Check the listing for details. Genuine GORILLA-LIFT® 2-Sided Tailgate Lift Assist. Condition: New. Listed at 169.00 USD. Beware of imitations; this is a Genuine GORILLA-LIFT® 2-Sided Tailgate Lift Assist • 2-Sided system helps prevent heavy-duty tailgates from warping and hinge damage • Helps prevent costly injuries and property damages • Is adjustable to work on different size and weight tailgates • Works on all open utility trailers with side rails 12-in. to 24-in. tall and tailgates 4-ft. to 6-ft. tall • Fully enclosed lifting mechanism for added safety • Rust and abrasion resistant stainless steel hard nylon coated cables • Self-lubricating nylon rollers • Rust resistant hardware • Eye catching GORILLA-LIFT graphics • Proven track record of over 20 years in business • Available for technical support Parts included: • Four Housings• Eight M8 x 64mm Mounting Bolts• Eight M8 Flat Washers• Eight M8 Flanged Lock Nuts• Two Spring / Cable Assembly• Two 13mm Clevis Pin• Two 13mm Locking Ring• Four Grooved Rollers• Four 6mm Clevis Pins• Eight M6 Flat Washers• Four 6mm Locking Rings• Two M12 x 140mm Gate Attachment Bolt• Four M12 Flanged Lock Nuts• Eight M12 Flat Washers• Two S-Hook Dimensions: 6-ft. long x 2-in. wide x 2-in. high