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General Lee, the 1960 Chevy C60 Viking with a 24-valve Cummins

General Lee, the 1960 Chevy C60 Viking, in front of a brick building

Brown Bros. Garage · Texas

Creating Modern Classics

Old trucks with new diesel hearts, built to put down power and drive every day.

Following the builds

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What we do

Anything and everything diesel

From grandpa’s old truck to a full one-of-one build.

Turbo on the Cummins in General Lee

Diesel swapsCummins and other diesel power in classic trucks.

Ronald McDonald, the 1958 Ford F700 crew cab, at golden hour

Cab swapsClassic cabs on modern chassis.

Brown Bros. crew member grinding a custom pipe in the shop, sparks flying

Custom fabricationBeds, mounts and the parts nobody sells.

Diesel engine on a stand with the clutch and flywheel installed in the Brown Bros. shop

Wiring & parts installsWiring and installs done right.

The Builds

One of one

Every truck has its own story. Here they all are.

General Lee, the 1960 Chevy C60 Viking with a 24-valve Cummins

General Lee

1960 Chevy C60 Viking

24-valve Cummins

Ronald McDonald, the 1958 Ford F700 crew cab, at golden hour

Ronald McDonald

1958 Ford F700 Big Job crew cab

24-valve Cummins

Pigpen, a green patina 1960 Chevy C60 Viking, parked in a field

Pigpen

1960 Chevy C60 Viking

24-valve Cummins

Eeyore, a blue 1962 Chevy Viking with a 5.9 common rail, rolling down the road throwing smoke

Eeyore

1962 Chevy Viking

5.9 common rail

Teal 1959 Ford F100 with patina, parked in a field at sunset

1959 Ford F100

VT275 6.0L V6 diesel

Roadrunner, a 1950 Chevy tow truck with rusted patina

Roadrunner

1950 Chevy tow truck

Stinky Pete, a 1975 Peterbilt 359 with a big cam engine

Stinky Pete

1975 Peterbilt 359 short hood

Big cam

1949 Ford F1 under the hex lights in the Brown Bros. shop

1949 Ford F1

Fox body 5.0

The Brown Bros. Garage crew lined up in front of their trucks

MerchTees, hoodies, hats and stickers.

Turbo on the Cummins in General Lee

PartsPAI Cummins kits, FASS filters and our own oil lines.

Watch

Built in the shop. Shared with everyone.

Follow every build from the first idea to the first drive.

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Cummins-swapped 1960 Chevy C60 Viking: full build breakdown

Delivering our first custom build to Florida

Build breakdown: Cummins-swapped C60 Chevy Viking

Cummins-swapped Viking gets a custom flatbed

We bought a 1975 Peterbilt 359 short hood

Ronald McDonald, the 1958 Ford F700 crew cab, kicking up dust in front of a brick building

Start a Build

Got an old truck and an idea?

Full builds, diesel and cab swaps, custom fab, wiring and installs. Tell us what you’ve got.

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Partners

Brands we run on our builds.

FASS Fuel Systems