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IFP Monotube Technology and Large Diameter Design - Why It Matters for Heavy-Duty Vehicles

If you have looked at HD Shocks and wondered what makes them different from the shock absorber you can buy at any parts counter, this article is for you. The answer comes down to two things: IFP monotube design and large diameter body construction...

  • By Pat Gerber, Founder - HD Shocks
  • June 02, 2026

Why HD Shocks Are Application-Specific - Not Just Vehicle-Specific

Here is something that surprises a lot of people when they first hear it: a Freightliner M2-106 chassis used as the base for a luxury Super C motorhome and a Freightliner M2-106 chassis built out as a flatbed work truck may need completely differe...

  • By Pat Gerber, Founder - HD Shocks
  • May 26, 2026

From RV Owners to Fire Departments - Why So Many Different Vehicles Are Upgrading to HD Shocks

When we built HD Shocks, we knew the product was right. What surprised us - in the best possible way - is how many different types of vehicle operators came to the same conclusion independently. RV owners on medium-duty truck chassis. Tow truck op...

  • By Pat Gerber, Founder - HD Shocks
  • May 20, 2026

Why Semi Truck Fleets Are Converting to HD Shocks - And What They Are Noticing

Wildwood Express out of Kingsburg, California runs a demanding operation. Their trucks are on the road consistently, hauling loads that put real stress on every component of the vehicle. Like most fleet operators, they had always replaced shocks t...

  • By Pat Gerber, Founder - HD Shocks
  • May 11, 2026

HD Shocks Is Now Standard Equipment on Renegade RV Cascadia and Peterbilt Models

When Renegade RV builds a motorhome, they do not compromise. They start with the best chassis available - Freightliner Cascadia, Peterbilt - and they build a coach around it that is meant to perform at the highest level. So when Renegade noticed t...

  • By Pat Gerber, Founder - HD Shocks
  • May 05, 2026