Hauler Racks Universal Steel Truck/Cap Rack (STC3-1) User Manual
Prorac contractor series, 1000 lb. capacity bed mount, 750 lb. capacity cap mount
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HAULER RACKS, INC.
7109 31
st
Avenue North
Minneapolis, MN 55427-2848
WWW.HAULERRACKS.COM
Toll Free: 1-800-843-5445
Phone: 763-546-5620
Fax: 763-546-0933
PRORAC CONTRACTOR SERIES
UNIVERSIAL STEEL TRUCK / CAP RACK
INSTALLATION INSTRUCTIONS
1000 Lb. Capacity Bed Mount
750 Lb. Capacity Cap Mount
Package Contents:
Parts
Hardware
(4) Legs
(12) 3/8”-16 x 1-1/4” Hex Head Bolts
(86) Flat Washers
(4) Camper Plates
(28) 3/8”-16 x 2-3/4” Hex Head Bolts
(13) 3/8” Split Lock Washers
(2) Outer Crossbars
(4) 3/8”-16 x 4-1/2” Hex Head Bolts
(36) 3/8”-16 Nylon Insert Locknuts
(2) Inner Crossbars
(4) 3/8”-16 x 5” Hex Head Bolts
(12) 3/8”-16 Nuts
(2)
Front
Crossbar
Adaptors
(1)
3/8”-16
Wing
Nut
(1)
Middle
Front
Crossbar
(1)
Tube
of
Silicone
(2)
Front
Rails
(8)
2”
Square
End
caps
(2)
Rear
Rails
(4)
1-3/4”
Square
End
caps
(2) Rear Rail Adaptors
Before you begin:
Do not carry more than 1000 pounds (454Kg) for leg mount or 750 pounds (340Kg) for cap mount of combined cargo and accessories on
ProRac crossbars. Distribute loads evenly across both crossbar. ProRac cannot warranty loads that exceed this limit.
Remove all components from the shipping carton and read the instructions thoroughly to familiarize yourself with the assembly sequence.
Gather the following tools used to assemble and install the rack.
9/16” Socket and open end wrench
3/8” dia drill bit and drill
Marker
Tape measure
Tape