6428 – 1973-1987 GM C10 Fuel Tank Relocation Kit, 4-Link

Upgrade your 73–87 C10 with UMI's tank relocation kit—moves the fuel tank between the frame rails for better safety, space, and weight balance. Includes tank, straps, hardware. EFI & carb compatible. Factory fit, race-proven quality.

Details

Safer, stronger, and cleaner — the right way to upgrade your squarebody fuel system. The UMI C10 Fuel Tank Relocation Kit moves the fuel tank out from under the cab and into the much safer location between the rear frame rails — reducing the risk of dangerous in-cab fuel exposure in the event of a collision, improving weight distribution, and freeing up under-cab space. Designed specifically for 1973-1987 Chevy & GMC C10 trucks equipped with a UMI 4-Link Suspension, this relocation kit includes precision-cut steel tank straps, crossmembers, and all necessary hardware for a direct, secure fit. It works with the included Tanks Inc. fuel tank that supports any GM 6-bolt sending unit or aftermarket fuel pump — giving you flexibility for EFI or carbureted builds. Whether you’re refreshing a classic cruiser, building a Pro-Touring squarebody, or upgrading for safety, this kit delivers factory-level fitment with race-proven UMI quality.

Description

Safer, cleaner fuel system for 73–87 C10s—UMI tank relocation kit.

Short Description

Fuel Tank Relocation

Application Summary

UMI Designed 6428 to fit 1973-1987 GM C10

Features

• Improved Safety & Weight Balance
• Tanks Inc. Tank Compatibility
• Clean Filler Neck Integration
• Precision-Built Mounting Hardware
• CNC-bent steel straps with 3M isolator material
• Improved Safety & Weight Balance Relocates fuel tank from under cab to behind the rear axle, reducing occupant risk in a crash and shifting weight rearward for better balance and handling.
• Tanks Inc. Tank Compatibility Designed for the Tanks Inc. C10 tank (included), which accepts GM-standard 6-bolt sending units and fuel pumps — gasoline or EFI-ready. Multiple pump/sender options available from Tanks Inc.
• Clean Filler Neck Integration Includes a Tanks Inc. tank with a 90° filler neck for in-bed or behind-the-tail-light fill setups. Clears bed rails and frame without interference.
• Precision-Built Mounting Hardware Laser-cut, CNC-bent tank straps with 3M isolator material for vibration dampening and tank protection.
• Bolt-on front crossmember with fuel tank flange, isolator sleeve for vibration reduction, and brake line relocation tabs for a clean install.
• Laser-cut, tab-and-slot rear crossmember with tank flange and isolator sleeve for added rigidity and perfect fit.
• All-New Hardware Included High-strength bolts, washers, and fasteners for a complete installation.

Product Info

Available Packages

Specifications

Fitment