Pro Series 51235 51 Receiver - Manual

Installation Instructions
Chevrolet Silverado Pickup 1500
GMC Sierra Pickup 1500
(Requires OEM Bumper)
Part Numbers:
51235
Hitch Shown In Proper Position
Equipment Required:
Wrenches: 3/4, 21mm & 22mm
Drill Bits: None
Frame rail
Fasteners Typical Both Sides of Vehicle
Note: Factory Installed Steel Step Bumper and Brackets Must Be Used In Conjunction with Hitch
Note: Loosen the spare tire for ease of installment
1. Remove existing M14 bolts from end of each frame rail.
2. Lift receiver into position, locating rearmost slots in receiver under existing weldnuts in vehicle frame.
3. Install new M14 bolts through receiver into weldnuts in vehicle frame and into step bumper.
4. Install remaining fasteners as shown.
5. Tighten all fasteners to the required torque specification.
6. Re-tighten the spare tire
© 2013 Cequent Performance Products, Inc Sheet 1 of 3 51235N 9-20-13 Rev. B
1 1 1 1 Qty. (2) Hex bolt M14 X 2.0 X 40mm CL 10.9 5 5 5 5 Qty. (6) Spacer
2 2 2 2 Qty. (2) Lock washer 9/16” 6 6 6 6 Qty. (6) Conical washer ½”
3 3 3 3 Qty. (2) Flat washer 9/16” 7 7 7 7 Qty. (6) Hex nut ½-13
4 4 4 4 Qty. (6) Carriage bolt ½-13 X 1-3/4” GR5
Tighten all ½-13 GR5 fasteners with torque wrench to75 Lb.-Ft. (102 N*M)
Tighten all M14 CL10.9 fasteners with torque wrench to 100 Lb.-Ft. (136 N*M)
Note: check hitch frequently, making sure all fasteners and ball are properly tightened. If hitch is removed, plug all holes in trunk pan or other body panels to prevent
entry of water and exhaust fumes. A hitch or ball which has been damaged should be removed and replaced. Observe safety precautions when working beneath a
vehicle and wear eye protection. Do not cut access or attachment holes with a torch.
This product complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5 and
SAE J684.
Fastener Kit: 51235F
Do Not Exceed Lower of Towing Vehicle
Manufacturer’s Rating or
Hitch type
Max Gross
Trailer WT (LB)
Max Tongue
WT (LB)
Weight Distributing 8000 (3632 Kg) 800 (363 Kg)
Weight Carrying
Ball Mount
5000 (2270 Kg) 500 (227 Kg)
Wiring Access Location: PU3
Form: F205 Rev C 9-17-2012
Accessory Rating C
Printed in Mexico
Frame rail
4
6
5
3
7
1
2
Note: Fasteners typical both sides
Cross member and step
bumper shown in cut
view for clarity
Existing weldnut
Note : Factory installed
steel step bumper and
brackets must be used in
conjunction with this
hitch
Note : Factory installed
steel step bumper and
brackets must be used in
conjunction with this
hitch