63-72 C10 Tank Guide

63-72 Chevy C10 Fuel Tank with Aeromotive Stealth 340 Pump - Customer Guide

Thank you for choosing a Boyd Welding fuel tank! This guide covers both the Bed Fill and Side Fill versions of our 63-72 C10 EFI tanks with the Aeromotive Stealth 340 in-tank pump.

📋 Product Overview

Tank Specifications:

  • Dimensions: 26.5" x 19" x 10"
  • Capacity: Approximately 19 gallons
  • Material: .125" Aluminum construction
  • Mounting tabs: 3" on both sides
  • Internal baffles: 3 baffles for fuel stability
  • Pump: Aeromotive Stealth 340 in-tank EFI pump (View pump specifications)

Tank Diagram: Download detailed tank diagram (PDF)

✅ Fitment Information

Direct Fit Applications:

  • 1963-1972 Chevy C10 trucks - No modifications required when mounted to the bottom of the frame rail
  • No cutting of frame or bed crossmembers needed

⚠️ Important Note for K10 Models:

  • 1963-1966 K10 and possibly other year K10 models may require modification or relocation of the rear crossmember

🔧 Tank Features & Connections

Bed Fill Version (SKU 14004):

  • CNC machined non-vented/threaded cap
  • 1/2" NPT vent
  • 3/8" NPT return line
  • Sending unit flange
  • #6 ORB female pump outlet

Side Fill Version (SKU 14003):

  • 2" OD side fill at 90 degrees
  • 5/8" OD hose barb fill tube vent
  • 3/8" NPT return line
  • Sending unit flange
  • #6 ORB female pump outlet

🛠️ Installation Guidelines

Mounting:

  1. Tank is designed to mount to the bottom of the frame rail
  2. Use the 3" mounting tabs on both sides for secure attachment
  3. Ensure proper clearance from bed floor and frame components
  4. Verify no interference with suspension or drivetrain components

Warning: On 1955-1987 Chevrolet C10 trucks, removing the rear crossmember to install a Panhard bar suspension lets the frame flex and can crack the tank at the mounts. That is an installation issue and is not covered by our two-year limited structural warranty. If your suspension kit calls for removing it, ensure to replace it. Read the full note

Fuel System Connections:

  1. Pump Outlet: Connect to #6 ORB female fitting - this feeds your fuel system
  2. Return Line: Connect to 3/8" NPT return fitting from your fuel pressure regulator
  3. Vent: Properly vent the tank (1/2" NPT on bed fill, 5/8" hose barb on side fill)
  4. Fuel Level Sender: Install sender unit in the provided flange

Electrical Connections:

  • Wire the Aeromotive Stealth 340 pump according to Aeromotive's specifications
  • Use appropriate gauge wiring and relay for pump operation
  • Connect fuel level sender to your gauge
  • Ensure all electrical connections are properly sealed and protected

⚙️ Aeromotive Stealth 340 Pump Information

Your tank includes the Aeromotive Stealth 340 in-tank pump, which provides:

  • 340 LPH (liters per hour) flow rate
  • Suitable for EFI applications up to approximately 700 HP
  • Quiet operation with internal mounting
  • Full pump specifications available in the Aeromotive documentation

Note: We do not sell our EFI brackets separately or offer this bracket with different pumps. For larger pump options, see our 63-72 Choose Your Own Pump tank.

📦 Optional Accessories

Available upgrades for your tank to add during checkout:

  • Rollover safety vent
  • Upgraded sending units
  • Tank mounting kits

⚠️ Safety & Best Practices

  • Always work in a well-ventilated area when installing fuel system components
  • Disconnect battery before beginning installation
  • Check all fittings for leaks before final installation
  • Use proper fuel line rated for EFI applications
  • Follow all local codes and regulations for fuel system installation
  • Consider professional installation if you're not experienced with fuel systems

🔍 Pre-Installation Checklist

Before you begin, ensure you have:

  • ✓ Appropriate fuel lines (feed and return)
  • ✓ Fuel line fittings (#6 ORB for pump outlet, 3/8" NPT for return)
  • ✓ Vent line and fittings
  • ✓ Electrical wiring and relay for pump
  • ✓ Fuel level sender (if not already included)
  • ✓ Mounting hardware
  • ✓ Thread sealant appropriate for fuel applications

📞 Support & Resources

Need help? We're here for you:

⭐ Customer Feedback

Our 63-72 C10 tanks with Aeromotive Stealth 340 pumps are highly rated by customers:

  • Bed Fill version: 4.99/5 stars (67 reviews)
  • Side Fill version: 4.94/5 stars (65 reviews)

Customers consistently praise the craftsmanship, perfect fitment, and excellent communication throughout the process.


This guide is for reference purposes. Always follow proper safety procedures and consult with a qualified professional if you're unsure about any aspect of the installation. Boyd Welding LLC is committed to providing quality products and support for your build.