QA1 BW03-GMB4 Level 3 Big Wheel Suspension Kit for 1971-1976 GM B-Body

The QA1 BW03-GMB4 Level 3 Big Wheel Suspension Kit is engineered for 1971–1976 GM B-Body vehicles looking to run oversized wheels without sacrificing ride quality or handling performance. QA1's Big Wheel kits are purpose-built to accommodate larger wheel and tire combinations by addressing the geometry changes required to clear big wheels while maintaining proper suspension travel and alignment.

The Level 3 kit represents QA1's most comprehensive Big Wheel package, featuring performance shocks on all four corners — front and rear — for a complete, balanced suspension upgrade. QA1 shocks are manufactured in the USA and are known for their durability, consistent damping, and compatibility with lowered or modified ride heights common to pro-touring and restomod builds.

Key Features:

• Designed specifically for 1971–1976 GM B-Body platforms
• Level 3 configuration includes shocks at all four corners
• Accommodates larger aftermarket wheel and tire fitments
• Improves handling and ride quality over stock suspension components
• Bolt-on installation designed to work with factory mounting points
• Built for pro-touring, restomod, and show-and-drive applications
• Manufactured by QA1 Precision Products — Made in the USA

Whether you're building a show car or a high-performance street machine, the QA1 BW03-GMB4 gives your classic GM B-Body the stance and suspension performance to match your big-wheel build.