June 2008
Rev. 1
APPLICATION:
WARNING: Although this hitch is designed to safely tow its rated load, we recommend that you consult your vehicle owner's manual for possible
manufacturer's recommendations or limitations. Trailer brakes are recommended for towing loads in excess of 1500 lbs. Always follow the manufacturer's
installation instructions and always install on the specified vehicle. Before installing hitch, check that the attachment points are in good condition.
Failure to follow these guidelines will void warranty. Any modifications to this hitch will void warranty.
WARNING: Use only a 5/8" diameter hitch pin with locking device to secure a ball mount in this receiver. Be sure to check the hitch pin and hair pin
for positive locking placement before towing trailer.
NOTE: Some states require a clear view of license plates. Remove trailer ball and/or ball mount when not in use if it restricts view.
COMPLETE PARTS LIST
Item
Part #
Description
1.
8180-11 Receiver Assembly
HARDWARE KIT #2473-02
2.
1880-03 1/2 Lockwasher
3.
1846-09 1/2 Hardened Flatwasher
4.
2975-03 12mm x 1.75 x 45mm Hex Bolt
5.
1001-03 Spacer Plate
INSTALLATION INSTRUCTIONS
MODEL NO. 81800
1999-04 Jeep Grand Cherokee
Quantity
1
2
2
2
2
78139
Hardware Kit #2473-02
CLASS IV
WEIGHT CARRYING HITCH CAPACITY
5,000 LBS. MAXIMUM TRAILER WEIGHT
500 LBS. MAXIMUM TONGUE WEIGHT
WEIGHT DISTRIBUTING HITCH CAPACITY
8,000 LBS. MAXIMUM TRAILER WEIGHT
800 LBS. MAXIMUM TONGUE WEIGHT