SPC Performance GM Alignment Cam Lock Plate

Fits 2015–2022 Chevrolet Silverado, Colorado, GMC Sierra (1500/2500/3500/4500/5500)

Part #: 86321

Overview

The SPC Performance GM Alignment Cam Lock Plate is a specialized suspension component designed to enhance the alignment process on select GM trucks and SUVs. This lock plate helps ensure precise cam bolt positioning, which is critical for maintaining proper wheel alignment and suspension geometry. It is ideal for technicians and enthusiasts seeking a reliable solution for cam bolt locking during suspension adjustments, especially when original equipment parts are worn or damaged.

Constructed with durable materials and engineered for a secure fit, this lock plate provides a mechanical lock that prevents cam bolt movement after adjustment. Its design supports accurate alignment settings, contributing to improved handling, tire wear, and overall vehicle stability. Whether you're performing upper arm or lower arm adjustments, this kit offers a straightforward and effective way to lock in your alignment changes.

Key Features

• Designed specifically for GM 2500/3500/4500 HD trucks and 2015+ Chevy Colorado models
• Provides a mechanical lock for the cam bolt to prevent movement after adjustment
• Compatible with original equipment cams or SPC's replacement kit #86376
• Includes high-strength HD GM alignment pins (part number 86326) for reliable pin replacement
• Constructed from durable, high-quality materials for long-lasting performance
• Supports precise upper and lower arm alignment adjustments
• Easy to install with standard suspension tools

Construction & Design

This lock plate features a robust design with precision-machined components to ensure a secure fit and reliable locking mechanism. Made from high-strength materials, it withstands the stresses of suspension adjustments and road conditions, helping maintain alignment integrity over time.

Installation & Fitment

Designed for straightforward installation, this kit replaces the OEM cam retainer and aligns with factory suspension components. It is suitable for use on GM trucks with upper arm adjustments and Chevy Colorado models with lower arm adjustments, providing a dependable solution for suspension service and alignment correction.

What’s Included

The package includes the lock plates, HD GM alignment pins, and all necessary hardware for a complete installation.