Super Single Tires
Pick one. Purpose-built 335/80R20 and 365/80R20 tires from the worldwide top performers for super-single conversions.
Michelin X Force ZL 335/80R20
Military-spec rubber compound. Deep tread and open shoulders for traction in all conditions.
Michelin X Force ZL 365/80R20
Larger 365 size with the same military-spec compound and deep tread for max traction and ground clearance.
Continental MPT 81 335/80R20
Most affordable tire on the market. Easily available from any Continental tire truck stop.
Continental MPT 81 365/80R20
Larger 365 size with the same proven MPT 81 reliability and worldwide availability at Continental dealers.
Super Single Wheels
Pick one. Forged aluminum super single wheels in Sprocket and Gear styles, Machine Finish or Matte Black, plus a 2-piece bolt-together option.
1-Piece Sprocket Style
Machine Finish
Precision-forged aluminum with the iconic sprocket profile. Polished machine finish for a clean industrial look.
1-Piece Sprocket Style
Matte Black
Same forged sprocket design in a stealth matte black finish for a tactical, blacked-out look.
1-Piece Gear Style
Machine Finish
Precision-forged gear-tooth profile in polished machine finish. Maximum strength for severe-duty applications.
1-Piece Gear Style
Matte Black
Same forged gear design in a stealth matte black finish. Tactical look with full severe-duty strength.
2-Piece Bolt-Together
Matte Black
Reversible bolt pattern, 7,000 lb capacity, CTIS-compatible. Available in matte black only.
Fiberglass Fender Flares
Pick the year and generation that matches your truck. Tap Watch on any card to see the design in detail.
2017–2022 F-450/F-550
Gen 1
Generation 1
2017–2022 F-450/F-550
Gen 2
Generation 2
2017–2022 F-450/F-550
Gen 3
Generation 3
2017–2022 F-450/F-550
2023+ F-450/F-550
Gen 1
Generation 1
2023+ F-450/F-550
Gen 2
Generation 2
2023+ F-450/F-550
Gen 3
Generation 3
2023+ F-450/F-550
Super Singles Lift Kits
Manufactured in-house. Pick a front lift and the rear lift that matches your configuration.
Front Lift
Front Lift Kit — Universal 2017+
Universal front lift for all 2017+ F-450 / F-550 models.
Rear Lift
F-450 Pick-Up — 2.5"
2017–2022
Rear lift for F-450 pick-up configurations.
F-450 Pick-Up — 2.5"
2023+
Rear lift for newer F-450 pick-up configurations.
F-450 Pick-Up — 4"
2017–2022
Taller rear lift for F-450 pick-up.
F-450/F-550 Cab Chassis — 2.5"
2017–2022
Rear lift for cab chassis configurations.
F-450/F-550 Cab Chassis — 2.5"
2023+
Rear lift for newer cab chassis configurations.
Heavy-Duty Suspension
Mix and match — military-spec components engineered for severe-duty trucks.
Sway Bar System
Front sway bar 30% stronger than factory with 45° turning radius. Rear includes 3" built-in lift.
Liquid Spring Smart Suspension
Electronic load leveling, RideSync, Tru-Earth Leveling. 7" front / 8" rear axle / 9" struts. -50°F operational.
PSC Steering Assist
Eliminates steering lag at idle for trucks running oversized tires and heavy loads.
Fox Shock Options
All built by FOX Military exclusively for DBL Design. Click Specs for details or Watch to see them in action.
Fox 2.0
Rebuildable worldwide and built by FOX Military specifically for DBL Design. Our most affordable option, capable of a 17,000-pound capacity and built for the DBL Design 2.5" lift. Fits all 2011 and newer F-450, F-550, and F-600 applications.
Fox 2.0 Nitrogen Bypass
A rebuildable-for-a-lifetime shock made by FOX Military just for DBL Design. Designed for the 2.5" lift and features nitrogen bypass, allowing the shock to run cooler and longer. Fits all 2011 and newer F-450, F-550, and F-600 applications.
Fox 2.5 23-Way Adjustable Nitrogen Bypass
Our premium-rated shock designed for the heaviest applications and top-tier off-road performance. Made by FOX Military specifically for DBL Design and valved for 17,000 to 22,000 pounds. Programming instructions can be found on the Fox YouTube video. Fits all 2017 and newer F-450, F-550, and F-600 applications.
Fox 2.5 Military Spec Shocks
Click to play. See the FOX Military shocks built specifically for DBL Design in action.
Dana Axle Gears
Pick the Dana axle you're running. All options use a 6.17 ratio.
Dana 60
6.17 Gear Ratio
Dana 80
6.17 Gear Ratio
Dana 300
6.17 Gear Ratio
Front Axle Configurations
Pick one. Direct bolt-in for Ford F-550 with no suspension lift required. Over 2,100 chassis deployed.
9K lb Front Axle
F-450 / F-550 / F-600
11K lb Front Axle
F-550 Direct Bolt-In
18,000 lb Pro 315
Heavy Duty Differential
F-650/F-750 4x4 Front Axle
Disc Brake
18K Rear Axle
Heavy-Duty Applications
CTIS-Compatible Axles
11K Front / 18K Rear
Central Tire Inflation System
Optimizes tire pressure for traction, durability, and efficiency in military, off-road, and heavy-duty vehicles.
Dual Compressors
5 CFM, oil-free, heat-resistant
Trelleborg seals · real-time monitoring
CTIS Full Kit
Outback Extreme dual compressors, digital readout with individual corner control, Trelleborg rotary seals.
Accessories
Pick any combination — these add on to your build.
15,000 lb
WARN SG2 Severe Duty Winch
WARN SG2 Winch
15,000 lb capacity, 30-second continuous duty, IP-68/IP-69K sealed, 65% noise reduction.
30,000 lb
Rear Winch Hitch
Rear Winch Hitch
30,000 lb capacity receiver. Fits below flatbeds and Ford F-550. Includes towing hooks.
Bodyguard Bumper
Heavy-duty bumper for King Ranch cattle trucks and super-single applications.
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