Pro Series 51173 51 Receiver - Manual

Installation Instructions
Pontiac Bonneville – All Models, Buick LeSabre – All Models
Buick Lucerne – All Models, Oldsmobile Aurora
Part Numbers:
51173
Hitch Shown In Proper Position
Wiring Access Location: PC3, PC4
Equipment Required: Tin Snips
Wrenches: 15mm, 17mm, 9/16, 3/4
Drill Bits: ½”
Rev. A 8-26-09 51173N Sheet 1 of 6 z 2009 Cequent Performance Products
Exhaust Hanger Bracket Qty. (2) 8 Lock Washer ½” Qty. (2) 4
Flanged Locknut 3/8-16 Qty. (2) 7 Block ¼ x 1 x 3 Qty. (2) 3
Carriage Bolt 3/8-16 x 2” GR5 Qty. (2) 6 Carriage Bolt ½-13 x 1.75 GR5 Qty. (2) 2
Hex Nut ½-13 Qty. (2) 5 Bolt Assembly M10 x 1.50 x 45mm CL9.8 Qty. (2) 1
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.
3500 LB Max Gross Trailer Weight
300 LB Max Tongue Weight
Do Not Exceed Lower of Towing Vehicle
Manufacturer’s Rating or
Drawbar must be used in the
Rise position only.
Drawbar Kit:
36063
Fastener Kit: 51173F
Form F206 Rev A 5605
Frame Rail
Fascia
Frame Rail
Weldnut
Drilled Hole
Rubber
Hanger
1
8
On vehicles with
Dual exhaust, hanger
Bracket arrangement
Typical both sides
Figure 1
1
5432
2345
76