Skip to main content
Check the item description to confirm this fits your vehicle

Picture 1 of 3

Picture 1 of 3
Picture 2 of 3
Picture 3 of 3

Trailer Wiring Harness Towing Lights Wiring Custom Plug & Play CURT Part # 55312

5.05 product ratings
flutecdoodle60 (396)
100% positive feedback
Price:
$19.00
Free shipping
Estimated delivery Fri, Sep 26 - Thu, Oct 2
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New

About this product

Product Identifiers

BrandCURT
Manufacturer Part Number55312
GTIN0612314553129
UPC0612314553129
eBay Product ID (ePID)659339406

Product Key Features

Socket Type4 Pin
Performance PartNo
ColorBlack
Vintage PartNo
Universal FitmentNo
Placement on VehicleRear
Number in Pack1
MaterialPlastic

All listings for this product

Buy It Now
New
55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
item 1 55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
$19.00
Free shipping
55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
item 2 55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
$19.99
Free shipping
55312 Curt 4 Pin Trailer Harness Chevy Suburban S10 Pickup S15 Sierra Chevrolet
item 3 55312 Curt 4 Pin Trailer Harness Chevy Suburban S10 Pickup S15 Sierra Chevrolet
$14.96
+$5.99 shipping
CURT 55312 Custom Wiring, 4-Flat for Select S10, S15, C/K, Suburban, Hombre
item 4 CURT 55312 Custom Wiring, 4-Flat for Select S10, S15, C/K, Suburban, Hombre
$21.95
Free shipping
Curt 55312 Custom Wiring Harness For Blazer S10 S15 Jimmy Suburban C&K Pickup
item 5 Curt 55312 Custom Wiring Harness For Blazer S10 S15 Jimmy Suburban C&K Pickup
$24.99
Free shipping
55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
item 6 55312 Curt T Connector for Chevy Suburban Blazer S10 Pickup S15 Sierra Chevrolet
$24.99
Free shipping
Curt 55312 Custom Wiring Harness for Chevrolet C10 / C20 / C30 / GMC C1500
item 7 Curt 55312 Custom Wiring Harness for Chevrolet C10 / C20 / C30 / GMC C1500
$35.57
Free shipping
Curt 55312 Custom Wiring Harness For Blazer S10 S15 Jimmy Suburban C&K Pickup
Last one
item 8 Curt 55312 Custom Wiring Harness For Blazer S10 S15 Jimmy Suburban C&K Pickup
$35.57
Free shipping
CURT WIRING 55312 FOR CHEVY BLAZER/S-10/SUBURBAN & GMC S-15/SUBURBAN/SONOMA
item 9 CURT WIRING 55312 FOR CHEVY BLAZER/S-10/SUBURBAN & GMC S-15/SUBURBAN/SONOMA
$35.57
Free shipping
For Chevy R2500 Suburban 89-91 CURT 55312 T-Connector Standard 2-Wire System
item 10 For Chevy R2500 Suburban 89-91 CURT 55312 T-Connector Standard 2-Wire System
$35.58
Free shipping
CURT 1991 GMC Syclone All Custom Wiring, 4-Flat
item 11 CURT 1991 GMC Syclone All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1996-1997 Isuzu Hombre All Custom Wiring, 4-Flat
item 12 CURT 1996-1997 Isuzu Hombre All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet C10 All Custom Wiring, 4-Flat
item 13 CURT 1985-1986 Chevrolet C10 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1997 Chevrolet S10 All Custom Wiring, 4-Flat
item 14 CURT 1985-1997 Chevrolet S10 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC C1500 All Custom Wiring, 4-Flat
item 15 CURT 1985-1986 GMC C1500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC C1500 Suburban All Custom Wiring, 4-Flat
item 16 CURT 1985-1986 GMC C1500 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC C2500 All Custom Wiring, 4-Flat
item 17 CURT 1985-1986 GMC C2500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC C2500 Suburban All Custom Wiring, 4-Flat
item 18 CURT 1985-1986 GMC C2500 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC C3500 All Custom Wiring, 4-Flat
item 19 CURT 1985-1986 GMC C3500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC K1500 All Custom Wiring, 4-Flat
item 20 CURT 1985-1986 GMC K1500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC K1500 Suburban All Custom Wiring, 4-Flat
item 21 CURT 1985-1986 GMC K1500 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 GMC K2500 All Custom Wiring, 4-Flat
item 22 CURT 1985-1986 GMC K2500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1994 Chevrolet C1500 All Custom Wiring, 4-Flat
item 23 CURT 1994 Chevrolet C1500 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet C20 All Custom Wiring, 4-Flat
item 24 CURT 1985-1986 Chevrolet C20 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet C20 Suburban All Custom Wiring, 4-Flat
item 25 CURT 1985-1986 Chevrolet C20 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet C30 All Custom Wiring, 4-Flat
item 26 CURT 1985-1986 Chevrolet C30 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet K10 Suburban All Custom Wiring, 4-Flat
item 27 CURT 1985-1986 Chevrolet K10 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet K20 All Custom Wiring, 4-Flat
item 28 CURT 1985-1986 Chevrolet K20 All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet K20 Suburban All Custom Wiring, 4-Flat
item 29 CURT 1985-1986 Chevrolet K20 Suburban All Custom Wiring, 4-Flat
$43.85
Free shipping
CURT 1985-1986 Chevrolet K30 All Custom Wiring, 4-Flat
item 30 CURT 1985-1986 Chevrolet K30 All Custom Wiring, 4-Flat
$43.85
Free shipping
T-Connector Custom Wiring Harness Trailer Hitch Towing Trailer Lights CURT 55312
item 31 T-Connector Custom Wiring Harness Trailer Hitch Towing Trailer Lights CURT 55312
$43.99
Free shipping
Trailer Wiring Harness Towing Lights Wiring Custom Plug & Play CURT Part # 55312
item 32 Trailer Wiring Harness Towing Lights Wiring Custom Plug & Play CURT Part # 55312
$43.99
Free shipping
T-Connector Custom Wiring Harness Trailer Hitch Towing Trailer Lights CURT 55312
item 33 T-Connector Custom Wiring Harness Trailer Hitch Towing Trailer Lights CURT 55312
$14.99
CURT 55312 Custom Wiring, 4-Flat for Select S10, S15, C/K, Suburban, Hombre
item 34 CURT 55312 Custom Wiring, 4-Flat for Select S10, S15, C/K, Suburban, Hombre
$21.95
listings for this product

Ratings and Reviews

Learn more
5.0
5 product ratings
  • 5 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by sharo8729.rvr5ljzoz
    Jul 08, 2025

    Works good to hook up a trailer without ...

    Works good to hook up a trailer without cutting factor harness

    Verified purchase: YesCondition: New

  • by mamshouses
    Mar 22, 2023

    It works !

    It's PLUG and PLAY ! .. And it WORKS ! .. Very easy to install !

    Verified purchase: YesCondition: New

  • by ekimreh42
    Nov 20, 2018

    Couldn't ask for better...

    The wiring harness is plug & play, no muss. no fuss.

    Verified purchase: YesCondition: New

  • by shorty5481
    Nov 22, 2022

    good price

    fit perfect 93 s10 older body style

    Verified purchase: YesCondition: New

  • by 450suzukiracer
    Jan 23, 2020

    perfect as described

    Good to go, no issues with product at all

    Verified purchase: YesCondition: New

Best Selling in Wiring, Harnesses & Connectors

Save on Wiring, Harnesses & Connectors

Trending price is based on prices over last 90 days.

You may also like