Why Upgrade Your 2017 F150 Upper Control Arm?
The 2017 F150 upper control arm plays a vital role in wheel alignment and suspension geometry. Upgrading this component, particularly for trucks equipped with lift kits or used for demanding off-road conditions, can significantly enhance handling, durability, and tire wear patterns.
- Upgrades improve alignment after lifts.
- Enhances off-road performance and durability.
- Reduces premature tire wear.
- Supports increased suspension travel.
Stock upper control arms are designed for everyday driving and often reach their limits when subjected to altered ride heights or aggressive terrain. When you lift a 2017 F150, the suspension geometry changes, potentially causing alignment issues and excessive stress on the factory control arm. For enthusiasts seeking improved articulation, better alignment correction, or simply more robust components, an aftermarket upper control arm becomes a critical modification. This ensures your truck handles predictably and reliably, whether on the trail or the highway.
Understanding the function of the upper control arm is fundamental. It connects the steering knuckle to the vehicle's frame, allowing the wheel to move up and down while maintaining correct alignment angles. When considering an upgrade, you're often looking for arms designed with more caster and camber adjustment, stronger materials, and improved bushing designs. These elements are paramount for maintaining optimal tire contact and vehicle control under stress.
Consider the common scenario of installing a 2-3 inch lift. Without addressing the upper control arm, you might find that achieving proper alignment becomes difficult, leading to wandering steering and accelerated tire wear. This is where specialized aftermarket parts like an adjustable upper control arm make a substantial difference.
Core Functionality and Benefits
The primary function of the upper control arm is to pivot and allow suspension travel while maintaining wheel position relative to the chassis. A high-quality 2017 F150 upper control arm upgrade typically offers several advantages:
- Improved Alignment Correction: Allows for precise adjustments to caster and camber, essential after suspension modifications.
- Enhanced Durability: Constructed from stronger materials like forged or DOM (drawn-over-mandrel) steel to withstand impacts and stress.
- Increased Travel: Designed to accommodate greater suspension articulation without binding or failure.
- Better Bushing Options: Often feature heavy-duty, serviceable, or high-performance bushings (e.g., polyurethane or uniballs) for improved responsiveness and longevity.
It is imperative to acknowledge that not all aftermarket arms are created equal. Researching specific designs and materials ensures you select a component that meets your performance goals and vehicle's needs.
The primary consideration involves matching the control arm's specifications to your F150's intended use and any existing modifications. This mechanism is critical for ensuring your truck performs as expected and remains safe.
Selecting the Right Control Arms: Criteria & Options
Choosing the correct 2017 F150 upper control arm requires evaluating several key criteria to match your truck's specific needs and planned modifications. Factors such as lift height, intended use (on-road, off-road, towing), and desired adjustment range are paramount.
Key Selection Criteria
- Lift Height Compatibility: Arms are often rated for specific lift ranges (e.g., 0-3 inches, 3-6 inches). Ensure the chosen arm is designed for your lift.
- Material and Construction: Look for forged aluminum or steel (DOM tubing is common for strength) for superior durability.
- Adjustability: Determine if you need fixed geometry or adjustable caster/camber for fine-tuning alignment.
- Bushing Type: Options range from standard rubber to performance polyurethane or high-end uniball/ball joint assemblies, each affecting ride quality and maintenance.
- Brand Reputation: Proven brands in the F150 aftermarket often indicate reliable engineering and product support.
This mechanism is critical for adapting your suspension to varying road conditions.
For example, if you're planning a 4-inch lift and frequent off-roading, you'll need an arm built with robust materials and significant adjustment capabilities, likely featuring uniball joints for maximum articulation. Conversely, a mild 2-inch leveling kit for improved stance might benefit from a simpler, fixed-geometry arm with high-quality bushings.
Inspect the mounting points and hardware included; ensure they are robust and corrosion-resistant, as these are common failure points on lesser-quality components.
The true value of an upgraded control arm lies in its ability to restore and enhance suspension geometry, ensuring predictable handling and tire longevity.
Popular Aftermarket Control Arm Types
While specific brands offer unique designs, aftermarket control arms generally fall into categories based on their construction and primary function:
1. Adjustable Caster/Camber Arms: These are the most common upgrades for lifted trucks. They feature integrated adjustment points, allowing technicians to dial in precise alignment specifications after the lift is installed. They typically use heavy-duty ball joints or uniballs at the spindle end.
2. Fixed Geometry Performance Arms: Designed for specific lift heights, these arms feature pre-set geometry optimized for that lift. They might use high-durometer bushings or performance ball joints for improved responsiveness and durability, often without the extensive alignment adjustability of the first type.
The primary consideration involves balancing adjustability, strength, and cost for your specific application.
Our analysis indicates that for most 2017 F150 owners lifting their trucks, adjustable arms offer the greatest flexibility for achieving optimal alignment and performance.
Installation and Maintenance Best Practices
What are the essential steps for installing and maintaining your new 2017 F150 upper control arm to ensure longevity and optimal performance? Proper installation is paramount, as is a routine maintenance schedule.
Installation Process Overview
Installing upper control arms is an intermediate to advanced DIY task. It typically involves lifting the vehicle, removing the front tire, disconnecting existing components like the sway bar end link and tie rod end, unbolting the old control arm, and then bolting in the new one. It is imperative to acknowledge that torque specifications and alignment are critical post-installation steps.
Key Installation Steps:
- Safely lift and support the vehicle.
- Remove the wheel.
- Disconnect any interfering suspension or steering components.
- Unbolt the old upper control arm from the frame and spindle.
- Install the new upper control arm, ensuring all hardware is securely fastened to manufacturer specifications.
- Reconnect all previously disconnected components.
- Have a professional alignment performed immediately after installation.
Such precision is paramount for vehicle safety and component lifespan.
Torque all fasteners to the manufacturer's specifications using a calibrated torque wrench; under-tightening or over-tightening can lead to premature failure or safety issues.
Maintenance for Longevity
Regular maintenance will maximize the lifespan and performance of your 2017 F150 upper control arm, especially those equipped with uniballs or performance bushings. This involves periodic inspections and cleaning.
- Inspect Bushings/Uniballs: Look for signs of wear, cracking, or excessive play. Serviceable uniballs may require periodic greasing.
- Check Hardware: Ensure all bolts and nuts remain tight. Vibrations can loosen fasteners over time.
- Clean Components: Regularly clean the control arms and surrounding suspension components to prevent dirt and debris buildup, which can accelerate wear.
- Re-align as Needed: Significant impacts or component wear can affect alignment, necessitating a professional check and adjustment.
The primary consideration for maintenance is proactively identifying and addressing wear before it compromises safety or performance.
Understanding this principle is fundamental to preserving your investment in upgraded suspension components.