Silent Drive, premier manufacturer of suspensions for the trucking industry.


ULTRA FLEX is our most flexible suspension option yet. Three axle options in one lightweight suspension; all with adjustable ride heights and frame widths.

ULTRA FLEX also features a short mounting envelope for additional versatility and all pivot points feature urethane bushings!

Click here and learn more or call us at 800.658.3866 for more information.
Silent Drive Inc. is the industry leader in the design and manufacturer of air suspension systems and components for trucks and trailers. Product applications include dump trucks, refuse trucks, cement mixers, fuel trucks, super dumps, road tractors and many more!

We can custom design a truck suspension system to meet your needs!