Skip to product information
1 of 6
Rough CountryPart # 48340

Rough Country 48340 3 Inch Lowering Kit · 5 Inch Rear Lowering · M1 Ford F-150 4WD (2015-2026)

Regular price $2,499.95
Regular price B2B price $2,499.95
SALE CALL OR CHAT TO ORDER
Shipping calculated at checkout.
Read the important notes before ordering

Questions about fitment? Live chat or call 866-235-4715

Estimated Ship Date 12/13/2026
  • Free shippingMost orders $500+
  • 30-day returnsSee policy
  • Warranty supportWe work with the maker
View full details

Questions about fitment?

Talk to a TRU specialist

We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT

Important notes before you order

  1. Requires minor cutting and drilling.
  2. Requires rear axle flip.
  3. Does NOT fit models equipped with rear auto-adjusting headlight sensors.

Specifications

BrandRough Country
Part number48340
UPC / GTIN8402699849450
FrontM1 Monotube Struts Control Arms
RearSpring Hanger Brackets Sway Bar Axle Saddles U-Bolt Plates U-Bolts Hardware
Install time4-6 hours
Weight (lbs)204.07lbs
Country of OriginUSA
WarrantyManufacturer’s Warranty Statement

What's in the box

QtyPartDescription
——Front: M1 Monotube Struts Control Arms
——Rear: Spring Hanger Brackets Sway Bar Axle Saddles U-Bolt Plates U-Bolts Hardware

Features

  • 3-Inch Front / 5.5-Inch Rear Drop: Lowers your F-150 3 inches in the front and 5.5 inches in the rear for a level, aggressive stance and sleek street-truck appearance.
  • Alignment-Friendly Geometry: Engineered suspension geometry allows the truck to be realigned to factory specifications after installation for proper handling and tire wear.
  • Optimized CV Axle Angles: Maintains proper CV axle geometry at the lowered ride height to promote smooth drivetrain operation and long-term durability.
  • Corrected Control Arm Geometry: Includes upgraded control arms engineered with corrected ball joint angles specifically for the lowered suspension height.
  • Rear Sway Bar Included: Increased roll stiffness helps reduce body roll during cornering for flatter, more controlled handling and improved stability.
  • Lower Center of Gravity: The lowered stance reduces the truck's center of gravity for a more planted feel while delivering the aggressive street-truck look you want.
  • Engineered for Ride Quality: Purpose-built suspension components are designed to maintain a smooth, controlled ride without sacrificing the benefits of the lowered stance.
  • M1 Struts and Shocks: Includes M1 front struts and rear shocks engineered to deliver responsive damping, improved stability, and confident handling.

Fitment

YearsVehicle
2015-2026Ford F-150 4WD: King Ranch, Lariat, Platinum, XL, XLT
2016-2023Ford F-150 4WD: Limited
2018-2026Ford F-150 4WD: Police Responder
2016-2026Ford F-150 4WD: SSV
2024-2026Ford F-150 4WD: STX

Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.

Installation

  • Estimated install time4-6 hours

Free install support from the Trucks R Us tech team, for you or your shop.

Overview

Lower Your F-150. Elevate Its Attitude: Give your Ford F-150 a bold street-truck stance with Rough Country's 3-Inch Front/5.5-Inch Rear Lowering Kit. Engineered to dramatically reduce ride height while maintaining confident handling and ride quality, this complete suspension system delivers a level, aggressive appearance with a more planted feel on the road. Whether you're building a clean daily driver or a head-turning custom truck, this kit gives your F-150 the low-profile look you're after without sacrificing everyday drivability. Engineered Suspension Geometry: Lowering your truck takes more than simply reducing ride height. Rough Country's system is engineered around the new suspension position to maintain proper geometry and dependable performance. Alignment-friendly geometry allows your F-150 to be realigned to factory specifications after installation, while optimized CV axle angles help promote smooth drivetrain operation and long-term durability. Corrected Control Arms for a Proper Drop: Purpose-built control arms feature corrected ball joint angles specifically engineered for the lowered suspension height. This optimized geometry helps your suspension operate properly at the new ride height while providing the strength and control needed for confident everyday driving. M1 Performance for a Smooth, Controlled Ride: Get the lowered stance you want without giving up the ride you expect. Premium M1 front struts and rear shocks provide responsive damping to help maintain comfort, stability, and controlled handling. Purpose-built suspension components work together to deliver a refined ride while keeping your F-150 firmly planted on the pavement. Flatter, More Confident Cornering: A lower center of gravity gives your F-150 a more planted feel, while the included rear sway bar increases roll stiffness to help reduce body roll during cornering. The result is flatter, more controlled handling that complements the truck's aggressive lowered stance. Built to Perform. Backed to Last: Every component is engineered for dependable performance and long-lasting durability, giving you a complete lowering solution designed specifically for your F-150. Best of all, Rough Country's 3-Inch Front/5.5-Inch Rear Lowering Kit is backed by a Limited Lifetime Replacement Warranty against manufacturing and structural defects for added confidence mile after mile.

Questions

Will this fit my truck?

Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.

Do you help with installation?

Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.

What if the part has a problem?

We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.

Can I return it?

Most items can be returned within 30 days. See our return policy for details.

No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.

About Rough Country

Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country