Build the Ultimate
Overland Van

Professional Adventure Van Upfitting
Built for Anywhere the Road Ends

If you want confidence, capability, and reliability, a professional upfit makes all the difference.

we build vans that are ready for real exploration.

Transform your van into a capable, trail-ready adventure rig with premium overland upgrades installed by experts. From suspension and wheels to lighting, storage, and electrical
 
 

WHO THIS IS FOR

Is Overland Van Upfitting Right for You?

Our upfitting services are ideal for:

Weekend adventurers who want to go farther off-grid

Overlanders and outdoor enthusiasts

Van lifers upgrading capability, safety, and storage

Owners who want a professionally installed, warrantied setup

Ready to Build Your Adventure Van?

Whether you’re starting from scratch or upgrading an existing setup, we’ll help you build it right.

POPULAR BUILD STYLES

Choose a Direction — Then Customize

  • Suspension upgrade
  • All-terrain tires
  • Lighting and cargo improvements
    Trail-Ready BuildBuilt for tougher terrain and longer trips
  • Advanced suspension
  • Reinforced wheels and tires
  • Exterior protection and storage
    Expedition BuildDesigned for serious overlanding
  • Full suspension tuning
  • Electrical upgrades
  • Maximum storage and durability

 WHAT WE CAN UPGRADE

Popular Overland Van Upgrades
Each build is customized to your van, your use case, and your budget.
  • Lift kits and suspension tuning
  • Shocks and control arms for rough terrain
  • Improved ride quality and stability
  • All-terrain and off-road tire packages
  • Beadlock and reinforced wheel options
  • Increased ground clearance and traction
  • Roof racks and cargo systems
  • Rock sliders and underbody protection
  • Off-road lighting and visibility upgrades
  • Modular storage solutions
  • Electrical and power upgrades
  • Accessories built for extended trips

WHY UPFIT WITH US

Why Customers Choose ATH Van Upfitting

Experienced van & RV specialists

Premium components

Clean, professional installs

One-stop shop 
parts + labor

Built for real-world adventure

Timelines vary by build, but most projects range from a few days to a few weeks depending on complexity.

Yes — we upfit customer-owned vans as well as new purchases.

Absolutely. Many customers build over time.
 
Yes. Proper installation ensures safety, performance, and long-term reliability.

ATH

– Build the Ultimate Overland Van

Professional Adventure Van Upfitting
Built for Anywhere the Road Ends

Transform your van into a capable, trail-ready adventure rig with premium overland upgrades installed by experts. From suspension and wheels to lighting, storage, and electrical — we build vans that are ready for real exploration.
If you want confidence, capability, and reliability, a professional upfit makes all the difference.

Ready to Build Your Adventure Van?

Whether you’re starting from scratch or upgrading an existing setup, we’ll help you build it right.

Start Your Overland Van Build Today

Tell us about your van and how you plan to use it — we’ll handle the rest.

Overland Van
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Colton
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Giant RV - Colton; 1300 E. Santo Antonio Drive; Colton, CA 92324
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Giant RV - Downey; 11111 Florence Ave; Downey, CA 90241
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Montclair
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Giant RV - Montclair; 9150 Benson Ave; Montclair, CA 91763
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Murrieta
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Giant RV - Murrieta; 24700 Madison Ave; Murrieta , CA 92562
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