
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.












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












Always the correct part
We know our products
Quality Products
Free Shipping!
Complete CURT Class 3 2" trailer hitch and 4-flat custom wiring kit engineered for the 2005 - 2006 Jeep Grand Cherokee Excluding SRT8. Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Jeep Grand Cherokee WK (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 5,000 lbs. GTW and 500 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 5,500 lbs. WD and 550 lbs. WDTW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Jeep Grand Cherokee (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

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 - 2006 | Jeep Grand Cherokee | Excluding SRT8 |
The 05 - 06 Jeep Grand Cherokee Excluding SRT8 Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13251 (Part #CHW-1987) fits 2005-2006 Jeep Grand Cherokee models. The 2006 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 05 - 06 Jeep Grand Cherokee Excluding SRT8 Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13251 (Part #CHW-1987) is designed to fit the 2005-2006 Jeep Grand Cherokee.
The 05 - 06 Jeep Grand Cherokee Excluding SRT8 Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13251 (Part #CHW-1987) fits the following vehicles: 2005-2006 Jeep Grand Cherokee. Always verify your specific year, make, and model before ordering.
The 05 - 06 Jeep Grand Cherokee Excluding SRT8 Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13251 (Part #CHW-1987) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, Curt part number 13251 is designed for Jeep Grand Cherokee vehicles, including the Rocky Mountain Edition. The installation procedure varies slightly between the standard model and Rocky Mountain Edition due to differences in bumper attachment, so ensure you follow the correct installation steps for your specific model.
Yes, the Curt 13251 is designed for Jeep Grand Cherokee, including the Rocky Mountain Edition. Installation steps differ slightly between models.
No, drilling is not required. The hitch uses existing holes in the bumper support.
For the standard Grand Cherokee: ratchet, 3/4" socket, and screwdriver. For the Rocky Mountain Edition: ratchet, extension, 3/4" socket, 10mm socket, #20 torx driver, and screwdriver.
All 1/2" hex bolts must be torqued to 75 lb-ft.
The kit includes: (4) HHCS 1/2-13 UNC Grade 5 hex bolts (part 10-10602), (4) 1/2" conical washers (part 30-00149), and (6) 5/16" push-type retainers (part PTR516, Rocky Mountain Edition only). The hitch uses existing holes in the bumper support, so no additional fasteners are needed for attachment.
Yes. The first step for both standard and Rocky Mountain Edition Grand Cherokee is to lower the spare tire to allow access to the rear bumper support. After installation is complete, raise the spare tire back into position.
Yes, if a tow hook is present, it must be removed before installation. After removing it, return the tow hook to the vehicle owner.
1. Lower spare tire for access. 2. Remove tow hook (if present) and return to owner. 3. Remove (4) large and (2) small plastic push fasteners from bumper fascia tabs and reuse later. 4. Pull bumper cover away and raise hitch into position. Secure with hex bolts and conical washers through existing holes in bumper support. 5. Torque all 1/2" fasteners to 75 lb-ft. 6. Reinstall plastic push fasteners. 7. Raise spare tire back into position.
1. Lower spare tire. 2. Remove (4) large and (2) small plastic push fasteners from bumper fascia tabs. 3. Open rear hatch and remove (4) plastic push fasteners at top of bumper cover. 4. Remove (2) torx bolts by tail lights using #20 torx driver. 5. Remove tail lights by removing plastic push fasteners (2 per light). 6. Remove (1) plastic push fastener and (3) plastic pop rivets attaching inner fender to bumper cover (4 per side); replace pop rivets with provided plastic push fasteners. 7. Remove 10mm nut behind inner fender (1 per side). 8. Use pry bar to pop clip attaching bumper cover to bottom corner of tail light housing. 9. Remove support bar attached to center of rear bumper support and frame rail next to tow hook; return to owner. 10. Raise hitch into position and secure with 1/2" hex bolts and conical washers through existing holes. 11. Torque all 1/2" fasteners to 75 lb-ft. 12. Reinstall bumper cover and tail lights in reverse order. 13. Raise spare tire.
For the standard Grand Cherokee: you pull the bumper cover away from the vehicle but do not fully remove it. For the Rocky Mountain Edition: yes, the bumper cover must be fully removed to access the rear bumper support and remove the support bar. The bumper cover is reinstalled after the hitch is secured.
Tail light removal is required only for the Jeep Grand Cherokee Rocky Mountain Edition. For the standard Grand Cherokee, tail light removal is not necessary.
Yes. The support bar attached to the center of the rear bumper support and frame rail next to the tow hook must be removed. After removal, return the bar and hardware to the vehicle owner.
