Buick Commercial Chassis Parts & Accessories
Buick Commercial Chassis Parts & Accessories
The Buick Commercial Chassis served as the foundation for hearses, limousines, and specialty vehicles built on GM's full-size platform. Parts for the Commercial Chassis include exhaust upgrades, suspension components, and drivetrain accessories verified for fitment.
Popular Upgrades
Heavy-duty shock absorbers and load-leveling suspension components are the most popular Buick Commercial Chassis upgrades, improving stability for specialty body configurations. Exhaust system upgrades add efficiency and reduce back-pressure on the large-displacement V8.
What suspension upgrades work on the Buick Commercial Chassis?
Heavy-duty shock absorbers, load-leveling air suspension kits, and reinforced sway bar components are the top suspension choices for the Buick Commercial Chassis, designed to support the added weight of specialty body conversions.
What exhaust fits the Buick Commercial Chassis?
Cat-back and header-back exhaust systems from brands like Flowmaster are compatible with the Buick Commercial Chassis V8, improving exhaust flow and reducing back-pressure for better fuel economy and performance under load.
Explore related categories: Exhaust Systems, Suspension Upgrades, Cold Air Intakes.
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