LS Transmission Crossmember for 3rd Gen F-Body 4L60E
When you tackle an LS swap in a third generation F-Body, the 3rd Gen F-Body Crossmember (Only) 4L60E provides a precise transmission mount tailored to the 4L60E model. Its steel construction perfectly matches the undercarriage geometry of 1982 to 1992 Camaro and Pontiac Firebird chassis and includes all necessary brackets and fasteners for a straightforward bolt on installation. Installation requires no welding and secures the transmission in proper position to maintain driveline stability under load. As a drivetrain alignment solution, it streamlines the swap process and ensures consistent engagement between engine and driveshaft.
Precision Fit for 1982 to 1992 Camaro and Firebird
The crossmember is engineered to match the exact undercarriage geometry of third generation Camaro and Pontiac Firebird frames. By aligning with factory mounting points, it secures the 4L60E transmission in the ideal position to maintain driveline stability under load. This precision fit eliminates the guesswork often encountered in swaps and prevents misalignment issues that can lead to vibration or premature wear. Enthusiasts will appreciate how the component integrates seamlessly, preserving the original chassis dynamics while accommodating modern drivetrain upgrades.
Heavy-Duty Steel Construction
Manufactured from robust steel, this crossmember resists flexing and fatigue even under demanding driving conditions. The choice of material ensures the structure can support increased torque from LS engine conversions without bending or cracking. Welded joints are strategically located and reinforced to withstand repeated stress cycles, offering reliable performance whether you're tackling street driving or track use. A protective finish guards against corrosion, extending the service life of both the crossmember and the transmission mount it supports.
Bolt On Installation Convenience
Designed for mechanics of all skill levels, the unit includes all required brackets and fasteners for a straightforward bolt on setup. With no welding required, you bypass the need for specialized equipment and avoid added labor costs. The hardware kit matches factory threads and hole patterns, streamlining the process to mere hours instead of days. Even DIY enthusiasts will find the clear alignment guides reduce trial fittings, letting you finish the project with confidence.
Engine Swap Ready for LS Power
Specifically supporting LS conversions, this crossmember accommodates the extra weight and torque that come with modern small block engines. Its integration with the 4L60E transmission provides a solid foundation for power upgrades, ensuring the driveline remains stable under hard acceleration. By positioning the transmission precisely, it also maintains proper driveshaft angle and clearance for exhaust and suspension components. Whether you're increasing horsepower or improving daily drivability, this solution streamlines the swap and keeps performance reliable.
Count on precise fit and reliable support for your LS swap. For a Related CRS product see our 1970-1981 F-Body Sure-Fit Crossmember Only.