Installation Guide

GROSS LOAD CAPACITY WHEN USED AS A WEIGHT CARRYING HITCH:
LBS. TRAILER WEIGHT & LBS. TONGUE WEIGHT.
GROSS LOAD CAPACITY WHEN USED AS STRAIGHT LINE PULL:
LBS. MAX. LINE PULL.
DO NOT EXCEED VEHICLE MANUFACTURER'S RECOMMENDED TOWING CAPACITY.***
HITCH WEIGHT: LBS.
INSTALL TIME: MINUTES
INSTALL NOTES:
INSTALLATION STEPS
PERIODICALLY CHECK THIS RECEIVER HITCH TO ENSURE THAT ALL FASTENERS
ARE TIGHT AND THAT ALL STRUCTURAL COMPONENTS ARE SOUND.
Curt Manufacturing Inc., 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 Inc., 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 Inc.'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.
5,000
500
31
20
9,000
31109
Parts List
ITEM QTY PART NUMBER DESCRIPTION
1 2 10-10272 BOLT,CAR,1/2-13 UNC,1-3/4,GRD8,YZ
2 2 10-10413
HHCS,1/2-13 UNC,4-1/2,GRD8,YZ
3 4 20-00062
NUT, SER-FLANGE,1/2-13 UNC,GRD8,YZ
4 2 30-00133 WASHER,FLAT,1/2,YZ
5 2 CM-SP3 .250 x 1.25 x 2.00" SQUARE HOLE SPACER
6 2 1_2 FISHWIRE 1/2" FISHWIRE
FIG. A
CHEVROLET SILVERADO(NEW BODY STYLE) 2500HD/3500
GMC SIERRA(NEW BODY STYLE) 2500HD/3500
- NO DRILLING REQUIRED
1
5
3
DRIVER SIDE ASSEMBLY
TYPICAL OF PASSENGER SIDE
FRAME RAIL
1) If vehicle is equipped with tow hook, remove existing nut from inside of frame rail.
2) Loosen bolt as shown in Fig A.
3) Fishwire spacer and 1/2" bolt into frame rail.
4) Raise hitch into position, align bolt holes and secure.
5) Torque all 1/2" hardware to 110 lb-ft.
2
4
3
LOOSEN BOLT
08/11/2020
6