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DECKED MG4 Installation Instructions Manual

5'2" or 6' 2” bed length for chevy colorado 2015; chevy colorado2016; chevy colorado2017; gmc canyon 2015; gmc canyon 2016; gmc canyon 2017

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CHEVY COLORADO/GMC CANYON
NOTE: Most of the images in these instructions are of the short bed, but they apply to both length beds
• Adjustable wrench (that opens to about 1")
• 1/2" open end wrench
• #2 Phillips screwdriver,
• Short 7/32" hex wrench
• 7/16" deep socket
• 3/8" socket

Installation Instructions:

5'2" or 6' 2" BED LENGTH
TOOLS REQUIRED
MG3 - MG4
2015-CURRENT
• Electric drill
• 9/64" drill bit
• Drill stop

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Summarization of Contents

Tools and Preparation
Tools Required for Installation
List of necessary tools for installing the DECKED system, including wrenches, screwdrivers, and drill bits.
Important Pre-Installation Advice
Key warnings and advice to follow before beginning the installation process for proper assembly.
Bed Preparation
Marking the Truck Bed Centerline
Instructions on marking the center of the truck bed using a pen or wax pencil for alignment.
Attaching Bed Shims
Guidance on cleaning the bed surface and applying the two provided shims at specific locations.
Securing Cabside Tie-Downs
Steps to sandwich and fasten factory tie-downs with brackets and bolts, ensuring secure attachment.
Core Assembly Steps
Assembling Verts
Connecting the center vert to the cabside vert using bolts on a flat surface.
Loosely Attaching Studs
Loosely attaching the driver and passenger side studs to the cabside vert with bolts.
Aligning and Tightening Studs
Aligning deck panels onto studs and tightening the bolts to secure the studs to the cabside vert.
Mounting and Structural Installation
Attaching Stud Brackets
Attaching the driver and passenger side stud brackets to their respective studs.
Mounting the System Assembly
Lifting the assembled system into the truck bed and aligning it with centerline marks.
Installing C-Channels
Attaching the C-channels to the ammo cans and studs, ensuring proper loose and tight fastenings.
Deck and Accessory Installation
Installing Deck Halves
Loosely placing and then securing the driver and passenger side deck panels onto the assembled frame.
Installing J-Hooks
Assembling and installing the J-hook components into the ammo cans.
Installing Torsion Brace and Bottle Opener
Sliding the torsion brace into position and attaching the bottle opener to the center vert.
Drawer and Final Touches
Attaching Drawer Brackets and Wheels
Bolting drawer brackets into place and attaching wheels to the brackets using a hex wrench.
Installing Drawer Wheels and Weatherstrips
Installing tailgate wheels onto drawer axles and weatherstrips on drawer edges, ensuring correct orientation.
Installing the Ruler System
Centering and screwing the ruler onto deck panels, and drilling for cabside ruler mounting.
Final Component: Ammo Can Lids
Installing Ammo Can Lids
Attaching the driver and passenger side ammo can lids securely.