THE FULLY-LOADED CHASSIS

The whole truck, minus the body. Rolling chassis, drivetrain installed, ready to drive.

Proven under our own award-winning builds.

The whole truck, minus the body. Rolling chassis, drivetrain installed, ready to drive. Proven under our own award-winning builds.

2WD CHASSIS

2WD CHASSIS

Choose your stance. Three ride heights, coilovers or air.
Bare frames starting at $18,000
Build Your 2WD Chassis Here
4x4 CHASSIS

4x4 CHASSIS

Choose your terrain. 5-lug or 8-lug, highway to trail.
Rolling frames starting at $49,000
Build Your 4x4 Chassis Here

DESIGNED, BUILT, AND PROVEN UNDER ONE ROOF

A modern chassis for classic Ford and Chevy trucks. Modern handling, braking, and power under the body you love.
Chassis Drivetrain Options

DRIVETRAIN OPTIONS

Ford Racing Authorized Dealer

As a Ford Racing Parts authorized dealer, our Ford engines, transmissions, and control packs are genuine and Ford-backed.

ENGINES
Gen 4 Coyote 5.0L
  • 460+ HP
  • Modern DOHC performance with OEM drivability.
7.3L Megazilla
  • 612+ HP / 670+ TQ
  • Godzilla, built bigger. Massive low-end torque, streetable on pump gas.
5.2L Aluminator XS
  • 580+ HP
  • The most powerful naturally aspirated modular engine Ford builds. High-revving Shelby GT350 bloodline.
3.0L Whipple Supercharger Upgrade
  • 700+ HP
  • Available for select Ford platforms and configurations.
7.3L Godzilla
  • 430+ HP / 475+ TQ
  • Big-block torque with modern reliability.

CHEVY APPLICATIONS

For Chevy builds, we run LT1 and LT4 engines paired with the GM 10L90 automatic or a Tremec manual.

Supported Chassis Platforms

PLATFORMS WE SUPPORT

Ford
  • 1948–79 F-Series Trucks (2WD)
  • 1961–79 F-Series Trucks (4WD)
  • Single Cab, SuperCab, Crew Cab & Bronco Applications
Chevrolet
  • 1947–87 C10 & Blazer Platforms (2WD)
  • 1967–72 C10 & Blazer Platforms (4WD)
Purpose-Built Chassis Systems

Every chassis is engineered specifically for its platform to ensure tight fitment, dialed geometry, and long-term reliability.

Chassis Questions

WE STARTED A CHASSIS COMPANY. YOU HAD QUESTIONS.

Custom Truck Build

YOUR DREAM TRUCK STARTS ON THIS CHASSIS

Please fill out this form and we'll get in touch with you right away.

Want to get in touch sooner? Give us a call at (480) 621-6072 or

email robert@fatfender.com

Tell us about your truck

Enter the year, make, and model of your classic truck.

Tell us about your project

Don't worry if you're not 100% sure — nothing is set in stone until we give you a call to go over everything. We'll review your choices together to make sure it's exactly what you want.

Design Preferences (Optional)

Choose your preferred textures and materials.

Final Details

Final details before submitting your request.

FREQUENTLY ASKED QUESTIONS

Find quick answers about pricing, lead times, fitment, drivetrain options, shipping, and what to expect when building your chassis.

We require a 50% deposit to get started, and the remaining 50% once the chassis is complete. If FFG is providing a drivetrain, that payment can be staggered up to 30 days after deposit is received.

While we do not provide shipping, we are happy to help facilitate pick up/travel and put you in touch with the right transport company. 

We design and manufacture chassis solutions for select classic Ford and Chevy trucks. Each chassis is purpose-built for its specific platform.

Ford

1953–56 F100
1957–60 F100
1961–66 F100
1967–72 F100
1973–79 F100 / F150
1973–79 F250 / F350
1966–77 Bronco
1978–79 Bronco

Chevrolet

1955-59 C10
1960-66 C10
1967–72 C10/Blazer
1973–87 C10 (select configurations)

Pricing

Most chassis packages range from $30,000–$75,000+, depending on suspension, drivetrain, and options.

Coming Soon

1980s–1990s Ford OBS platforms are not currently offered, but are under active consideration for future development.

Varies depending on options, however the average chassis takes 20 weeks in production, and 4 weeks for final assembly. (Depending on powdercoat, drivetrain, brake/fuel lines, etc.)

Absolutely, the cab mounts on the chassis are in the same location as factory. They are fully bolt-on, incase your cab isn't square and the mounts need to be adjusted for perfect fitment.

We have options for 56" and 60" rear axles (2WD), depending on the wheels/tires you would like to use. For 4WD packages, we typically use a 66" front & rear axle.

We currently have 3 different ride height options for our 2WD frames, and 2 different ride height options for our 4WD frames:

2WD:

  • Street (Coilovers) : 1-2" drop from stock ride height 
  • Sport (Coilovers): 4-6" drop from stock ride height (requires bed modifications)
  • Air (Airbags): Lays frame (requires bed modifications)

4WD:

  • 10" Coilovers: 3-4" lift from stock ride height
  • 12" Coilovers: 5-6" lift from stock ride height

Absolutely, our frames are designed for daily driving/highway cruising as opposed to track racing, etc.

We standardly use the 5.0 Coyote (Ford), 7.3L Godzilla (Ford), LS3 (Chevy), and LT4 (Chevy). Any other drivetrain will be handled as a case-by-case basis, unless we have any historical data available.

They are adjustable 1-2" coilovers, rated to 900 lbs.

We typically use Magnaflow for our 5.0 Coyote builds, but have several options available.

You bet, both the frame and drivetrain are covered by manufacturer warranty, and FFG labor warranty.

We typically use a 3.75" pulley when using a 3.0L Whipple Supercharger, but have more options available based on application.

Our 4WD chassis typically provide a 4-6" lift from factory ride height, depending on wheel/tire selections.

You bet, we are able to sell our 2WD chassis packages without brakes or suspension, although it is recommended they are sourced from FFG for the best compatibility.

SEARCH OUR STORE

Engines, A/C accessories, steering, brakes, & more. Get everything you need for your truct restoration at home.