Product Information

Curt 15703 heavy duty GMC Sierra 2500HD class 5 trailer hitch look gives us a very large weight capacity of 18000 lbs lbs. This heavy duty hitch will handle most towing jobs. Using a 2.5 inch square receiver-style opening it will accept various ball mount heights and all kinds of accessories. Custom made to fit the GMC Sierra 2500HD this hitch includes all required mounting hardware. Powder coated with a heavy, high-gloss finish this hitch is durable and attractive. Backed by a limited lifetime warranty.

Features & Benefits

  • Curt # 15703 is Custom fit for the GMC Sierra 2500HD
  • 18000 lbs lb load capacity
  • Black Powder Coated
  • Curt Limited Lifetime Warranty
  • 2" Receiver Tube

Tech Specs

Weight Carrying Capacity 18000 lbs lbs.
Max Tongue Weight: 2700 lbs
Mount Type: Rear, Exposed
Type of Finish: Black Gloss Powder Coat
Hitch Receiver Opening Size: 2" Receiver Tube
Install Time: 30 minutes
Drilling Required (Yes / No): No
Download Instructions: 15703 Instructions
Items Included:
(1) Curt 15703 Trailer Hitch and mounting hardware
Weight:
77 lbs.
SKU #15703 Fits:
  • 2010 GMC Sierra 2500HD (6' & 8' Bed)
  • 2009 GMC Sierra 2500HD (6' & 8' Bed)
  • 2008 GMC Sierra 2500HD (6' & 8' Bed)
  • 2007 GMC Sierra 2500HD (6' & 8' Bed)
  • 2006 GMC Sierra 2500HD (6' & 8' Bed)
  • 2005 GMC Sierra 2500HD (6' & 8' Bed)
  • 2004 GMC Sierra 2500HD (6' & 8' Bed)
  • 2003 GMC Sierra 2500HD (6' & 8' Bed)
  • 2002 GMC Sierra 2500HD (6' & 8' Bed)
  • 2001 GMC Sierra 2500HD (6' & 8' Bed)
  • Installation Notes

    1. Will Also Fit 2007 Classic Body Style
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