2005 Chevrolet Avalanche 1500 Trailer Hitch
The hitch that fits, the harness that plugs in, shipped free anywhere in Canada
Every part below is matched to the 2005 Chevrolet Avalanche 1500, priced in Canadian dollars, and on its way to your door with no shipping charge.

CURT parts for the 2005 Chevrolet Avalanche 1500

CURT 15324 XTRA DUTY CLASS 5 HITCH 03-06 ESCALADE/SUBURBAN/TAHOE/YUKON CURT 15324
$665.04
CURT 13422 CLASS 3 TRAILER HITCH 03-06 ESCALADE/AVALANCHE/TAHOE/YUKON CURT 13422
$471.06
1999-2006 Chevrolet Silverado 1500 / 1999-2006 GMC Sierra 1500 + Front Receiver Hitch CURT 31302
$402.54
CURT 55384 4-FLAT USCAR CUSTOM WIRING CURT 55384
$54.52
CURT 55415 OEM 7WAY RV BLADE SOCKET CURT 55415
$32.06Your 2005 Chevrolet Avalanche 1500 has two CURT hitches to choose from, and the right one comes down to what you're pulling and what you'll hang off the receiver. CURT 15324 is a Class 5 hitch with a 2-inch receiver, rated to 16,000 lb gross trailer weight and 2,400 lb tongue weight, $665.04 CAD.
CURT 13422 is a Class 3 hitch with a 2-inch receiver, rated to 6,000 lb gross trailer weight and 600 lb tongue weight, $471.06 CAD. Both ship free anywhere in Canada.
There's a front receiver too. CURT 31302 mounts behind the front bumper of the 2005 Chevrolet Avalanche 1500, rated to 5,000 lb with 500 lb tongue weight, $402.54 CAD.
Trailer lights are a plug-in job on this one. CURT 55384 is the four-flat plug harness for the 2005 Chevrolet Avalanche 1500, $54.52 CAD, and it clicks into the factory connector so you're not splicing wires behind the bumper. A second harness fits as well; both are below.
What you need to tow with a 2005 Chevrolet Avalanche 1500
A bike rack only needs the hitch. A trailer needs all three, and every piece ships free anywhere in Canada.
- CURT 15324 hitch, $665.04 CAD. The receiver that bolts to the Avalanche 1500.
- CURT 55384 wiring harness, $54.52 CAD. Plugs in, no splicing; the trailer lights follow the Avalanche 1500'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 Chevrolet Avalanche 1500 hitch years
2005 Chevrolet Avalanche 1500 hitch questions
Which trailer hitch fits a 2005 Chevrolet Avalanche 1500?
CURT 15324 (Class 5, 2-inch receiver, 16,000 lb) and CURT 13422 (Class 3, 2-inch receiver, 6,000 lb) both 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 2005 Chevrolet Avalanche 1500 tow with this hitch?
The hitch is rated to 16,000 lb gross trailer weight and 2,400 lb tongue weight, or 17,000 lb with a weight-distribution hitch. Your Avalanche 1500 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 2005 Chevrolet Avalanche 1500?
If a trailer is going on, yes. Brake and turn signals have to work, and CURT 55384 plugs into the factory connector so the trailer lights follow the Avalanche 1500's. Order it with the hitch and it's one install.

