Campervan Upgrades and Add-Ons

Already have the campervan? Wishing you had opted for that heater, bigger battery system, ladder, or other campervan accessory? We have good news! Sure, we’re known for custom campervan conversions, but we also install upgrades on your existing campervan.

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Campervan Upgrades We Offer

We offer a wide variety of upgrades for your campervan, however, we only install products that are purchased through Interstate Vans to ensure you receive the best warranty and ongoing service possible.

    • New heaters*

    • Replacement heaters

    *If your campervan is already build out and you want a new heater added that requires modifications to the existing build, we may not be able to complete an installation. Please contact us with questions.

  • Have a campervan shell that you’re ready to start building our yourself? Nervous about cutting holes in your van? We have you covered.

    Kickstart your DIY van build by having us install the scary stuff.

    • Roof racks

    • Ladders

    • Side Steps

    • Spare tire mounts

    If it fits on the outside of a campervan without major modifications, we can install it.

  • We are an approved vendor for Battle Born, so if you’re looking to upgrade your battery capacity, we can swap out old, insufficient batteries with brand new ones.

    We also can do initial wiring for a DIY build. We do not work on or reconfigure complete wiring systems that have already been installed.

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We Are Proud to Use These Vendors With Our Campervan Upgrades and Add-Ons