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Select your ride to find precision-engineered parts built specifically for your classic Bronco or Ford truck.
Trusted Since 1967
Six decades of Bronco innovation and craftsmanship define every part we build. Our deep-rooted heritage in the off-road community ensures unmatched quality and performance. We take pride in engineering precision components that have stood the test of time. Trust the experts who have been leading the way for nearly sixty years.
Every component is designed, tested, and built for long-lasting durability—on the road and off.
Have questions? Our experienced team is here to help you choose the right parts for your Bronco.
Popular Products
The tried-and-true gear our community trusts most for performance, durability, and style.
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Dual Sport 2.0 Heim Joint Steering System, 1966-77 Bronco
From: $719.90 -
Stainless Duff Tuff License Plate Frame – Blue Logo
$29.95 -
66-77 Bronco 1.5″ Performance Package
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66-77 Bronco 2.5″ Dual Sport Monster 4-Link Performance Package
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66-77 Bronco 1.5″ Ultimate Lubr Suspension System
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Dual Sport Heim Joint Steering System, 1966-77 Bronco
$539.90 -
Early Bronco Heavy Duty Stock Bumper Tire Carrier
Price range: $1,299.80 through $1,401.75
Word of Mouth is our Best Advertisement
Ask the most demanding Bronco owners, look under the most impressive builds, you will hear the name Duff.
This is the game changer! Probably the single most significant upgrade I’ve made to improve driveability, eliminate bump steer, and address my twitchy steering. Once I got the other pieces of the puzzle dialed in (steering box, ball joints, etc.) and got a proper alignment, I was amazed. Best thing I’ve done, hands down!
I’ve had 7 different bumpers on my rig in the past 25 years and this bumper is my favorite! The spare tire height is such so you can still check lanes of traffic behind you (not possible with some other bumpers), and the Hi-Lift mount and my added Rotopax mount really give it some versatility. The jerry can carrier carries 2 jerry cans perfectly. Everything stays put with no rattles. I just completed a 1600 mile trip to CO and a 1600 mile trip to Baja (with lots of washboard roads on both) and everything worked great! I really like the eccentric cam latches too.
Purchased and installed the dual sport heim steer system with the tapered studs with the tie-rod over the knuckles. I also purchased their adjustable track bar and riser plate. The combination transformed the drivability of the bronco. I can’t say enough about the quality and support James Duff provides.
I had dual shocks in the front and back but was stock height. I wanted to lift my 1971 2.5" so I could run 33x12.50 tires. I decided to go with the 5000A. I like the fact that I can upgrade the suspension components. While installing it, we found out the tie rods needed to be replaced. We decided to go with the Heim steering and a front sway bar. When I got it back from the shop it drove completely different. It no longer had the stiff ride that was typical of the old suspension. The new suspension offered a much more modern ride that was softer yet firm. It really handles nice in the curves as well.
I have bought several things from them and they’re really helpful if you aren’t sure exactly what part you are needing. They helped get my 74 Bronco driving straight down the road and not wandering like it did for years. I am actually not afraid to drive it now that I put on the heim joint steering system and the steering stabilizer. I will definitely be buying from them in the future.
Just a shout out Suzy & Michael and all the good folks that work for them...just got one of their new 2.5" lifts. It looks great and rides better. Totally transformed the way it rides and drives. Thanks y'all!
Those T-Rex arms freed up the bind in my front suspension. It rides great with my old junk Tom's 2.5" lift, so I can only imagine what it will be like with the Duff Springs and new MS2020 Shocks
New Products
Fresh from the shop—explore our latest innovations and newest additions to the Duff Tuff lineup.
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Lick Creek Restorations Early Bronco Hidden Winch Flip Up Bracket
$99.95 -
Duff Tuff Leather Keychain
$10.00 This product has multiple variants. The options may be chosen on the product page -
Replacement Saddle Clamps
$3.95 This product has multiple variants. The options may be chosen on the product page -
Dual Sport Heim Joint Steering System, 1966-77 Bronco
$539.90 -
Front Dual Shock Replacement Hardware For Single Mount
$17.95 -
Tennessee Bronco Shirt
Price range: $20.00 through $30.00 This product has multiple variants. The options may be chosen on the product page -
9″ Third Member Replacement Stud
Price range: $5.95 through $59.95 This product has multiple variants. The options may be chosen on the product page
Uncompromising quality, backed by 59 years of family pride.
We manufacture in-house because quality matters. We do not simply sell other’s products. We want the Duff name to be synonymous with quality. Our parts are designed, tested and most, built in house. Our parts are laser-cut, precision-welded, powder-coated, and engineered for easy installation with everyday tools and most require little or no welding.
- Still family-led. Still innovating. Still building the strongest, most trusted Bronco components in the world—crafted by enthusiasts, for enthusiasts.
- Innovation never stops here. We test, improve, and recreate constantly—using our own Broncos daily and gathering feedback from enthusiasts nationwide. We eat, sleep and dream Fords.
- Attention to Detail—No part receives the signature Duff finish until it passes final inspection. Every weld, bend, and component is checked for quality and safety.
- Customer Service— Our team treats customers the way we'd want to be treated. After 58 years, customer loyalty is the core reason we're still here!
