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CURT
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1995 - 2009 Dodge Ram 2500
Confirmed to Fit






Always the correct part
We know our products
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Always the correct part
We know our products
Quality Products
Free Shipping!
| Shipping Weight | 2.000 |
| Axles | 1-4 |
| Mount Angles | Various |
| Warranty | Limited Lifetime |
| Display | OLED Screen |
| Finish | Black |
| Activation | Tri-axis inertia |
| Level Adjust | Auto |

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 1995 - 2009 | Dodge Ram 2500 | — |
The 1995-2009 Dodge Ram 2500 All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-81) fits the following vehicles: 1995-2009 Dodge Ram 2500. Always verify your specific year, make, and model before ordering.
Yes, the 1995-2009 Dodge Ram 2500 All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-81) is designed to fit the 1995-2009 Dodge Ram 2500.
The 1995-2009 Dodge Ram 2500 All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-81) fits 1995-2009 Dodge Ram 2500 models. The 2009 model year is the last year covered by this part number. For newer models, check for an updated version.
The 1995-2009 Dodge Ram 2500 All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-81) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The CURT 51332 and 51333 brake control harnesses are designed for Chrysler Aspen (with factory tow package), Dodge Dakota (with factory tow package), Dodge Durango (with factory tow package), Dodge Ram pickup full-size, and Ram Dakota (with factory tow package). Your vehicle must have the factory tow package installed to be compatible. Verify your vehicle model and year match the list above before purchasing.
Yes. The CURT 51332 and 51333 brake control harnesses require a factory tow package to be installed on your vehicle. The harness connects to the 4-pin vehicle brake control harness connector that is only present when the factory tow package is equipped. Without the factory tow package, the required connector will not be present under your dash.
Chrysler Aspen, Dodge Dakota, Dodge Durango, Dodge Ram pickup full-size, and Ram Dakota—all with factory tow package. Your vehicle must have the factory tow package to be compatible.
The kit includes the brake control harness with a 4-pin connector for the vehicle and a black connector for the brake control unit, plus cable ties for securing the harness. The manual does not specify the exact quantity of cable ties provided.
The 4-pin vehicle brake control harness connector is located under the dash, to the left of the steering column, near the emergency brake pedal. It will be taped to another harness. The location is marked as BH1 on the vehicle diagram.
1. Locate the 4-pin vehicle brake control harness connector under the dash, left of the steering column near the emergency brake pedal. 2. Insert the CURT brake control harness connector into the vehicle connector, ensuring it is fully inserted with locking tabs in place. 3. Insert the black connector on the brake control harness into the brake control unit's quick plug connector. 4. Secure the harness with the provided cable ties, avoiding pinch points.
When you insert the CURT brake control harness connector into the vehicle connector, push it in completely until the locking tabs on the connector engage and lock into place. This ensures a secure connection and prevents the connector from accidentally disconnecting.
Secure the brake control harness using the provided cable ties. Route the harness carefully to avoid pinch points where it could be damaged or pinched by moving parts, the steering column, or other components under the dash.
Yes. After connecting the harness, you must mount the brake control unit as directed in the brake control unit's instruction manual. The CURT harness installation instructions do not cover the mounting procedure—refer to your brake control unit's manual for mounting location and method.
After completing the installation and mounting the brake control unit, perform the test procedures outlined in the brake control unit's instruction manual. The CURT harness manual does not include specific test steps—all testing is covered in the brake control unit documentation.
All steps must be followed to ensure the CURT brake control harness functions properly. Skipping steps or improper installation could result in the harness not working correctly, which could affect your trailer braking system and vehicle safety.
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