CURT Chrome Trailer Hitch Ball, 3,500 lbs, 1-7/8-Inch Diameter, 1 x 3-Inch Shank Model 40017 Size 2 Buyers Products 25 Gallon Side-Mount

Buyers Products 25 Gallon Side-Mount Polymer Reservoir

GMC Sierra 2500 or 3500 with old body style or GMC full-size pickup (excluding 34" frame) (see application info to verify fitment)

Mounts on the inside of the truck bed rails to provide additional storage space

buying a Weather Guard Side Mount is a winning decision

spring bar safety chains

CURT Chrome Trailer Hitch Ball, 3,500 lbs, 1-7/8-Inch Diameter, 1 x 3-Inch Shank Model 40017 Size 2 Buyers Products 25 Gallon Side-MountCURT Chrome Trailer Hitch Ball, 3,500 lbs, 1 7 8 Inch Diameter, 1 x 3 Inch Shank Model 40017 CURT 1 7 8" trailer balls are constructed from high strength steel to match the towing power of your class 1 or class 2 trailer hitch and ball mount and come with fine threads on the shank for improved holding strength. Having a trailer ball that matches your coupler size is absolutely essential. At CURT, we engineer our trailer balls to be precisely fitted.