Running a Softopper Bed Rack: What KB Voodoo Builds for Canvas Canopy Trucks

KB Voodoo engineers softopper compatible truck bed rack systems designed specifically to fit over Softopper and BesTop canvas canopies, mount with no drilling, and carry roof top tents, cargo, bikes, and overland gear above the canopy while everything stored underneath stays protected. The CXR Fortress has a dedicated canvas canopy-compatible product line with truck-specific height ranges, full bed length coverage, and American fabrication from Western New York since 2016.

A softopper bed rack is not a standard rack with an adapter bolted on. KB Voodoo builds dedicated Softopper Compatible Bed Racks with published height ranges for every supported truck, so the rack clears the canopy correctly.

KB Voodoo ships the full softopper bed rack lineup to all 50 states and Canada with a 5 to 7 business day lead time after order placement. For any question on height selection, truck fitment, or which system fits your specific Softopper or BesTop setup, reach the team at (716) 296-0086 or support@kbvoodoo.com.

Softopper Bed Rack Height Selection: Why the Published Minimum Matters

Every truck has a different relationship between the bed rail height and the cab roof height, which means height selection for a softopper bed rack is not a preference decision. It is a fitment decision. KB Voodoo publishes the minimum rack height for each truck on every Softopper-compatible product listing. Select too low and the rack does not sit correctly over the canopy. The published minimum for your truck is the starting point.

KB Voodoo publishes the height range for every truck on every Softopper-compatible product listing. The minimum value is the clearance height for that truck's canopy profile. The maximum listed is the cab height range for that truck, meaning the point at which the rack meets flush with the top of the cab. Select the minimum to sit tight to the canopy. Work up from the minimum toward the cab height value if you want the rack top to align with the roofline or accommodate a roof top tent that needs to clear the cab.

This is also why the KB Voodoo softopper bed rack product line includes the Jeep Gladiator as a completely separate configuration. The Gladiator has steeper cab-side angles than other trucks. KB Voodoo builds Gladiator-specific leg geometry for the Softopper CXR line to account for this. Gladiator Softopper rack heights run from 24 to 26 inches. Standard and Gladiator configurations are ordered separately to ensure the leg profile matches the cab correctly.

CXR Fortress Softopper Bed Rack: Full Bed Coverage, Maximum Build Capability

The CXR Fortress Softopper Bed Rack is built on the Base Rail System (BRS), a full bed-length aluminum foundation that covers the entire length of the truck bed. This is the most important structural fact about the CXR system and the one most rack brands cannot match. Almost every competitor builds to a length that falls short of the actual truck bed, leaving dead space at the rear of the bed, poor load distribution, and a rack that does not match the profile of the truck visually or functionally.

KB Voodoo builds to the full bed length. For the Softopper line specifically, the recommended rack lengths are 46 inches for a 5-foot bed, 58 inches for a 5.5-foot bed, 64 inches for a 6-foot bed, 70 inches for a 6.5-foot bed, and 76 inches for an 8-foot bed. For height selection guidance by truck, the published height ranges for every supported platform are available at the CXR Rack Height Selection Guide. For bed length selection and why full coverage matters for load distribution and tent stability, the CXR Bed Length Selection Guide covers the full reasoning.

Available in 4-Pack (four legs) and 6-Pack (six legs) configurations. The 4-Pack (four legs) CXR Softopper is the entry configuration, giving you full bed coverage, two main crossbars, two accessory panels, and no-drill attachment at a lower price point. The 6-Pack (six legs) CXR Softopper adds a third crossbar, four accessory panels, and increased structural capacity for heavier loads, more gear, and premium overland builds. The 6-Pack (six legs) is also the required configuration for the optional Cargo Access Door.

Load ratings for the CXR Softopper line are 400 pounds dynamic and 1,000 pounds static for the 4-Pack (four legs) and 500 pounds dynamic and 1,100 pounds static for the 6-Pack (six legs). Aluminum construction throughout. Black textured powder coat with bronze-colored strengthening plates and black stainless steel hardware.

Supported trucks for the CXR Fortress Softopper line include Chevy Colorado and ZR2, Chevy Silverado 1500, Chevy Silverado 2500/3500, Ford Ranger (2019 to present), Ford F-150 and Raptor, GMC Canyon, GMC Sierra 1500, GMC Sierra 2500/3500, Nissan Frontier, Nissan Titan, RAM 1500, RAM 2500/3500, Toyota Tacoma (1995 to 2004 and 2005 to present), and Toyota Tundra (2000 to 2006 and 2007 to present). The Jeep Gladiator has its own dedicated CXR Softopper configuration available in both 4-Pack (four legs) and 6-Pack (six legs).

The CXR Utility Max line is also available for canvas canopy setups for truck owners who want the over-cab extension alongside the softopper compatible base. The Utility Max brings the same full bed coverage, the same no-drill attachment, and the same aluminum construction with an over-cab extension that adds 26 inches of load surface above the cab for carrying kayaks, lumber, paddle boards, or oversized gear.

Truck-Specific Height Ranges for the CXR Softopper Line

Truck-specific published minimum heights for the CXR Softopper line include Toyota Tacoma (2005 to present) at 21.5 inches, Toyota Tundra at 23 inches, Chevy Colorado and GMC Canyon at 21 inches, Chevy Silverado 1500 and GMC Sierra 1500 at 23 inches, Ford F-150 and Raptor at 24 inches, Nissan Frontier at 23 inches, Nissan Titan at 21 inches, RAM 1500 at 24 inches, and Jeep Gladiator at 24 inches. The full height range runs to 26 inches across all supported trucks. For bare-bed setups the CXR Fortress standard line has a much wider height range from 9.5 inches up to 28 inches.

