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a display of a triple wide mounting bracket, bare metal, compared side by side to a mounting bracket with packout boxes attached, on a grey background
February 8, 2026 William Collingsworth

XL Mounts for Milwaukee Packout

The BOCO Custom Triple-Wide Milwaukee Packout Mounting Plate offers a superior alternative to the official Milwaukee PACKOUT Large Wall Plate (p/n 48-22-8497). Engineered for maximum capacity with minimal protrusion, this plate allows you to mount three Packout boxes side-by-side while maintaining an exceptionally low profile.

Maximum Capacity and Low-Profile Design for Packout XL

This triple-wide design accommodates a full double-wide box plus a single box, or three single boxes, adding only approximately 0.5 inches of depth. The result is a clean, space-efficient wall system that preserves vertical clearance in garages, workshops, enclosed trailers, work vans, or service bodies.

Precision laser-cut from 14-gauge American steel (0.0747 inches thick), the plate uses the same proven material as our light-duty mounts, extended for full Packout XL coverage. The construction provides excellent durability and vibration resistance, ideal for everyday professional tradespeople, service van users, and workshop organizers relying on their Milwaukee Packout system.

Key Features of the Milwaukee 4932480622 Triple-Wide Mounting Plate

  • Supports three Packout boxes side-by-side (double-wide + single or three singles)
  • Ultra-low profile with approximately 0.5 inches of added depth to maximize vertical space
  • 14-gauge American steel for reliable strength and longevity
  • Compatible with all Milwaukee Packout boxes: full-width, half-width, and double-wide
  • Multiple hole patterns for flexible installation on walls, trailers, or vehicles (hardware not included)
  • 100% designed and fabricated in Southern California, USA

Applications for the Packout XL Mounting Plate

  • Garages and Workshops: Provides a secure, semi-permanent base for customized wall storage systems for power tools and accessories.
  • Vehicles: Ideal for vans, trucks (including truck beds), and trailers to prevent Packout components from shifting or rattling during transport.
  • Mobile Workbenches: Installs on carts or benches to create a stable foundation for easily removable Packout stacks.
  • Custom Setups: Integrates into pull-out shelving, off-road vehicle builds, or can be welded directly to a chassis for permanent installation (steel versions).

Finish Options

  • Raw steel: Deburred and ready to prime, paint, or hang bare (note: raw steel will naturally rust if left unpainted).
  • Textured black powder coat: Chip-resistant, ultra-durable finish for long-term protection.
  • 304 stainless steel: Premium rust-resistant option, available by special request only (email admin@bococustom.com for quote or custom order).

Quick Specifications

  • Dimensions: 16.9125 inches tall × 30.65 inches wide × approximately 0.5 inches deep
  • Comparable to Milwaukee 48-22-8497 PACKOUT Large Wall Plate (Milwaukee 4932480622)

Easy Installation and Heavy-Duty Performance

Installation is straightforward: bolt the packout XL mounting plate to studs or surfaces using 1/4-inch or 5/16-inch hardware (not included). Packout boxes slide on and lock securely for stable, vibration-proof performance, perfect for power tools on the move.

Maintenance is simple: wipe clean with a damp cloth. The powder coat finish resists wear; avoid harsh chemicals to preserve the surface.

Fully Customize Your Workshop with Milwaukee Packout Mounting Plates

The triple-wide packout XL mounting plate enables complete customization of your workspace. Organize your Milwaukee Packout system efficiently, clear up floor space, and create a dedicated wall for tools, accessories, tool hangers, and more. It is compatible with not only tool boxes but also Milwaukee Packout organizers and various mounting plates for versatile storage solutions.

With impact-resistant and chemical-resistant properties (when properly finished), this mounting plate delivers great functionality and heavy-duty construction. Make your day-to-day life easier by getting organized and keeping everything within reach.

Need stainless steel, a different size, or special hole patterns? Email admin@bococustom.com.

Order your triple-wide plate today and elevate your Milwaukee Packout system to professional standards. Built to last, designed for performance.

Thanks for supporting a small USA maker.

Filed in: Mounting Plates
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How long does standard shipping take?

Standard shipping takes 5 to 7 business days. Express (2 to 3 days) and overnight options are available at checkout. Orders over $50 ship free.

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Yes. Select "Pick up in store" at checkout and choose your nearest location. Most orders are ready within 2 hours.

What if my order arrives damaged?

Contact us within 7 days of delivery with your order number and a photo. We'll arrange a replacement or refund, no return shipping required.

AI-Generated Content Disclosure

This blog post was created with the assistance of RankGPT, an AI-powered tool designed to generate high-quality, SEO-optimized content at scale.

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