, this is a different kind of purchase: the Rizz-Man is a complete controller you can add to a truck without one, while the BHB is a replacement part for a truck that already has the factory control position. The HRepair module covers the same Ram years and OE numbers, so the choice between them comes down to warranty terms and seller.

What works

Matches the factory in-dash look and position
Listed as direct replacement for several OE numbers
Plug-and-play with no under-dash controller box
Covers the 2019 to 2023 model years

Watch out for

Listing says it does not fit Ram 1500 Classic
Replacement part, not an add-on for trucks without the feature

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Best Complete Controller Kit · 2 of 6

Rizz-Man Manufacturing 80500 Timed Electric Brake Controller with Wiring Harness

Timed-delay controller
1-4 axle trailers
Includes wiring harness

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Best for: Aftermarket controller for a Ram

Our take

Best for a Ram owner without a factory controller who tows a light to mid-weight trailer occasionally.

Why it made the shortlist

The Rizz-Man 80500 is a timed-delay electric brake controller sold with a wiring harness, and its listing says it handles trailers with 1 to 4 axles in a compact, dash-hugging body.

Compared with the Tekonsha 3024 Harness, which needs you to buy a controller separately, this kit gets you braking in one purchase.

What works

Controller and harness arrive together
Handles 1 to 4 axle trailers per the listing
Compact dash-hugging body mounts under the dash
Simple timed-delay operation is easy to set up

Watch out for

Timed-delay braking is less smooth than proportional
Listed Ram years skew older, so check yours

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Best Warranty-Backed Module · 3 of 6

HRepair Trailer Brake Controller Module with Switch Kit fits for 2019-2023 Ram 1500 [New Body Style]

Ram 1500 2019-2023 new body
Includes the switch
One-year unlimited-mile guarantee

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Best for: Warranty-minded module swap

Our take

Best for a 2019 to 2023 Ram 1500 owner who wants a clear guarantee on a replacement module.

Why it made the shortlist

The HRepair module is a trailer brake control module with switch kit for 2019 to 2023 Ram 1500 new body style trucks, referencing part numbers 601-233, 82215278 and the AB through AE variants. The listing calls it a direct OE replacement and says it comes complete with the switch.

It overlaps almost exactly with the BHB Dash Module in fitment, and the real separator is the one-year unlimited-mileage guarantee the HRepair listing spells out. Neither is a substitute for the Rizz-Man 80500, because both assume your truck already has the factory trailer brake feature.

Like the BHB, it is stated not to fit the Ram 1500 Classic, so compare the reference numbers on your old module before you order.

What works

Comes complete with the switch
Guarantee is clearly stated on the listing
Several OE reference numbers are listed to match
Direct-fit design, no cutting

Watch out for

Does not fit Ram 1500 Classic
Needs a truck already set up for the factory feature

Check price on Amazon

Best Harness for 2015-2022 · 4 of 6

Tekonsha 3024 Trailer Brake Controller Custom Harness

2015-2022 RAM 1500/2500/3500
Braided-mesh four-wire harness
Works with Tekonsha controllers

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Best for: Tekonsha owner on a 2015-2022 Ram

Our take

Best for a 2015 to 2022 Ram owner who already owns or plans to buy a Tekonsha controller.

Why it made the shortlist

The Tekonsha 3024 is a custom wiring harness, not a controller, listed for 2015 to 2022 RAM 1500, 2500 and 3500. It uses four copper wires under a braided mesh cover and plugs between the truck's connector and a Tekonsha brake controller with no cutting or splicing.

Because the harness works with every activation type in the Tekonsha line, proportional or time-based, it lets you pair a better controller later without rewiring.

Buying this alone leaves you with no way to control trailer brakes.

What works

Plug-and-play with no splicing
Works with proportional or time-based Tekonsha units
Braided cover protects the wires
Low cost for a vehicle-specific fit

Watch out for

Harness only, no controller included
Aimed at Tekonsha controllers

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Best for Older Rams · 5 of 6

Lrichy 302000 Brake Controller Wiring Harness for Chrysler/Dodge/Ram

1995-2009 Dodge Ram fit
Tin-plated copper terminals
Two-year warranty

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Best for: Older Dodge Ram 1500

Our take

Best for a 1995 to 2009 Dodge Ram 1500 owner adding a controller.

Why it made the shortlist

The Lrichy 302000 is a wiring harness for Chrysler, Dodge and Ram vehicles, with one OEM-style plug and one brake controller plug. Its fit list covers 1995 to 2009 Dodge Ram 1500, 2500 and 3500, plus Dakota, Durango and Aspen models.

Its fit window ends where the Tekonsha 3024 Harness begins, which makes it the pick for older trucks.

What works

Covers Ram 1500 model years back to 1995
No stripping or cutting wires
Corrosion-resistant tin-plated terminals
Two-year warranty with refund for quality issues

Watch out for

Does not fit newer Ram 1500 trucks
Harness only, controller sold separately

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Best for CURT Controllers · 6 of 6

CURT 51333 Brake Controller Wiring Harness for Dodge and Chrysler

12-gauge copper wire
Slit-loom sleeve included
Fits CURT quick-plug controllers

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Best for: CURT controller pairing

Our take

Best for someone pairing it with a CURT controller who has already checked the exact model year in CURT's fitment list.

Why it made the shortlist

The CURT 51333 is a vehicle-specific harness for select model years of the Dodge Ram 1500, 2500, 3500, Dakota, Durango and Chrysler Aspen. It uses 12-gauge wires and ships with a slit-loom sleeve to keep the run neat.

It works with any CURT controller that has a quick-plug connector, whether proportional, inertia or time delay, which makes it the natural match for a CURT controller.

Like the other harnesses, it controls nothing on its own.

