Sky's Offroad Design ZF-5 Transmission Crossmember – 1980–1997 Ford F-Series

Sky's Offroad Design ZF-5 Transmission Crossmember – 1980–1997 Ford F-Series

Upgrade the weak factory-style transmission crossmember with the Sky's Offroad Design ZF-5 Transmission Crossmember, built specifically for 1980–1997 Ford F-Series trucks equipped with or being converted to a ZF-5 manual transmission.

Fabricated from heavy-duty 1/4-inch steel, this crossmember features a fully boxed and MIG-welded design engineered to provide approximately 2X the strength of the factory crossmember. The increased rigidity helps reduce unwanted frame movement while creating a solid mounting foundation for trucks running upgraded suspension, axle conversions, and other drivetrain modifications.

Better yet, Sky's designed it with clearance in mind. The low-profile center section and rearward mounting position provide additional room around the driveline and suspension components, making this an excellent upgrade for modified OBS Ford builds.

🔥 Key Features

• Heavy-Duty 1/4" Steel Construction – Built for substantially more strength than the factory-style crossmember

• Approximately 2X Factory Crossmember Strength – Provides a stronger transmission mounting foundation

• Fully Boxed & MIG-Welded – Reinforced bends and welded seams increase rigidity and durability

• Helps Reduce Frame Twist – Adds strength across the frame rails and helps control unwanted chassis movement

• Improved Driveline Clearance – Low-profile center section provides additional room around drivetrain components

• Coil-Conversion Friendly – Rearward positioning provides additional clearance for coil-conversion brackets

• Integrated Driveshaft Drop-Loop Profile – Center section is shaped to provide additional driveshaft clearance

• Grade 8 Hardware Included

• 100% Made in the USA

• Built Sky's Tough

🛠️ Built for Modified OBS Fords

Suspension conversions, axle swaps, and drivetrain upgrades can quickly turn the factory transmission crossmember into a clearance problem.

Sky's designed this crossmember specifically with modified trucks in mind.

The rearward-positioned mounting design creates additional room for coil-conversion brackets, while the low-profile center section helps improve driveline clearance. This makes it particularly useful for trucks undergoing major suspension or axle upgrades where every inch of available space matters.

At the same time, the heavy-duty boxed construction provides a significant increase in strength over the original-style crossmember.

💪 Heavy-Duty Construction

This isn't a thin stamped replacement.

The Sky's crossmember is fabricated from 1/4-inch steel and features:

• Boxed construction

• Reinforced bends

• MIG-welded seams

• Heavy-duty frame mounting points

• Grade 8 mounting hardware

The result is a crossmember designed to handle demanding truck builds while adding rigidity between the frame rails.

🚚 Fitment

Designed for:

• 1980–1997 Ford F-150

• 1980–1997 Ford F-250

• 1980–1997 Ford F-350

For trucks equipped with or being converted to a ZF-5 manual transmission.

📦 What's Included

• (1) Sky's Offroad Design ZF-5 Transmission Crossmember

• (6) Grade 8 mounting bolts with associated hardware

⚠️ Important Fitment Note

Modified trucks can vary considerably depending on engine, transmission conversion, suspension configuration, axle swap, cab/chassis configuration, and previous modifications.

Verify compatibility with your specific drivetrain and suspension configuration before ordering.

For trucks where the factory crossmember is weak, in the way, or simply doesn't work with the direction of the build, the Sky's Offroad Design ZF-5 Transmission Crossmember provides a stronger, cleaner solution. With 1/4-inch steel construction, improved clearance, and approximately twice the strength of the factory crossmember, it's built for the kind of OBS Ford that isn't staying stock.

INSTALL INSTRUCTIONS