2007 GMC Sierra 3500 HD Trailer Hitch
The hitch that fits, the harness that plugs in, shipped free anywhere in Canada
Every part below is matched to the 2007 GMC Sierra 3500 HD, priced in Canadian dollars, and on its way to your door with no shipping charge.
CURT parts for the 2007 GMC Sierra 3500 HD
1999 Chevrolet Silverado 2500 / 1999 GMC Sierra 2500 + Class 5 Trailer Hitch CURT 15400
$495.52
2001-2010 Chevrolet Silverado 2500 Hd / 2001-2010 GMC Sierra 2500 Hd + Class 5 Trailer Hitch CURT 15302
$488.70
2001-2010 Chevrolet Silverado 2500 Hd / 2001-2006 Chevrolet Silverado 3500 + Class 5 Trailer Hitch CURT 15312
$488.70
CURT 15313 XTRA DUTY CLASS 5 HITCH 01-10 SILVERADO/SIERRA 2500/3500 HD CURT 15313
$512.30
CURT 14211 CLASS 4 HITCH 01-10 GM HD CURT 14211
$512.30
2001-2010 Chevrolet Silverado 2500 Hd / 2001-2006 Chevrolet Silverado 3500 + Class 3 Trailer Hitch CURT 13208
$432.71
CURT 13213 CLASS 3 HITCH 01-10 SILVERADO/SIERRA 2500/3500 HD CURT 13213
$432.71
CURT 13210 CLASS 3 HITCH 01-10 SILVERADO 2500 HD/SIERRA 3500 HD (SQUARE TUBE FRAME) CURT 13210
$394.02
CURT 13211 CLASS 3 HITCH 01-10 GM HD CURT 13211
$394.02
1999 Chevrolet Silverado 2500 / 1999 GMC Sierra 2500 + Class 5 Trailer Hitch CURT 15800
$538.02
2001-2004 Chevrolet Silverado 2500 / 2001-2010 Chevrolet Silverado 2500 Hd + Class 5 Trailer Hitch CURT 15703
$525.45
CURT 31109 FRONT RECEIVER 07-10 GM HD CURT 31109
$305.71
CURT 56070010 5TH WHEEL OEM EXT. 10PK CURT 56070010
$722.10Your 2007 GMC Sierra 3500 HD has eight CURT hitches to choose from, and the right one comes down to what you're pulling and whether your Sierra 3500 HD came with a factory receiver. CURT 15400 is a Class 5 hitch with a 2-inch receiver, rated to 17,000 lb gross trailer weight and 2,550 lb tongue weight, $495.52 CAD. Every one ships free anywhere in Canada.
- CURT 15302 is a Class 5 hitch with a 2-inch receiver, rated to 16,000 lb gross trailer weight and 2,400 lb tongue weight, $488.70 CAD.
- CURT 15312 is a Class 5 hitch with a 2-inch receiver, rated to 16,000 lb gross trailer weight and 2,400 lb tongue weight, $488.70 CAD.
- CURT 15313 is a Class 5 hitch with a 2-inch receiver, rated to 16,000 lb gross trailer weight and 2,400 lb tongue weight, $512.30 CAD.
- CURT 14211 is a Class 3 hitch with a 2-inch receiver, rated to 10,000 lb gross trailer weight and 1,000 lb tongue weight, $512.30 CAD.
- CURT 13208 is a Class 3 hitch with a 2-inch receiver, rated to 8,000 lb gross trailer weight and 800 lb tongue weight, $432.71 CAD.
There's a front receiver too. CURT 31109 mounts behind the front bumper of the 2007 GMC Sierra 3500 HD, rated to 5,000 lb with 500 lb tongue weight, $305.71 CAD.
Trailer lights are a plug-in job on this one. CURT 56070010 is the four-flat plug harness for the 2007 GMC Sierra 3500 HD, $305.71 CAD, and it clicks into the factory connector so you're not splicing wires behind the bumper.
What you need to tow with a 2007 GMC Sierra 3500 HD
A bike rack only needs the hitch. A trailer needs all three, and every piece ships free anywhere in Canada.
- CURT 15400 hitch, $495.52 CAD. The receiver that bolts to the Sierra 3500 HD.
- CURT 56070010 wiring harness, $722.10 CAD. Plugs in, no splicing; the trailer lights follow the Sierra 3500 HD's.
- CURT 45836 ball mount, $41.70 CAD. Ball mount with the ball already on it, ready to hook a trailer. Bigger coupler? CURT 45041 carries a 2-5/16-inch ball, $62.42 CAD.
More GMC Sierra 3500 HD hitch years
2007 GMC Sierra 3500 HD hitch questions
Which trailer hitch fits a 2007 GMC Sierra 3500 HD?
CURT 15400 (Class 5, 2-inch receiver, 17,000 lb), CURT 15302 (Class 5, 2-inch receiver, 16,000 lb), CURT 15312 (Class 5, 2-inch receiver, 16,000 lb), CURT 15313 (Class 5, 2-inch receiver, 16,000 lb), and CURT 14211 (Class 3, 2-inch receiver, 10,000 lb) and more all fit. Pick the class that covers your trailer with room to spare, then check the fit table on the product page for your build.
How much can a 2007 GMC Sierra 3500 HD tow with this hitch?
The hitch is rated to 17,000 lb gross trailer weight and 2,550 lb tongue weight, or 17,000 lb with a weight-distribution hitch. Your Sierra 3500 HD has its own tow rating in the owner's manual, and the lower number is your limit. A loaded bike rack counts against tongue weight too.
Do I need a wiring harness for the 2007 GMC Sierra 3500 HD?
If a trailer is going on, yes. Brake and turn signals have to work, and CURT 56070010 plugs into the factory connector so the trailer lights follow the Sierra 3500 HD's. Order it with the hitch and it's one install.
Will it fit my Sierra 3500 HD?
Nearly every build, with a few exceptions. CURT 13211 is for a Sierra 3500 HD that didn't come with the factory receiver. The full fit table is on each product page, so check it before you order.