What works

Thick 12-gauge wires carry consistent power
Slit-loom sleeve keeps wiring bundled
Works with proportional, inertia or time-delay CURT units
No cutting or splicing needed

Watch out for

Fitment listed only as select model years
Harness only, no controller

Check price on Amazon

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

What the product actually is

We compared listings to separate real controllers from modules and wiring harnesses, since a harness alone cannot brake a trailer.

Stated Ram fitment

We compared the model years and OE numbers each listing names, and flagged exclusions such as the Ram 1500 Classic.

Controller type

We noted whether a listing describes timed-delay, proportional or no control logic at all.

Warranty and guarantee wording

We compared the guarantees spelled out on each listing and did not credit claims that were not stated.

Pairing with a controller

We checked which harnesses name compatible controller brands so you can match parts without guessing.

Decision guide

Match a Trailer Brake Controller For Ram 1500 to Your RV

By Your Truck's Setup

Your situation	Recommended pick	Why
2019-2023 Ram 1500 with a failed factory module	BHB Dash Module	Restores the in-dash control with a listed OE swap.
Same truck, you want a stated guarantee	HRepair Module	Its one-year unlimited-mileage guarantee is on the listing.
No factory controller and a light trailer	Rizz-Man 80500	A complete timed-delay controller with its harness included.
2015-2022 Ram, buying a Tekonsha controller separately	Tekonsha 3024 Harness	Listed for 2015 to 2022 RAM 1500 and works across the Tekonsha line.
1995-2009 Dodge Ram 1500, any controller with a 4-pin plug	Lrichy 302000 Harness	Fit list reaches back to 1995.

By Budget

Budget	Recommended pick
$10 to $20	CURT 51333 Harness or Lrichy 302000 Harness
$20 to $80	Tekonsha 3024 Harness or HRepair Module
$70 to $90	Rizz-Man 80500 or BHB Dash Module

Factory-Style Module vs Aftermarket Controller

Factory-style module

The BHB Dash Module and HRepair Module put the control back where Ram placed it, but they only repair a truck that already had the feature.

Aftermarket controller

The Rizz-Man 80500 adds braking to a truck that never had it, and a harness such as the CURT 51333 Harness connects any compatible controller.

If your dash already has a gain control, repair it with a module; if not, start with the Rizz-Man 80500 or a harness plus controller.

By Harness Era and Brand Preference

Your preference	Recommended pick
Newest supported years (2015-2022)	Tekonsha 3024 Harness
Oldest trucks (1995-2009)	Lrichy 302000 Harness
Planning on a CURT controller	CURT 51333 Harness
Want the longest stated harness warranty	Lrichy 302000 Harness

For a Camper Trailer You Tow Often Specifically

Look for

A controller with an axle range that covers your trailer, plus a harness that matches your Ram year; the Rizz-Man 80500 lists 1 to 4 axles.

In this comparison

The Rizz-Man 80500 is the only complete controller here, while the Tekonsha 3024 Harness is the better path if you later want a proportional controller.

When to Spend More

Spend more if

Spend more on the BHB Dash Module or the HRepair Module only when your truck already has the factory feature and the in-dash control is the thing that failed, since nothing else here restores it.

Save if

Save with the CURT 51333 Harness or Lrichy 302000 Harness if you already own a controller and only need the plug, and choose the Rizz-Man 80500 if you need everything in one box.

FAQ

Before You Bring One Home

How do I know if my Ram 1500 has a factory trailer brake controller?

Look for a trailer brake gain control or display near the dash or steering column, or a trailer brake menu in the truck's screen. The window sticker and owner's manual also list it. If it is missing, an aftermarket controller with a matching harness is the route.

Will a wiring harness alone brake my trailer?

No. A harness only carries signals and power between the truck connector and a controller. You still need a controller such as the Rizz-Man 80500, or a Tekonsha or CURT controller bought separately.

Is a timed-delay controller good enough for a Ram 1500?

For a light trailer towed occasionally, a timed-delay unit like the Rizz-Man 80500 is usually adequate. For heavier or frequent towing, a proportional controller is smoother. Check your state's rules and your trailer's brake needs.

Can I install the BHB or HRepair module myself?

Both listings describe a direct plug-and-play replacement. Disconnect the battery, remove the old module, compare the part numbers and plug in the new one. Confirm the truck is not a Ram 1500 Classic first.

How do I set the gain after installing a controller?

Hook up the trailer and drive at low speed on a dry, level road. Raise the gain until the trailer stops firmly without locking the wheels, then back it off a notch. Recheck when you change loads.

Bottom line

The short version

Browse more trailer brake controller for ram 1500 on Amazon →

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

6 Best Trailer Brake Controller For Ram 1500 in 2026: A Practical RV Guide

Our top picks

The Rig Fit Check

What Matters Before You Choose a Trailer Brake Controller For Ram 1500

Factory controller or not

Module, controller or harness

Ram generation and OE numbers

Timed-delay or proportional braking

Axle count and brake load

Brake wire power at the plug

Why You Can Trust RV Gear Lab

The 6 best trailer brake controller for ram 1500, explained

How We Built This Shortlist

What the product actually is

Stated Ram fitment

Controller type

Warranty and guarantee wording

Pairing with a controller

Match a Trailer Brake Controller For Ram 1500 to Your RV

By Your Truck's Setup

By Budget

Factory-Style Module vs Aftermarket Controller

By Harness Era and Brand Preference

For a Camper Trailer You Tow Often Specifically

When to Spend More

Before You Bring One Home

How do I know if my Ram 1500 has a factory trailer brake controller?

Will a wiring harness alone brake my trailer?

Is a timed-delay controller good enough for a Ram 1500?

Can I install the BHB or HRepair module myself?

How do I set the gain after installing a controller?

The short version

Bowen Higgins

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