Accordion Boot Store

If you want the convenience of cab-to-sleeper access in your vehicle, a box truck sleeper pass through is one of the best moves you can make. When it’s done correctly, you can move from your seat to the bunk without ever stepping outside. It not only improves safety, it also keeps you out of bad weather. If done poorly, however, you’ll put up with road noise, leaks, or problems with sleeper-berth rules.

I hope this guide helps you plan your pass-through sleeper so you keep the weather out and stay on the right side of regulations.

Continue reading Box Truck Sleeper Pass Through: Planning, Parts, and Compliance

When it comes to upgrading a truck camper, one option is whether to add a pass-through between the truck cab and the camper. This can be essential for some people, but it might also be more trouble than it’s worth. Let’s look at this upgrade and break down the main ideas.

Why a Pass-Through Matters

The first question is why you need a pass-through. Here are a few reasons to consider:

Continue reading Truck Camper Pass-Through: Ideas, Pros, and Challenges

There have been occasions where someone gets a used fiberglass camper shell. For the most part the shell will fit the truck but there are instances where opening doesn’t match the truck’s rear window or is damaged. Here this thing, if you’re planning to use an accordion boot to connect the cab and the camper, you will run into problems

Here is why, The accordion boot only works if the two openings are the exact same outside perimeter measurement and shape . If they’re off, even by a little, the boot will twist, buckle, or leave gaps. That means it won’t seal properly and creates a faulty pass-through connection.

Luckily, there’s a fix. I found this video that does a good job of fixing the problem fabricating a new wall with fiberglass:

Continue reading How to Fix Camper Shell Openings for a Perfect Accordion Boot Fit

Creating a Passthrough in a U-Haul Box Truck

Here is a video by Techno Barbarian on YouTube showing how he created a passthrough while converting a 17′ U-Haul box truck into a mobile tiny home. I believe this is a pretty thorough process.

Continue reading U-Haul Box Truck Passthrough with an Accordion Boot

If you need to cut an opening for your box truck pass-through and want to use the accordion boot. But you find the wall’s too thick, there’s no proper flange, and the boot’s spring clip has nothing to grab. Don’t worry here is a solution that works.

The Problem You’re Dealing With

Accordion boots are made to clamp onto a flange — a thin, uniform edge the spring steel clip can bite into. If your wall is too thick or doesn’t have that edge, the boot won’t attach properly. In its native state the boot has nothing to grab.

Continue reading How to Fix the “Too Thick Wall” Problem When Installing an Accordion Boot

When installing an accordion boot, most designs rely on an embedded metal clip to grip a flange around the mounting opening. However, some vehicles or camper shells have a flat surface with no flange, making the factory clip unsuitable. This guide explains how to modify the original accordion boot by removing the embedded metal clip, replacing it with a flat vinyl insert, and securing it with an aluminum retainer. The result is a secure, weather-tight installation on flat surfaces. Note: Any modifications to the original boot will void the manufacturer’s warranty and return policy.

Continue reading How to Modify an Accordion Boot for Flat Surface Mounting (Step-by-Step Guide)

One of the functional upgrades you can make in a box truck is to create a pass-through between the vehicle cab and the cargo box. This modification provides many benefits.  These benefits include easy access between areas, better climate control or added security.

Box truck normally does not have this pass-through feature.  The question is, it possible to add one?

The answer is yes.  However, how it is created make a big difference. What I hope to do here is provide ideas that will make this possible.

Continue reading How to Add a Cab Pass-Through to a Box Truck

The fire crackled under a starlit sky, casting flickering shadows on the circle of camp chairs and half-built rigs nearby. The air smelled like pine. Just how these guys liked it.

A Simple Question Sparks a Big Idea

Jim took out his thermos, looking into the flames.

“You ever think about making a pass-through in a box truck? Like Joe’s ambulance setup?”
“Wouldn’t that be convenient to hop into the back without jumping out in the rain?”

The group nodded in agreement.

Continue reading The Walkthrough Dream: Solving the Pass-Through Challenge

When it comes to creating a pass-through between the truck cab and whatever rear cabin—whether it’s a camper, cargo box, or sleeper—an accordion boot is a solid solution for pass through access. Both accordion boot and compression boots aren’t just about sealing up gaps; they’re about making your setup more functional, weather-tight, and convenient. From overland rigs and camper topper to semi-truck sleeper and even audio blow-through builds, accordion boots have many applications. In this post, we’ll break down all the several ways these rugged connectors come in handy.

Continue reading Various Uses For Accordion Boots for Pass-Through Access