Amazon.com: HITOWMFG 2Inch Trailer Hitch Receiver Extension with 4 inch Rise/Drop, Solid Shank : Tools & Home Improvement
TowSmart Class 4 17,000 lb. 4 in. Drop, 3 in. Rise, 1-1/4 in. Shank Forged Steel Reversible Trailer Hitch Ball Mount 738 - The Home Depot
Shocker XR Drop Drawbar Mount 4″ Rise & 4″ Drop
Curt Raised Receiver Adapter (2" Shank - Not for Towing Use - 4-1/4" Rise) - 45794 - SharpTruck.com
Curt 45070 Ball Mount 6" Inch Drop & 4" Inch Rise 7,500lbs, 6,500lbs, Fits 2" Inch Hitch Receiver
Amazon.com: Bulletproof Hitches™ 2.0" Adjustable Medium Duty (14,000lb Rating) 4" Drop/Rise Trailer Hitch with 2" and 2 5/16" Dual Ball (Black Textured Powder Coat) : Automotive
TowSmart Class 3 5,000 lb Adjustable Height from 7-1/2" Drop to 6-1/4" Rise Reversible Trailer Hitch Ball Mount 746 - The Home Depot
Amazon.com: HITOWMFG 2Inch Trailer Hitch Receiver Extension with 4 inch Rise/Drop, Solid Shank : Tools & Home Improvement
1-1/4 in. Square Trailer Hitch Drawbar Kit, 4 in. Rise #3594
Draw-Tite 3594 Ball Mount 4" Inch Rise 2,000lbs, Fits 1-1/4" Inch Hitch Receiver
CURT Class 2 3,500 lbs. 3-1/8 in. Rise Trailer Hitch Ball Mount Draw Bar (1-1/4 in. Shank, 9-3/4 in. Long) 45520 - The Home Depot
Amazon.com: OPENROAD Adjustable Trailer Hitch Ball Mount Fits 2-Inch Receiver, 2" Tow Balls 7500lbs, 9-1/2" Drop/ 8-1/4" Rise Drop Hitch, Tow Hitch for Heavy Duty Truck with Stainless Steel Pins and Lock :
Triple-Ball Mount Adjustable 6 in. Drop/ 4 in. Rise Hitch
2.0" Heavy Duty 4" Drop/Rise Trailer Hitch – BulletProof Hitches™