71400 Manifold Drill Template for GM /Chevy LSIII 4.8L, 5.3L & 6.0L Motors 99-07

Manifold Drill Template for GM /Chevy LSIII

This 71400 manifold drill template is a precision tool that guides drill bits for accurate exhaust manifold bolt hole placement on GM /Chevy LSIII 4.8L, 5.3L, and 6.0L motors.

Overview

The 71400 manifold drill template is made to help you drill and align exhaust manifold bolt holes on GM /Chevy LSIII engines. This template saves time and reduces errors when repairing stripped or broken manifold bolt holes. It is suited for mechanics and DIY builders working on 1999 through 2007 LS-based trucks and SUVs.

Built For Performance

• Precision-drilled guide holes for consistent bolt alignment
• Fits GM /Chevy LSIII 4.8L, 5.3L, and 6.0L engine blocks
• Heavy-duty construction for repeated shop use
• Direct replacement for the 71400 manifold drill template
• Compact design for use in tight engine bay spaces

Fits These Machines

• for GM /Chevy LSIII 4.8L motors 1999-2007
• for GM /Chevy LSIII 5.3L motors 1999-2007
• for GM /Chevy LSIII 6.0L motors 1999-2007

On-The-Job Use

• Repairing stripped or broken exhaust manifold bolt holes
• Drilling new manifold bolt holes during engine rebuilds
• Shop and garage work on LS-series trucks and SUVs
• Aligning manifold hardware before final assembly

Specs At A Glance

Good To Know

Q: Does this template fit all LS engines? A: It is designed for GM /Chevy LSIII 4.8L, 5.3L, and 6.0L motors from 1999 through 2007. Confirm your engine code before ordering.

Q: Can this template be reused? A: Yes, it is built for repeated use in a shop or garage setting. Inspect the guide holes periodically for wear.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.