Goopool LS Swap Mounts for 1973-1998 Square Body & OBS Chevy/GMC Trucks

Goopool LS Swap Mounts: Flexible, Engine-Ready Brackets for classic Chevy/GMC pickups

Goopool LS Swap Mounts offer a practical, modern solution for swapping in the latest Chevrolet LS powertrains on vintage and modernized trucks. The design includes a slotted layout that lets you dial in the engine’s position with precision, helping you balance weight and clearances in the engine bay. This thoughtful adjustability makes it easier to align components and optimize space, even when pairing the engine with different transmission options. While this kit does not promise specific performance outcomes, it does provide a solid foundation for a tidy, well-organized swap project.

Fitment and compatibility sit at the heart of this kit. It is designed to accommodate the broad range of Chevrolet LS engines—from LS1 through LS9—and common GM truck variants such as 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L from 1997–2014, plus similar 1999–2013 truck engines. For builds that involve older SBC V8 applications, the mounts align with clamshell mounting setups (e.g., 305/350/400) as a reference point when planning mixed-era swaps. This versatility is valuable for builders working across different generations of trucks and engine families.

Construction quality matters, especially for engine swaps. These mounts use high-carbon cold-rolled steel and are produced with careful attention to precise accessory sizing, aiming for stable alignment once installed. The result is a dependable foundation that helps keep the engine and accessories in consistent positions, reducing the often tedious trial-and-error phase during fitment.

What you get and how it helps

• Adjustable slotted design enables controlled engine placement for clean engine bay geometry.
• Compatibility with a broad array of transmissions such as 4L60E, 4L65E, TH350, TH400, TH700R4, 4L80, and more.
• Rugged steel construction offers dependable support and long-term durability.
• Designed for 1973-1998 Square Body and 1988-1998 OBS Chevy/GMC trucks.

Installation and support

• Easy alignment and installation with precise mounting points.
• If any quality issue arises, Goopool offers replacement options to ensure a satisfying shopping experience.