Big Truck Sleeper Gaskets

Big Truck Sleeper Gaskets

Only Buy What You Need - Rubber Boot Material Sold by the Foot

This item is bought by the foot. Unlike other companies that force you to purchase more than you need. You acquire the precise quantity you require. No overage.

Tips for Getting the Right Fit

To find how much you need measure the distance around your cab opening. It is vital that both openings are exactly the same size. Make sure to measure the opening before ordering. Every installation is different.

Don't Settle for Less: Upgrade to a Seal Built for the Road

Choosing the right seal is important for your vehicle project. This rubber boot delivers due to its premium construction and real-world reliability. We take pride on providing products that surpass your demands for long-term performance. Don't settle for low-end seals, upgrade to one that's engineered for adventure.

Big Truck Sleeper Gaskets Features and Benefits

Feature Benefit Use Case
Compressed and Expanded Flex Adapts to body movement and misalignments Maintains seal during travel, loading, or frame shifts
Affordable, High-Value Solution Great quality at a competitive price point Cost-effective choice for budget-conscious builders
Custom Length Get the exact amount you need with no waste or shortages Great for DIY box truck or custom overland builds

Order Form

To begin your order just enter the total amount of feet of boot material you need in the appropriate box next to the item you want to order below. Check your entries then click on the "Order Now " button.

Accordion Boot - Part Number 541

Accordion Boot

The accordion boot is designed for cabs where you take out the truck window. This product works best with fiberglass shells that are 1/8" to 3/16" thick. Please note that both openings must be exactly the same size for this boot to fit properly.

How Accordion Boot Works Animation

$8.95 per foot

In Stock

Order 541

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Compression Boot - Part Number 540

Compression Boot

Use this seal when you leave the rear slider window in the truck. This product works best with fiberglass shells that are 1/8" to 3/16" thick. You will also use this boot if the opening in the fiberglass shell is much larger than the opening in your truck.

How Compression Boot Works Animation

$7.95 per foot

In Stock

Order 540

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Extra Wide Accordion Boot - Part Number 543

Extra Wide Accordion Boot

The extra wide accordion boot is designed applications where you have a large gap between the space you want to seal. This product works best with fiberglass shells or sheet metal flange that are 1/8" to 3/16" thick. Both openings must be exactly the same size for this boot to fit properly.

$11.50 per foot

In Stock

Order 543

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Accordion Boot - Ultra Wide 10" Part Number 544

Accordion Boot 10 inch wide

The Ultra Wide 10 Inch accordion boot is designed for very wide gaps between cabs.. This product works best with fiberglass shells that are 1/8" to 3/16" thick. Please note that both openings must be exactly the same size for this boot to fit properly.

$13.90 per foot

In Stock

Order 544

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Accordion Boot 15 - Part Number 546

Extra Wide Accordion Boot

The Accordion Boot 15 is designed applications where you have a large gap between the space you want to seal. This product works best with fiberglass shells or sheet metal flange that are 1/8" to 3/16" thick. Both openings must be exactly the same size for this boot to fit properly.

$16.50 per foot

In Stock

Order 546

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Compression Bulb Seal - Part Number 545

Compression Bulb Seal

Use this seal when you leave the rear slider window in the truck. This product works best with fiberglass shells that are 1/8" to 3/16" thick. You will also use this boot if the opening in the fiberglass shell is much larger than the opening in your truck.

$8.25 per foot

In Stock

Order 545

  1. Enter the total amount of feet of boot material you need in the text box
  2. Check your entries, then click on the "Order Now" button.

Frequently Asked Questions

  • What do you charge for shipping?

    Here are the various charges for shipping both Domestic and International

    Part 540 Compression Boot - Flap $19.98
    Part 541 Accordion Boot $19.98
    Part 543 Wide Accordion Boot $27.76
    Part 544 Extra Wide Accordion Boot $27.76
    Part 545 Compression boot - Bulb $19.98
    Canada $76.95
    International $110.00

  • Will your product work for metal below the window that is too thin?

    Yes, the boot will work. Just ensure there is a flange for the clip to attach.

  • What if I have a question that is not on this FAQ?

    For anything not show here please contact Customer Service. You can also call 619-593-9483