Heavy-Duty Bumpers, Roll Cages & Armor for Classic Ford Broncos and K5 Blazers
BUILT FOR THE TRAIL FROM OUR 4X4 FAMILY TO YOURS
Built-to-order bumpers, rock rails, roll cages, fuel tanks, and trail armor for 1966–1996 Ford Broncos and 1969–1991 Chevy K5 Blazers. Designed and fabricated in Arizona, trail-tested in the desert, and shipped to your door.
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1966-77 Bronco
Shop 1966-77 Bronco CatalogueHand built armor for your early Bronco made to stand the text of time and tricky situations.
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1978-79 Bronco
Shop 1978-79 Bronco CatalogueWe designed this armor to look great on your truck and keep it safe.
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1980-96 Bronco
Shop 1980-96 Bronco CatalogueThe full size Broncos are fan favorites and we have built a collection that does these trucks justice in both looks and strength.
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K5 Blazer
Shop K5 Blazer CatalogueThe K5 Blazer is loved by many offroad enthusiasts and we have some gear for you too. Built tough so you don't have to worry.
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Jeep Grand Cherokee
Shop Jeep Grand Cherokee CatalogueWe have been loving Jeeps since the beginning and we have brought back some fan favorites proven to protect and enhance the looks of your Grand Cherokee.
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International Scout
Shop International Scout CatalogueA classic truck whit a classic look. We have some gear to make your head turn.
TRENDING PRODUCTS
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1966-1977 Bronco 23-Gallon Carbureted Stainless Steel Fuel Tank (PF332)
Regular price From $1,177.00 USDRegular price -
1966-1977 Bronco Rock Rails (PF334)
Regular price From $727.60 USDRegular price -
1978-1979 Bronco Baja 4 Point Interior Tube Support (PF531)
Regular price From $1,227.83 USDRegular price -
1978-1979 Bronco RockSolid Single Rack Rear Bumper (PF503)
Regular price From $1,162.82 USDRegular price
Built in Arizona
Built for the trail
ProtoFab manufactures built-to-order bumpers, cages, and trail armor for classic Ford Broncos and is now expanding into the Chevy K5 Blazer. Every product is made in-house here in Arizona.
If you’re upgrading a 1966–1996 Bronco, you’re in the right place. Our parts are designed for real off-road use, with proven fitment and desert-tested durability. Explore Bronco winch bumpers, rear bumpers, rock rails, interior tube supports and roll cages, and stainless fuel tanks. Each is built for strength and function—whether you’re protecting sheet metal, improving recovery capability, or adding safety and rigidity.
We also provide in-house custom exhaust fabrication for any vehicle, creating clean, properly routed systems matched to the suspension, drivetrain, and intended use. Use the catalogues below to shop by model year, or browse our most popular categories to find the right setup for your Bronco or K5.