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Trusted Gear for Serious Off-Roaders!
Trusted Gear for Serious Off-Roaders!

RCI Offroad Rear Differential Skid Plate For 2015+ F-150

SKU F150-15-88-DIFF
Save $43.00
Original Price $429.00
Current Price $386.00

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3/16" Heavy-Duty Steel

CNC laser cut and brake formed from thick steel plate to provide ultimate impact protection for your vulnerable rear differential.

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No-Drill Installation

Features a 100% bolt-on design that clamps directly to the axle housing in minutes using provided high-strength hardware.

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Maximum Ground Clearance

Low-profile engineering hugs the differential within 1/4 inch, ensuring you maintain optimal clearance on technical trails.

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Precision USA Made

Proudly American manufactured with a durable black powder-coated finish and integrated drain holes to prevent debris buildup.

Description

RCI Offroad Rear Differential Skid Plate | 15-Present F-150

Heavy-Duty 3/16” Steel. No-Drill Installation. Maximum Ground Clearance.

The Ultimate Defense for Your F-150's Rear End

The RCI Offroad Rear Differential Skid Plate is the essential armor for any 2015-Present Ford F-150 owner who ventures off the pavement. Your rear differential is one of the lowest hanging and most vulnerable points on your truck—a single impact with a rock or stump can lead to a cracked housing and a multi-thousand dollar repair bill.

CNC laser cut and brake formed from massive 3/16” steel, this plate is precision-engineered in the USA to provide a "glove-like" fit. It doesn't just block impacts; it slides over obstacles while maintaining the highest possible ground clearance.

The Problem & The Solution:

The Pain: The rear differential is a "rock magnet" that is expensive to replace and can leave you stranded in the backcountry.
The RCI Solution: A 100% bolt-on, no-drill armor system that wraps your differential in heavy-duty steel, allowing you to wheel with total confidence.

RCI Offroad F-150 Rear Differential Skid Plate Installed
Key Features: Heavy-Duty Protection

3/16” Thick Steel

CNC cut and brake formed from high-strength steel plate for maximum impact resistance against jagged rocks.

No-Drill Install

Clamps directly to the axle housing using provided heavy-duty hardware. No permanent modifications required.

Maximum Clearance

Hugs the differential within 1/4", ensuring you lose virtually no ground clearance while gaining massive protection.

Powder Coated Finish

Standard black powder coating provides a durable, rust-resistant finish that stands up to salt, mud, and debris.

Smart Drainage

Integrated drain holes allow water, mud, and dirt to escape, preventing debris buildup and corrosion.

USA Manufactured

Proudly designed, engineered, and manufactured by RCI Metalworks in the United States.

Precision Fit for 8.8" and 9.75" Axles

Whether your F-150 is equipped with the 8.8" or the heavy-duty 9.75" rear end, RCI has a custom-fit solution. This plate doesn't just sit under the diff—it wraps around it to provide a smooth sliding surface, preventing you from getting "hung up" on obstacles.

3/16" Steel Thickness 19 lbs Total Weight 100% Bolt-On 1/4" Max Gap
Comparison of F-150 8.8 vs 9.75 Rear Differentials

Real Owner Feedback ★★★★★

"Install was a breeze—took maybe 15 minutes. On my last trip to Moab, I came down hard on a rock shelf and heard the 'thud.' Checked the diff later and the RCI plate took the hit like a champ with just a scratch in the powder coat. This thing paid for itself in one weekend."

- Mike T., F-150 PowerBoost Owner

Investment vs. Repair Cost Reality Check

$2,500+ Rear Diff Housing Replacement $1,200+ Ring & Pinion Gear Repair $500+ Towing from Remote Trails One-Time RCI Skid Plate Protection

*Repair costs are estimates based on Ford dealership rates and parts. Adventure insurance is cheaper.*

Why Choose RCI Metalworks?

Feature RCI Rear Diff Skid Generic / No Protection
Material ✓ Heavy 3/16" Steel ✗ Thin OEM Plastic (or None)
Installation ✓ 100% No-Drill Bolt-On ✗ Often requires modification
Ground Clearance ✓ Tight 1/4" Profile ✗ Bulky, loose-fitting designs
Drainage ✓ Built-in Mud/Water Ports ✗ Traps debris & moisture
Origin ✓ Made in USA Varies / Imported
Fitment: 2015-Present Ford F-150

Custom engineered specifically for the aluminum-bodied Ford F-150. Compatible with all trim levels including XL, XLT, Lariat, King Ranch, Platinum, and Limited.

8.8" Differential (Common on 2.7L EB and 5.0L configurations) 9.75" Differential (Common on 3.5L EB and Heavy-Duty Payload Pkgs)

Note: Not compatible with Raptor models or F-150s with PowerBoost Hybrid engines that utilize a different rear-end configuration (please verify axle type before ordering).

RCI F-150 Rear Differential Skid Hardware Detail

Installation Instructions

8.8" Rear Differential Install Guide 9.75" Rear Differential Install Guide

CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Frequently Asked Questions

+ How do I know if I have the 8.8" or 9.75" differential?

The easiest way is to look at the shape of the diff cover. The 8.8" differential is more "square" with flattened top and bottom edges, while the 9.75" has a more distinct "pear" or teardrop shape. Refer to our comparison image above for a visual guide.

+ Will this skid plate cause my differential to overheat?

No. RCI designs their plates with air gaps and drainage holes to ensure proper airflow and heat dissipation. It will not negatively affect your differential temperatures during normal or off-road use.

+ Do I need to remove the skid plate to change my diff fluid?

For a full fluid change (removing the diff cover), you will need to remove the skid plate. However, since it is a simple bolt-on design with only a few fasteners, removal takes less than 5 minutes.

+ Can I install this on a lifted F-150?

Yes. Since this skid plate mounts directly to the axle housing, it moves with the axle and is compatible with any lift kit or suspension setup on the 2015-Present F-150.

+ Does it come with all the hardware?

Absolutely. Every RCI skid plate includes all necessary mounting brackets and Grade 8.8 (or higher) hardware required for a complete installation.

Prop 65

California Residents

Prop 65 Warning- Product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

Proposition 65 is a California law passed in 1986. Its goals are to protect drinking water sources from toxic substances that may cause cancer and birth defects and to reduce or eliminate exposures to those chemicals generally, for example in consumer products, by requiring warnings in advance of those exposures.

The regulation requires the State of California to revise and republish yearly a list of chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. The current list contains over 900 naturally occurring and synthetic chemicals. This regulation also requires manufacturers to place warnings on products that contain any of the chemicals listed by the State of California. No other states require warnings of this nature, and products with Prop 65 warning language are legal to sell in all states. Detailed information regarding requirements for compliance to the California Prop. 65 is can be found at: www.P65Warning.ca.gov

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ExtrailAuto.

RCI Offroad Rear Differential Skid Plate For 2015+ F-150

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