The (3) plastic pop rivets attaching the inner fender to the rear bumper cover (4 per side) must be replaced with plastic push fasteners provided in the bolt kit (part PTR516).
The hitch is secured with (4) HHCS 1/2-13 UNC Grade 5 hex bolts (part 10-10602), each paired with a 1/2" conical washer (part 30-00149). All bolts are torqued to 75 lb-ft.
Yes. For the standard Grand Cherokee, the (4) large and (2) small plastic push fasteners removed from bumper fascia tabs in step 3 are reused in step 6. For the Rocky Mountain Edition, plastic push fasteners removed in steps 2, 3, and 5 are reinstalled in step 12 when the bumper cover is reinstalled. The (3) plastic pop rivets removed in step 6 are replaced with new plastic push fasteners provided in the kit.
Curt Manufacturing warrants the product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace the product at their option when returned prepaid with proof of purchase. Warranty is voided by alteration, misuse, or improper installation. Curt's liability is limited to repair or replacement of defective products and excludes incidental or consequential loss or damage.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound.
Do not exceed your vehicle manufacturer's recommended towing capacity. The manual emphasizes this as a critical safety requirement. Contact your vehicle manufacturer or Curt Manufacturing at 1-877-287-8634 for specific capacity limits for your Grand Cherokee model.
Yes, Curt part number 55451 is designed for the Jeep Grand Cherokee. The manual does not specify which model years are compatible, so contact Curt Manufacturing or your retailer to confirm your specific year and trim level are supported.
You will need a T-25 Torx head screwdriver to remove the taillight screws. If you do not have a suitable grounding point with an existing screw and nut, you will need a drill with a 3/32" bit. The kit includes double-sided tape, cable ties, an eyelet, and a screw for grounding.
The kit includes a T-connector with yellow and green wires, a 4-flat wire connector, a black converter box, double-sided tape, cable ties, an eyelet, and a screw for grounding.
Open the rear hatch and locate the two T-25 Torx head screws holding each taillight in place. Remove both screws, then carefully pull out on the taillight housing, being sure not to damage the alignment tabs.
Starting on the driver's side, separate the vehicle's taillight wiring connectors without damaging the locking tabs. Insert the T-connector end with the yellow wire between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place. Repeat this process on the passenger side using the green wire connector.
Route the T-connector end with the green wire and the 4-flat wire down through the opening under the driver's side taillight. Route the green wire across the backside of the bumper and up through the opening under the passenger side taillight. Route the 4-flat connector to the center of the vehicle and secure it in a convenient, out-of-the-way location.
Drilling is required only if you do not have a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. If drilling is necessary, drill a 3/32" hole and secure the white wire using the eyelet and screw provided in the kit. Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage and personal injury.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. If one is available, use it to secure the white wire. If not, drill a 3/32" hole and secure the white wire using the eyelet and screw provided in the kit. Before drilling, verify that no miscellaneous items are hidden behind or under the surface.
Adhere the black converter box to the frame of the vehicle behind the taillight using the double-sided tape provided in the kit.
Secure any loose wires with the cable ties provided in the kit. Route the 4-flat connector to the center of the vehicle and secure it in a convenient, out-of-the-way location.
Before drilling, verify that miscellaneous items are not hidden behind or under any surface. Drilling into hidden wires, fuel lines, or other components can cause damage and personal injury.
The Curt 55451 is designed for the Jeep Grand Cherokee. Confirm your specific model year with the manufacturer or retailer.
You need a T-25 Torx screwdriver and, if drilling is required, a 3/32" drill bit. All other hardware is included.
Drilling is required only if no suitable grounding point exists on the vehicle frame. If drilling is needed, a 3/32" hole is drilled and the white wire is secured with the provided eyelet and screw.
Yes, you must remove both taillights by removing two T-25 Torx screws from each. This provides access to the vehicle's taillight wiring harness.
Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage to wires, fuel lines, or other components.
On Sale Today
Original price was $392.90. Current price is $286.41.You save $106.49 (27%)
Free Shipping
Ships free on all orders





Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Tue, Sep 8 - Fri, Sep 11
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.