Not all GFC units are cross-compatible. Here’s how to confirm if a used camper or topper will fit your truck.

GFC campers and toppers are designed to fit a specific year, make, model, generation, and bed length. If you&apos;re considering a used GFC unit, it&apos;s critical to confirm that it was originally built for your exact truck. Even if two trucks are from the same brand, subtle differences in body shape, bed width, or cab height can affect fitment&#x2014;especially between generations. Cross-compatibility is not supportedV2 and V2 Pro products are vehicle-specific and not interchangeable V1 campers were more generalized, but still have limits GFC does not offer panel swap kits or refitting services to adapt a unit to a different vehicle Modifying a unit to fit a different truck is at your own risk and not supported If you&apos;re unsure what truck a used unit was built for, ask the seller for: The original order confirmation The unit number or serial number You can then email us at support@gofastcampers.com and we&#x2019;ll do our best to help verify fitment.

Will this used GFC unit fit my vehicle?

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Find out if a product fits your vehicle and how to get it installed right.

Product Fitment & Installation

What does the GFC warranty cover?

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Warranty

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Service

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Service Request Form

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Returns & Refunds

Do you ship internationally?

What’s the difference between DDP and DDU shipping?

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International Shipping

What upgrades are available for older GFC campers?

Can I install the Pro Lighting Kit myself?

How do I clean and maintain my GFC tent fabric?

Product Features & Upgrades

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Returns & Exchanges

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Orders & Shipping

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What’s the difference between V2 and V2 Pro?

General Info & Pre-Sale Questions

Can I use a cab rack with my camper?

Which ladder system is right for me?

How do I install the lighting kit?

Can I install accessories myself?

Can I install GFC products at home?

How do I submit a Service Request Form?

Service & Warranty