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  • 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
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06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
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Load image into Gallery viewer, 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
Load image into Gallery viewer, 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
Load image into Gallery viewer, 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
Load image into Gallery viewer, 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
Load image into Gallery viewer, 06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails

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06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails

K2 Industries
K2-13506-HUM-006-RR
Roof Racks
$320.00 $259.99
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06-10 Hummer H3 Roof Rack Cross Bar - Mounts onto OEM Rails
Description
06–10 Hummer H3 Roof Rack Cross Bar — OEM Rail Mount

Direct-fit cross bars that lock onto factory H3 roof rails without modification. Designed for quick attachment and removal, these bars provide a solid foundation for roof-mounted cargo boxes, bike racks, or other accessories. Hard panel construction engineered for load-bearing stability.

✓ Factory Mounting Points ✓ Direct-from-Warehouse ✓ Ships from FL Warehouse
Key Features
  • OEM rail compatible - Locks directly to existing roof rails with no drilling or permanent modification required.
  • Dual-bar system - Provides dual contact points for balanced load distribution across roof.
  • Tool-free attachment - Designed for quick on-and-off installation using integrated clamp mechanisms.
Specs
  • Hard panel construction
  • OEM rail mounting design
  • Dual cross bars
What's Included
  • Two roof rack cross bars
Frequently Asked Questions

Will these bars fit if my H3 doesn't have factory roof rails?

These are designed specifically for vehicles with factory roof rails. If your H3 is missing them, this cross bar system won't work without aftermarket rails installed first.

Can I leave these on year-round or should I remove them when not in use?

They can stay mounted, but most owners remove them to reduce wind noise and fuel consumption. The clamp design makes removal quick enough that seasonal storage is practical.

What's the weight limit on these bars?

Load capacity isn't specified in the product data—contact us with your exact cargo setup and we can advise whether these bars are suitable for your needs.

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