








Introducing The Thunder—the ultimate roof rack for your 2017-2025 Ford F250/F350/F450. Built with industry-leading ¼" thick aircraft-grade aluminum side panels and stainless steel hardware, it's one of the toughest aluminum racks around. Rated for 300 lbs dynamic and 700 lbs static, it easily handles rooftop tents, awnings, traction boards, fuel cans, and expedition cargo. Every Thunder is manufactured in the USA and backed by a Lifetime Warranty. Browse the full Sherpa collection or explore more Sherpa roof racks.
1/4" aircraft-grade aluminum side plates deliver exceptional strength without the weight penalty of steel. Optional black textured powder coat resists corrosion and scratching.
Rated for 300 lbs dynamic and 700 lbs static — more than enough for rooftop tents, awnings, recovery gear, spare tires, and full expedition loads.
7 fully-adjustable extruded aluminum crossbars slide anywhere along the rack — dial in tent, awning, and gear spacing with no drilling.
The Half Height wind fairing is designed to house a single-row light bar — run the lighting without adding a separate bracket or killing airflow.
Fitment is specific to 2017-2025 Ford F250/F350/F450 Crew Cab (SuperCrew). The Thunder measures 68" x 56.5" x 2.5" and weighs approximately ~55 lbs. Installation uses direct bolt-on to factory mounting points — no drilling required.
Every Thunder is built in the USA by Sherpa Equipment Company. Browse more options in the Sherpa roof racks collection.
Mount a rooftop tent, awning, traction boards, and fuel cans — the rack's dynamic rating handles serious expedition loads across any terrain.
Carry kayaks, skis, bikes, surfboards, camping gear, and coolers without giving up interior cargo space — perfect for weekend getaways and multi-day adventures.
Low-profile rack height keeps garage clearance, reduces wind noise, and looks factory-clean when you're not loaded up.
Half Height fairing option accepts a single-row light bar flush in the wind deflector — no separate brackets, no added drag.
No-drill installation; utilizes factory mounting points. Not compatible with models featuring the tall sharkfin antenna in front. Difficulty: Intermediate. Time: 3-5 hours DIY or 2-3 hours at a pro shop.
Questions about installation or fitment? Contact us and we will be happy to help.
Sherpa Equipment Company is an American manufacturer of premium roof racks, bumpers, and overland gear for trucks and SUVs. Every Sherpa rack is precision laser-cut from aircraft-grade aluminum, assembled in the USA (Colorado), and backed by a Lifetime Warranty.
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The Thunder is engineered specifically for 2017-2025 Ford F250/F350/F450 Crew Cab (SuperCrew). Confirm your vehicle's year, cab configuration, and trim before ordering.
Full Height is a smooth, continuous wind deflector. Half Height accepts a single-row light bar integrated into the fairing cavity.
300 lbs dynamic (while driving) and 700 lbs static (parked).
No. Direct bolt-on to factory mounting points. Not compatible with models featuring the tall sharkfin antenna in front.
Black textured powder coat (standard) with black anodized crossbars.
Lifetime Warranty. Lead time is typically up to 4 weeks as each rack is built to order.
Please reach out to our team using this form. We are happy to assist with any questions you might have.