Description

For the ultimate heavy duty trailer hitch for your GMC Sierra 3500HD look no further than the Curt 15661 IDC (Industrial Duty Series). With a massive weight capacity of 18000 lbs this GMC Sierra 3500HD Class 5 trailer hitch can tackle almost any job. Using the larger than standard 2 1/2 inch square receiver-style opening it will accept various ball mount heights. Custom made to fit the GMC Sierra 3500HD this hitch requires no drilling to install and includes all required mounting hardware. IDC Curt hitches are powder coated with a Black Carbide Finish to resist rust and corrosion. These are the most attractive and durable hitches on the market. Backed by Curt MFG's limited lifetime warranty.

Features

  • Curt # 15661 is Custom fit for the GMC Sierra 3500HD
  • 18000 lb load capacity
  • Black Powder Coated
  • Curt Limited Lifetime Warranty
  • 2-1/2" Receiver Tube

Fits the Following Model:

GMC Sierra 3500HD (8' Bed)

Fits the Following Years:

11, 12
2011, 2012

Tech Specs

Weight Carrying Capacity 18000 lbs.
Max Tongue Weight: 1800 lbs
Mount Type: Rear Receiver, Exposed
Type of Finish: Carbide Black Finish
Hitch Receiver Opening Size: 2-1/2" Receiver Tube
Install Time: 20 minutes
Drilling Required (Yes / No): No
Download Instructions: 15661 Instructions

Items Included

(1) Curt 15661 Trailer Hitch and mounting hardware

Weight

72 lbs.

Install Notes

2-1/2" receiver tube opening with 18K WC capacity