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ADVENTURE GEAR
  • ROOF TOP TENT MOUNT

    Crossbar Mounts
    🚚 In Stock Sizes Ships Same or Next Business Day
    Dimensions
    Quantity

    Built for Roof Top Tent Mounting

    Secure your roof top tent to your roof rack or bed rack with stronger, cleaner mounting brackets designed to replace flimsy stamped washers and bent plates. These mounts are built for standard aluminum tent rails and help keep your RTT locked in place without sliding.

    Stronger Tent Support

    A more secure replacement for thin stamped washers or basic bent mounting plates.

    Multiple Rack Sizes

    Available in several crossbar and rack profile sizes for a more precise fit.

    4 Pack or 6 Pack

    Choose the quantity based on your tent weight, rack setup, and preferred mounting support.

    Compatibility

    Designed For Check Before Ordering
    • Roof top tents with aluminum mounting rails
    • Roof racks and bed racks with compatible crossbars
    • 5/16-18 or M8 hex head tent mounting bolts
    • Replacing thin washers or basic mounting plates
    • Incorrect crossbar size or rack profile
    • Tents using non-standard rail hardware
    • Thick powder coating that may affect fitment
    • Rack setups that limit how many mounts can be used

    What’s Included

    4 or 6 RTT Mounts
    Based on selected option
    Stainless Hardware
    Includes mounting hardware for installation
    Made in USA
    Machined in-house from black anodized aluminum

    Before Ordering

    1. Measure your rack or crossbar
    Use calipers or our printable measurement tool if it is round tubing to confirm your tube diameter before selecting a size.
    2. Confirm your tent hardware
    These mounts are designed for tents that use standard aluminum mounting tracks with 5/16-18 or M8 hex head bolts. Most tents include aluminum slider nuts that work with this style of mount.
    3. Select the matching mount size
    Choose the size that matches your actual tubing or crossbar dimensions. These mounts are oversized slightly to help accommodate powder coating, but thicker coatings or unusual rack profiles may require sanding, filing, or modification.
    4. Choose your quantity
    For heavier or more expensive tents, we recommend the 6 pack over the standard 4 pack. Your specific rack and tent rail layout may also limit how many mounts can be used.

    Installation

    1. Position the tent and mounts
    Place the mounts around your rack crossbars and align them with the aluminum mounting rails under your roof top tent.
    2. Start the hardware
    Start by tightening one bolt with a 1/2" socket or box wrench, then alternate between bolts so the mount tightens evenly around the crossbar.
    3. Maintain an even gap
    These mounts are designed with a small gap between the top of your tubing and the top of the mount. Tighten evenly and do not over-tighten. The gap should be no less than approximately 0.080" when installed.
    4. Check after installation
    Confirm the mounts are snug after a test drive or two. For added safety, inspect them again before long trips.

    Installing a roof top tent can be challenging due to the size and weight of the tent. If you are lifting the tent or installing it for the first time, we recommend having 2-3 people help with installation.

    Customer Reviews

    Trusted by Thousands of Customers

    Over 10+ years, GZila customers have trusted our products for quality, reliability, and real-world use.

    Description

    Built for Roof Top Tent Mounting

    Secure your roof top tent to your roof rack or bed rack with stronger, cleaner mounting brackets designed to replace flimsy stamped washers and bent plates. These mounts are built for standard aluminum tent rails and help keep your RTT locked in place without sliding.

    Stronger Tent Support

    A more secure replacement for thin stamped washers or basic bent mounting plates.

    Multiple Rack Sizes

    Available in several crossbar and rack profile sizes for a more precise fit.

    4 Pack or 6 Pack

    Choose the quantity based on your tent weight, rack setup, and preferred mounting support.

    Compatibility

    Designed For Check Before Ordering
    • Roof top tents with aluminum mounting rails
    • Roof racks and bed racks with compatible crossbars
    • 5/16-18 or M8 hex head tent mounting bolts
    • Replacing thin washers or basic mounting plates
    • Incorrect crossbar size or rack profile
    • Tents using non-standard rail hardware
    • Thick powder coating that may affect fitment
    • Rack setups that limit how many mounts can be used

    What’s Included

    4 or 6 RTT Mounts
    Based on selected option
    Stainless Hardware
    Includes mounting hardware for installation
    Made in USA
    Machined in-house from black anodized aluminum

    Before Ordering

    1. Measure your rack or crossbar
    Use calipers or our printable measurement tool if it is round tubing to confirm your tube diameter before selecting a size.
    2. Confirm your tent hardware
    These mounts are designed for tents that use standard aluminum mounting tracks with 5/16-18 or M8 hex head bolts. Most tents include aluminum slider nuts that work with this style of mount.
    3. Select the matching mount size
    Choose the size that matches your actual tubing or crossbar dimensions. These mounts are oversized slightly to help accommodate powder coating, but thicker coatings or unusual rack profiles may require sanding, filing, or modification.
    4. Choose your quantity
    For heavier or more expensive tents, we recommend the 6 pack over the standard 4 pack. Your specific rack and tent rail layout may also limit how many mounts can be used.

    Installation

    1. Position the tent and mounts
    Place the mounts around your rack crossbars and align them with the aluminum mounting rails under your roof top tent.
    2. Start the hardware
    Start by tightening one bolt with a 1/2" socket or box wrench, then alternate between bolts so the mount tightens evenly around the crossbar.
    3. Maintain an even gap
    These mounts are designed with a small gap between the top of your tubing and the top of the mount. Tighten evenly and do not over-tighten. The gap should be no less than approximately 0.080" when installed.
    4. Check after installation
    Confirm the mounts are snug after a test drive or two. For added safety, inspect them again before long trips.

    Installing a roof top tent can be challenging due to the size and weight of the tent. If you are lifting the tent or installing it for the first time, we recommend having 2-3 people help with installation.

    Shipping

    Order Processing: Most in-stock orders ship from Florida within 1–3 business days, with many orders shipping the same or next business day when ordered before carrier pickup.

    Tracking Information: Tracking information is automatically emailed once your order has shipped. Receiving a tracking number does not necessarily mean the package was picked up by the carrier that same day.

    Need It Faster?: We can often arrange upgraded shipping options such as UPS Next Day Air or 2nd Day Air for an additional charge, depending on inventory and carrier pickup schedules.

    Shipping Terms: Once a package has been accepted and scanned by the carrier, delivery times and package handling are outside of our control. If a package is lost or damaged during transit, we will assist with filing a carrier claim when applicable. Packages marked as delivered by the carrier are considered fulfilled.

    International Orders: International customers are responsible for any customs duties, taxes, import fees, or other charges imposed by their country.

    Returns

    Due to the nature of machined aluminum products, all sales are final and we do not accept returns or provide refunds.

    Please verify sizing and compatibility before ordering. If you have questions, contact us before purchasing and we will be happy to assist.

    If you accidentally order the wrong size or configuration, please see the "Exchanges" tab above.