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For 11-14 GMC Sierra 2500HD 7 Pin Trailer Wiring Plug Fits All Models Curt Wire

Discount Hitch Central
(67859)
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US $53.99
ApproximatelyAU $82.78
Condition:
Brand New
More information - About this item condition
Compatibility:
9 available
Breathe easy. Free delivery and returns.
Collection:
Postage:
Free Standard Shipping.
Located in: Mechanicsburg, Pennsylvania, United States
Delivery:
Estimated between Wed, 13 Aug and Mon, 18 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60-day returns. Seller pays for return postage.
Payments:
     Diners Club

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eBay item number:326185413727
Last updated on 08 Aug, 2025 04:11:29 AESTView all revisionsView all revisions

Compatibility

This part is compatible with 109 vehicle(s)
YearMakeModelTrimEngineNotes
2014GMCSierra 2500 HDDenali Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2014GMCSierra 2500 HDDenali Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated
2014GMCSierra 2500 HDDenali Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2014GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2014GMCSierra 2500 HDSLE Standard Cab Pickup 2-Door6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Standard Cab Pickup 2-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated
2014GMCSierra 2500 HDSLE Standard Cab Pickup 2-Door6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2014GMCSierra 2500 HDSLT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2014GMCSierra 2500 HDSLT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated
2014GMCSierra 2500 HDSLT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated
2014GMCSierra 2500 HDSLT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2014GMCSierra 2500 HDWT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2014GMCSierra 2500 HDWT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated
2014GMCSierra 2500 HDWT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated
2014GMCSierra 2500 HDWT Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2014GMCSierra 2500 HDWT Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
Portions of the information contained in this table have been provided by tinavontease

Item specifics

Condition
Brand New
Brand
Curt
MPN
55774-CW2104
Bundle Description
Wiring 7-Way + Bracket
Make
GMC
Fit Model
Sierra 2500 HD
Vehicle Style
Fits All Models
Compatible Year
2011 - 2014
Installation Time
Approx Installation Time (Minutes):10
Installation Difficulty
Installation Difficulty:Advanced
Placement on Vehicle
Rear
Feature 1
Dual-Output 7 & 4-Way Connector (Plugs into USCAR)
Feature 2
Plugs into USCAR socket to provide 4-way and 7-way trailer
Feature 3
Fits USCAR-equipped vehicles with factory tow plugs only
Feature 4
Simple plug-and-play design eliminates the need for cutting or
Feature 5
4-way flat output connects tail lights, brake lights and turn
Feature 6
7-way RV blade socket adds reverse lights, electric brakes and
Feature 7
Dust covers included to keep connectors clean when not in use
Feature 8
Slit loom keeps wires contained and well protected
Feature 9
Metal bracket securely mounts wiring to the vehicle or trailer
Feature 10
Backed by a limited one-year warranty
Wiring Output
7-Pin
Manufacturer Warranty
Trailer Wiring One Year Warranty
Country/Region of Manufacture
Trailer Wiring Made In Mexico
Color
Black
Manufacturer Part Number
55774-CW2104
Custom Bundle
Yes
Department
Towing
Fitment Type
Removable
Universal Fitment
No

Item description from the seller

About this seller

Discount Hitch Central

99.6% positive Feedback•239K items sold

Joined Jan 2009
Usually responds within 24 hours
Discount Hitch Central has been outfitting vehicles for towing and trailering since 2008, straight from Fabulous Las Vegas Nevada.After nearly two decades, we've rounded up the best product lines in ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

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Seller feedback (68,684)

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  • s***4 (37)- Feedback left by buyer.
    Past month
    Verified purchase
    Exactly as described, fit my 2003 TDI Beetle perfectly. Spoke with the seller about an issue with packaging for shipment and they were quick to recognize the problem and offered multiple solutions to make it right. Excellent product and excellent customer service!
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  • 4***w (151)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This seller is a good business. I ordered a prodigy ID brake controller for my Ford. One of the components of the kit was defective, not their fault. I reached out to them, provided the info needed, they promptly shipped me a replacement part. I highly recommend "discount hitch central" for their honesty, service, and fair prices. I would definitely buy from them again in the future. Picture: "dash module" - was defective, it should rotate and spring back smoothly. Check it before installing
    Prodigy Trailer Brake Control for 92-08 Ford E-150 E-250 E-350 Wiring Bluetooth (#363791086189)
  • s***a (311)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Brand new As described Looks to be excellent what I need for my suv Good price Packaging needs more work all the foam support got torn up but item was still good with no damage besides few scratches. Possible because it’s heavy and solid steel that’s why packaging was broken. Would recommend and buy from seller again. Very responsive and reliable company to work with.
    Trailer Tow Hitch For 20-25 Cadillac XT5 17-19 Exc Platinum w Wiring Harness Kit (#323861015661)
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