Trailer-&-Towing-Accessories > Ball-Mounts

CURT Vertical Receiver Ball Mount

Adapters and Extenders

Adapters and Extenders null null null

Vertical Receiver Ball Mount


  • Vertical shank fits a 2" x 2" receiver tube opening
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Made in USA
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
Item Description Price Qty in
Package 		Add to Cart
CURT45003 CURT 45003, Vertical Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 4, lbs, 1-Inch Hole, 2-1/4-Inch Drop (1 MIN) 75.11 1 EA
CURT45013 CURT 45013, Vertical Receiver Trailer Hitch Adapter, 2-Inch, 5,000 lbs, 2-7/16-In Rise (1 MIN) 49.21 1 EA
CURT45507 CURT 45507, Vertical Trailer Hitch Ball Mount, Fits 1-1/4-Inch Receiver, 3,500 lbs, 3/4-Inch Hole, 2-1/4-Inch Drop (1 MIN) 99.35 1 EA

CURT Receiver Tube Adapter

Adapters and Extenders

Adapters and Extenders null null null null null null null

Receiver Tube Adapter


  • Protected by a durable powder coat finish
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
Item Description Price Qty in
Package 		Add to Cart
CURT45048 CURT 45048, Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs (1 MIN) 251.72600 1 EA
CURT45770 CURT 45770, Trailer Hitch Receiver Adapter Reducer, 2 to 1-1/4-Inch, 4-In Extension, 3,500 lbs (1 MIN) 35.36 1 EA
CURT45775 CURT 45775, Trailer Hitch Receiver Adapter Reducer, 2 to 1-1/4-Inch, 9-1/2-In Extension, 3,500 lbs (1 MIN) 36.69 1 EA
CURT45785 CURT 45785, Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 6-1/4-In Extension, 3500 lbs (1 MIN) 54.36800 1 EA
CURT45790 CURT 45790, Trailer Hitch Receiver Adapter, 1-1/4 to 2-Inch, 1-In Extension, 3500 lbs (1 MIN) 60.92 1 EA
CURT45797 CURT 45797, Trailer Hitch Adapter, 2-Inch Receiver, 2-In Drop or Rise, 7,500 lbs (1 MIN) 54.09 1 EA
CURT45798 CURT 45798, Trailer Hitch Adapter, 2-Inch Receiver, 4-In Drop or Rise, 7,500 lbs (1 MIN) 60.08 1 EA
CURT45059 CURT 45059, Replacement Shank for Adjustable Trailer Hitch Ball Mount #45799 or #4549, Fits 2-Inch Receiver (1 MIN) 103.29 1 EA

CURT Reducer Sleeve

Adapters and Extenders

Reducer Sleeve


  • High-strength carbon steel construction
  • Protected by a highly durable carbide powder coat finish
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
Item Description Price Qty in
Package 		Add to Cart
CURT45405 CURT 45405, Trailer Hitch Receiver Adapter Reducer Sleeve, 2-1/2 to 2-Inch (1 MIN) 26.40200 1 EA
CURT45408 CURT 45408, Trailer Hitch Receiver Adapter Reducer Sleeve Set, 3 to 2-1/2 or 2-Inch, 2-Piece (1 MIN) 41.15 1 EA

CURT Receiver Tube Extender

Adapters and Extenders

Adapters and Extenders null null null null null

Receiver Tube Extender


  • Provides added clearance for a hitch-mounted accessory
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Made in USA
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
Item Description Price Qty in
Package 		Add to Cart
CURT45789 CURT 45789, 7-Inch Long Trailer Hitch Extension for 1-1/4-Inch Receiver, 3500 lbs (1 MIN) 37.46 1 EA
CURT45791 CURT 45791, 8-Inch Long Trailer Hitch Extension with Solid Shank for 2-Inch Receiver, 3,500 lbs (1 MIN) 68.32 1 EA
CURT45795 CURT 45795, 14-Inch Long Trailer Hitch Extension for 2-Inch Receiver, 3,500 lbs (1 MIN) 92.50 1 EA
CURT45796 CURT 45796, 18-Inch Long Trailer Hitch Extension for 2-Inch Receiver, 3,500 lbs (1 MIN) 92.50 1 EA

CURT Adjustable Ball Mount

Adapters and Extenders

Adapters and Extenders null null null

Adjustable Ball Mount


  • Features an adjustable shank for maximum height flexibility
  • Fits trailer hitches with a 2" x 2" receiver tube opening
  • Adjusts in 1-1/2" increments for precise trailer leveling
  • Shank can be flipped for a max rise of 6-1/4" and drop of 7-1/2"
  • Equipped with a 1" hole to accept a trailer ball shank
  • Hollow shank weighs less and can be used with an anti-rattle kit
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
Item Description Price Qty in
Package 		Add to Cart
CURT45812 CURT 45812, Adjustable Trailer Hitch Mount, Fits 2-Inch Receiver, 7-1/2-Inch Drop, 1-Inch Hole, 5,000 lbs (1 MIN) 97.38 1 EA
CURT45900 CURT 45900, Adjustable Trailer Hitch Ball Mount, 2-Inch Receiver, 6-Inch Drop, 2 and 2-5/16-Inch Balls, 14,000 lbs (1 MIN) 205.95 1 EA
CURT45901 CURT 45901, Adjustable Trailer Hitch Ball Mount, 2-Inch Receiver, 6-3/4-Inch Drop, 1-Inch Hole, 60,000 lbs (1 MIN) 102.44 1 EA
CURT45902 CURT 45902, Adjustable Trailer Hitch Ball Mount, 2-1/2-Inch Receiver, 6-Inch Drop, 2 and 2-5/16-Inch Balls, 20,000 lbs (1 MIN) 339.95 1 EA

CURT Sway Tab Ball Mount

Adapters and Extenders

Sway Tab Ball Mount (2" Shank, 7,500 lbs., 2" Drop)


  • Provides a mounting tab for a sway control trailer ball
  • Fits trailer hitches with a 2" x 2" receiver tube opening
  • Limited lifetime warranty (one-year finish, one-year parts)
  • All CURT items have a 15% restocking fee
  • Equipped with a 1" hole to accept a trailer ball shank
  • Sway control unit helps limit lateral trailer movement
  • 3/4" rise or 2" drop for precise trailer leveling
  • Hollow shank weighs less and can be used with an anti-rattle kit
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Made in USA
Item Description Price Qty in
Package 		Add to Cart
CURT45820 CURT 45820, Anti Sway Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 7,500 lbs, 1-Inch and 5/8-Inch Holes, 2-In Drop (1 MIN) 42.47 1 EA
Prop65 Warning