4 Responses

  1. Michael Koon
    Michael Koon at | | Reply

    Hello,
    Will there be a six inch suspension lift coming out for the 2019 gmc sierra 1500 at4?

    1. Carter @ BDS Suspension
      Carter @ BDS Suspension at | | Reply

      Hey Michael,
      At this point we don’t have plans for a 6″ kit for the Trail Boss/AT4. Reason being these kits are based off the standard GM1500 suspension lifts which we offer in 4″ and 6″ lift increments. Being the Trail Boss/AT4 comes from the factory with 2″ of lift, our 4″ lift kits sit similar to a 6″ kit for the standard truck which will correct the suspension/steering/drivetrain geometry at that lift height. Going taller that 4″ on the Trail Boss/AT4 the rest of these kit components may effect handling, limit droop travel and may lead to premature wear of components caused by more extreme operating angles. For more on the topic our sales/tech support team is available at (517) 279-2135

  2. Michael Koon
    Michael Koon at | | Reply

    Hello,
    Would the four inch lift be added on top of the two inch lift that comes with the AT4 or will it only be a four inch lift total?

    1. Carter @ BDS Suspension
      Carter @ BDS Suspension at | | Reply

      Hi Michael, we touch on that in the announcement above. Up front the 4″ strut spacer is added to the 2″ taller OE struts, while its only 4″ of lift on a Trail Boss/AT4, its similar to the ride height of a standard Silverado/Sierra with 6″ of lift on it. In the back we replace the factory Trail Boss/AT4 lift block with a taller 5″ lift block to level the stance.

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