What is the torque spec for the rear bumper mounting bolts?

Fasteners marked "A" tighten to 98-132 N-m (72-98 Lb-Ft), and fasteners marked "B" tighten to 45-65 N-m (33-48 Lb-Ft).

What is the Ford part number for the rear bumper and bumper step?

The rear bumper is part 17775 and the rear bumper step is part 17B807.

Is there a Bronco-specific difference in the rear bumper mounting?

Yes, an inset labeled "BRONCO ONLY VIEW A" shows the Bronco mounting, which uses nut and washer N6620484-S60 (item 16).

What part number is the rear license plate bracket?

The rear license plate bracket (1 required, LH side without bumper) is part 13406.

Which vehicles does this rear bumper diagram apply to?

Per the legend footnote D, it applies to the F-150, F-250, F-350 and Bronco; item C parts are for dual-wheel models only.

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Ford Bronco & F-150/F-250/F-350 Rear Bumper Exploded Diagram - Parts & Torque

Ford rear bumper exploded parts diagram with numbered brackets, bolts and torque notes

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Exploded parts diagram of a rear bumper showing numbered brackets, isolators and bolts with a parts legend and torque values.

AI caption February 2011 · Photo 504 of 1799

This document is an exploded parts diagram of the rear bumper assembly for Ford F-Series trucks (F-150, F-250, F-350) and the Bronco. The illustration shows how the rear bumper (17775), rear bumper step (17B807), rear bumper isolator and bracket (17787), and outer rear bumper arm (17795) attach to the frame side rail (5005), along with all associated fasteners. A separate inset labeled "BRONCO ONLY VIEW A" shows the Bronco-specific mounting arrangement using a nut and washer (N6620484-S60). The legend identifies 16 numbered components with Ford part/base numbers, including bolts, nuts, screws, washers, retainers, and the rear license plate bracket (13406, LH side without bumper). Two torque specifications are provided: callout A fasteners tighten to 98-132 N-m (72-98 Lb-Ft) and callout B fasteners tighten to 45-65 N-m (33-48 Lb-Ft). Footnotes indicate callout C parts apply to dual-wheel models only and callout D parts apply to F-150, F-250, F-350 and Bronco. A reader can use this diagram to identify part numbers, fastener quantities per side, and correct torque values when removing, replacing, or installing a rear bumper on these vehicles.

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Frequently asked questions

What is the torque spec for the rear bumper mounting bolts?: Fasteners marked "A" tighten to 98-132 N-m (72-98 Lb-Ft), and fasteners marked "B" tighten to 45-65 N-m (33-48 Lb-Ft).
What is the Ford part number for the rear bumper and bumper step?: The rear bumper is part 17775 and the rear bumper step is part 17B807.
Is there a Bronco-specific difference in the rear bumper mounting?: Yes, an inset labeled "BRONCO ONLY VIEW A" shows the Bronco mounting, which uses nut and washer N6620484-S60 (item 16).
What part number is the rear license plate bracket?: The rear license plate bracket (1 required, LH side without bumper) is part 13406.
Which vehicles does this rear bumper diagram apply to?: Per the legend footnote D, it applies to the F-150, F-250, F-350 and Bronco; item C parts are for dual-wheel models only.