Installation Guide What you need & how to install your nxg truck body

General Truck Body Installation Guide

Due to the nature of truck body installation, safety protocols are important.
You should have the following protective gear on hand to complete the body installation.

Preparation

Park the truck on a flat surface and engage the parking brake.
Inspect the truck frame to ensure there are no obstructions and it's structurally sound.
Check all parts for the truck body, including mounting brackets, bolts, and hardware.
Disconnect the Battery from the positive and negative poles on the battery

Remove the Existing Body (if applicable)

If replacing an old truck body, disconnect any electrical, fuel, or hydraulic lines that may be connected to the old body.
Unbolt the existing body from the truck frame and carefully remove it.

Position the New Truck Body

Align the new truck body with the frame, ensuring it is centered and level.
If using a forklift or hydraulic lift, carefully lift the truck body and position it in place over the truck frame.
Use a measuring tape to ensure proper alignment and placement on the truck bed.

Mounting the Body to the Frame

Mark the mounting hole locations on the truck frame if the holes do not already align.
Drill the required holes into the frame (if necessary) for the mounting bolts.
Insert mounting bolts through the body’s mounting brackets and into the truck’s frame.
Tighten the bolts in a criss-cross pattern to ensure even pressure across all points.
Use a torque wrench to tighten the bolts to the manufacturer’s specified torque settings.

Reconnect Electrical and Hydraulic Systems

If the truck body has electrical or hydraulic connections (like for lights, lift gates, or hydraulic systems), connect these lines to their respective locations.
Check for leaks or loose connections in hydraulic or fuel lines.

Check Alignment and Leveling

Ensure that the truck body is level both longitudinally (front to back) and laterally (side to side). One key place to check the lateral alignment is along the bottom of the cab window. Longitudinal alignment is oftentimes checked against the side of the cab.
Make final adjustments as needed to make sure everything is aligned properly.

Secure Additional Components

Install any additional components (e.g., tailgates, side rails, ramps, etc.) according to the manufacturer’s instructions.
Tighten all fasteners to the recommended torque.

Final Inspection

Double-check all bolts, connections, and systems for proper fitment and function.
Ensure all lights, indicators, and controls are operational.
Test drive the truck to ensure the body is securely attached and all systems are working as expected.
Transport truck to local fuel center to test the fuel fill and ensure that the fill lines are positioned with the correct angles for proper fuel flow.

Always follow safety guidelines and use proper tools to avoid damaging the truck or body.

Consider seeking professional help if you're unsure about the installation or have difficulty with heavy lifting.

For further inquiries or to share feedback directly with NXG Truck Bodies, please contact the NXG Truck Bodies Customer Service Department.

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