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Here’s Why GM Defense ISV Got Mud Flaps

There seems to be no evidence that Henry Ford ever uttered the words, “If I had asked people what they wanted, they would have said faster horses,” but it’s a very good line. Whether or not it forms a valid criticism of customer research is another matter. However, there can be no argument that this kind of research is extremely important in the case of something like the GM Defense ISV (Infantry Squad Vehicle).

Here, the important perspective is not that of the customer (the U.S. military) paying for the vehicle, but rather its users (the soldiers). As a result of soldier feedback, the production-intent GM Defense ISV has received a small but important improvement.

An early GM Defense ISV build without mud flaps.

An early GM Defense ISV build without mud flaps

This is not a question of performance, or strength, or off-road ability, but one about the mud flaps. As those closely following the ISV’s journey to production might remember, original prototypes were not fitted with mud flaps, and end users didn’t like that.

“Soldiers told us they were getting pelted with stones flying off wheels, so in went the mud flaps,” engineers told GM Authority during a recent event commemorating the start of production at the GM Defense plant in North Carolina.

GM fitted mud flaps only to the front wheels, since stones (or anything else, for that matter) flying off the ISV’s rear wheels are not the problem of the occupants. They are not easy to see from most angles, being black in color and mounted below chassis level. But since that’s where the stone will come from, we can assume they are effective.

The mud flaps are very wide, and would not fit on a regular vehicle such as the Chevy Colorado ZR2 pickup truck on which the GM Defense ISV is based. However, despite the very obvious differences between the ISV and the ZR2, around 70 percent of components are shared between the two, including the 2.8L I4 LWN turbodiesel Duramax engine.

The U.S. Department of Defense (DoD) has commissioned GM to provide 649 units of the GM Defense ISV for $214.3 million, which includes providing appropriate vehicle support. Early examples were built at a GM facility in Michigan, but regular production will take place at the recently-inaugurated production facility in North Carolina.

Be sure to subscribe to GM Authority for more GM Defense ISV news, GM Defense news and around-the-clock GM news coverage.

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David has been writing about motoring and motorsport since he was 13 and racing since he was 19. He is British, and therefore apologizes for taking up too much of your time.

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Comments

  1. I am enjoying GM Authority more than the emails sent by auto magazines.

    Reply
  2. This division could end up being pure profit

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    1. Simple math, if the numbers in the story are correct equal about 330 K per vehicle. That being said, if it does what it is designed to do then it’s a bargain.

      Reply
  3. What about an ISV following behind? Wouldn’t rear mud flaps be useful, too?

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    1. I guess “don’t tailgate” applies military convoys too. I’m more concerned about infantry who tasked to push the vehicles stuck in the mud.

      Reply
  4. I got flaps on my Canyon to protect the paint. I am sure the guys sitting outside in the back would approve of this.

    Reply
  5. Is there going to be more than bug screen to protect the radiator?

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    1. It looks cool as is, but yeah I would expect a brush guard of some kind like the HMMWV has.

      Reply
  6. How about some armor?? You are a moving duck in that vehicle! 😉

    At $330,200.31 per unit would expect accessories like armor.

    Better than selling pickups! 10:1 profit

    Reply
  7. I suppose adding rear flaps would cost the army $1 million more for the truck?

    Reply
  8. Is it just me or does that front clip look WAY better than the one on the regular Colorado?

    Delete the rear seats, put an enclosed extended cab on with a good heater and A/C and that ISV would be a truck I’d buy in a heartbeat.

    Reply
  9. No doors,no roof, no cover. No thank you.

    Reply

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