What It Carries and Which Trucks It Fits

The CXR Fortress Softopper system is built to carry everything a serious overland or truck camping build demands above the canopy. Approved use cases include roof top tents, mountain bikes, cargo boxes, cargo baskets, cargo trays, skis, and snowboards. For roof top tent use, the CXR Fortress Softopper rack is designed to carry RTTs above the canopy. Select a rack height that reaches cab height for your specific truck to bring the tent mounting surface flush with the roofline. For RTT setups that require clearance to extend fully over the cab, work up from the published minimum height for your truck toward the cab height value.

Fitment is straightforward across the major truck platforms, with a few truck-specific details worth noting before ordering. Toyota Tacoma (2005 to present) is among the most common Softopper platforms in the lineup and has a dedicated CXR configuration. For Tacoma owners running factory accessory rails in the bed, specific components are available to handle that configuration.

The Jeep Gladiator has a dedicated CXR Fortress Softopper line in both 4-Pack (four legs) and 6-Pack (six legs) configurations due to its steeper cab angle geometry, which requires different upright profiles than standard trucks. Gladiator owners should order from the dedicated Gladiator listings, not the universal listings. RAM 1500 and RAM 2500/3500 owners should note that the Softopper bed rack line is not compatible with the RamBox bed storage system. GMC Sierra 1500 owners with the CarbonPro bed configuration should contact KB Voodoo directly for fitment guidance before ordering.

For the full compatibility picture across all trucks and canvas canopy combinations, the Fitment Guides page is the starting point. The team at KB Voodoo responds quickly at support@kbvoodoo.com and can walk through your specific setup before the order is placed.

Western New York Fabrication, Built to Last in Any Climate

Every softopper compatible bed rack KB Voodoo ships is fabricated in Western New York. Parts are manufactured at various Western New York locations and finished through the same four-step powder coat process as every product in the lineup. Steel components are sandblasted first to create a surface profile the coating bonds to properly. A zinc-rich primer goes on after sandblasting. Then powder coat. Then curing in a 400-degree oven. The result is a finish that holds up to road conditions, salt exposure, and seasonal weather in ways that single-step coatings do not.

Browse current build photography at the KB Voodoo Gallery.

The Full KB Voodoo Product Line: Every Truck Use Case Covered

The softopper compatible rack line sits inside a complete truck rack product ecosystem. For truck owners who want overland racks without a canvas canopy, the Overland Style Truck Bed Racks page covers the full CXR Fortress and VRS lineup in every height, length, and tonneau cover configuration. For owners who want a crossbar-only setup that works with a tonneau cover instead of a canvas canopy, Truck Bed Crossbar Systems covers the VRS, CXR, and PRO-XE lines across every major truck platform.

For truck owners who carry kayaks, paddle boards, or lumber above the bed, the Kayak Racks line is a completely standalone system built on the VRS Voodoo Rail platform, designed specifically for that load type rather than adapted from a crossbar setup. For contractor and worksite use including ladders, lumber, and pipe, the Utility Racks line brings the same no-drill American made construction to that application.

Compare all systems at the Product Line Comparison page. Warranty and return details are at Warranty and Policies. For any pre-order question, reach the KB Voodoo team at (716) 296-0086 or support@kbvoodoo.com.

Frequently Asked Questions

What is the difference between the CXR Fortress Softopper rack and the standard CXR Fortress? The CXR Fortress Softopper rack is a dedicated configuration designed to fit over Softopper and BesTop canvas canopies. The height range for the Softopper line starts at the minimum clearance height for each truck, which is higher than the standard CXR low-profile starting height of 9.5 inches. If you run a Softopper or BesTop, order from the canvas canopy-specific listings. The standard CXR Fortress is for bare-bed and tonneau cover setups.

Do I need to remove my Softopper to install the rack? No. The CXR Fortress Softopper rack is designed to install with the canvas canopy in place on the truck. The no-drill bed attachment clips secure to the truck bed without removing or modifying the Softopper or BesTop. Once the rack is installed, the canopy remains on the truck and protects the bed as normal.

Can I mount a roof top tent on a KB Voodoo Softopper bed rack? Yes. KB Voodoo Softopper compatible truck bed racks are designed for roof top tent use. For tent configurations that need to extend over the cab, select a rack height that reaches cab height for your specific truck. Height selection guidance is available at the CXR Rack Height Selection Guide. Note that crossbar systems are not tall enough to clear above the cab.

What trucks does the KB Voodoo Softopper bed rack fit? The CXR Fortress Softopper line supports Toyota Tacoma, Toyota Tundra, Chevy Colorado and ZR2, Chevy Silverado, Ford F-150, Ford Ranger (2019 to present), GMC Canyon, GMC Sierra, RAM 1500, RAM 2500/3500, Nissan Frontier, Nissan Titan, and Jeep Gladiator. The Jeep Gladiator has a dedicated configuration. For full fitment details, use the Fitment Guides page.

Does the KB Voodoo Softopper bed rack ship to Canada? Yes. KB Voodoo ships the full Softopper compatible bed rack lineup to all 50 states and Canada with a 5 to 7 business day lead time after order placement.

Article by Nicholas Bellanti