Installation Guide

GROSS LOAD CAPACITY WHEN USED AS A WEIGHT CARRYING HITCH: LBS. TRAILER WEIGHT & LBS. TONGUE WEIGHT.
GROSS LOAD CAPACITY WHEN USED AS A WEIGHT DISTRIBUTION HITCH: LBS. TRAILER WEIGHT & LBS. TONGUE WEIGHT
***DO NOT EXCEED VEHICLE MANUFACTURER'S RECOMMENDED TOWING CAPACITY.***
HAVING INSTALLATION QUESTIONS? CALL TECHNICAL SUPPORT AT 1-877-287-8634
PERIODICALLY CHECK THIS RECEIVER HITCH TO ENSURE THAT ALL FASTENERS
ARE TIGHT AND THAT ALL STRUCTURAL COMPONENTS ARE SOUND.
CURT Manufacturing LLC., warrants this product to be free of defects in material and/or workmanship at the time of retail purchase by the original purchaser.
If the product is found to be defective, CURT Manufacturing LLC., may repair or replace the product, at their option, when the product is returned, prepaid,
with proof of purchase. Alteration to, misuse of, or improper installation of this product voids the warranty. CURT Manufacturing LLC.'s liability is limited to
repair or replacement of products found to be defective, and specifically excludes liability for incidental or consequential loss or damage.
8,000 800
12,000 1,200
CHEVROLET & GMC 2500/3500 (SHORT BOX)
9/22/2014
13178
60
43
30
HITCH WEIGHT: LBS.
INSTALL TIME
PROFESSIONAL: MINUTES
NOVICE (DIY): MINUTES
INSTALL NOTES:
Scan
for more
information
Parts List
DESCRIPTIONPART NUMBERQTYITEM
CARRIAGE BOLT1/2-13 x 1 1/441
HEX FLANGE NUTHFN 121362
.250 x 1.50 x 2.00" SQUARE HOLE SPACERCM-SP123
CARRIAGE BOLT1/2-13 x 1 3/424
HEX BOLTM14 - 2 x 45 HEX25
CONICAL TOOTHED WASHER9/16" CONICAL WASHER26
.250" STRAP PLATE13178-ST27
- LOWER SPARE TIRE FOR EASE OF
INSTALLATION
- NO DRILLING REQUIRED
TOOLS REQUIRED
RATCHET
TORQUE WRENCH
10" EXTENSION
21mm SOCKET
3/4" SOCKET
1
2
5
DRIVER SIDE
FRAME RAIL
FRAME CROSS
MEMBER
PASSENGER SIDE
FRAME RAIL
7
3
4
PAGE 1 OF 2
USE EXISTING
HARDWARE
6