
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.
2005 - 2010 Chrysler 300C
Confirmed to Fit






Always the correct part
We know our products
Quality Products
Free Shipping!






Always the correct part
We know our products
Quality Products
Free Shipping!
| Side Application Type Description | Blank |
| T-Connector Location | P3,P4 |
| Tail Light Circuits | 6.0 Amps |
| Turn and Brake Circuits | 3.0 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |
| Converter Type | Circuit Protected and Powered |
| Electrical System Type | 3W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |

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 |
|---|---|---|
| 2005 - 2010 | Chrysler 300C | — |
Yes, Curt part 55546 is designed for the Chrysler 300C. The installation uses the vehicle's existing tail light wiring harness and battery connections in the trunk area.
Open the trunk and remove the vehicle's rear scuff panel. On both the driver's and passenger's side, remove the plastic wing nuts holding the felt trunk liner in place, then pull back the felt trunk liner and floor cover to access the tail light wiring harness.
Starting on the passenger side, separate the vehicle's tail light connectors and insert the T-connector end with the green wire between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place. Repeat this process on the driver's side using the T-connector end with the yellow wire.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. If no suitable point exists, drill a 3/32" hole and secure the white wire using the eyelet and screw provided in the kit.
Drilling is not always required. You should first locate an existing screw with nut in the vehicle's frame to use as a grounding point. Only if no suitable existing point is available should you drill a 3/32" hole for the white wire ground connection using the eyelet and screw provided.
If drilling is necessary, drill a 3/32" hole for the white wire ground connection. Secure the wire using the eyelet and screw provided in the kit.
On the passenger's side, locate the vehicle's positive battery cable on the fuse box. Remove the nut from the battery stud, place the T-connector's power ring terminal on the stud, and replace the nut. Then install the fuse into the fuse holder.
Adhere the black converter box to the vehicle's frame using the double-sided tape provided. Secure any loose parts of the T-connector with the cable ties provided in the kit.
Route the 4-flat wire to the center of the vehicle and out the trunk when in use. When not in use, roll up the wire and store it in an out-of-the-way location in the trunk.
Before drilling, verify that miscellaneous items hidden behind or under any surface will not be damaged. This precaution avoids damage to vehicle components and personal injury.
The kit includes a T-connector with green and yellow wire ends, a white ground wire with eyelet and screw, a black converter box, double-sided tape, cable ties, and a fuse holder with fuse.
Yes, the Curt 55546 is designed for the Chrysler 300C and connects to the vehicle's existing tail light wiring harness and battery.
Drilling is optional. Use an existing frame screw if available; only drill a 3/32" hole if no suitable grounding point exists.
Remove the rear scuff panel and pull back the felt trunk liner and floor cover to access the tail light wiring harness.
Basic tools include a wrench or socket to remove and replace the battery stud nut, and a drill with a 3/32" bit if an existing grounding point is not available.
Separate the tail light connectors and insert the T-connector ends (green on passenger side, yellow on driver's side) between them, ensuring locking tabs are fully engaged.
Locate the positive battery cable on the fuse box, remove the nut, place the T-connector's power ring terminal on the stud, replace the nut, and install the fuse.


Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Wed, Sep 16 - Sat, Sep 19
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.