1. Chevy Truck Forum

    Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online

    Online since 2004, we're the #1 Chevy Truck & SUV user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free

    Registering is Free and Easy! Do it today and we'll see you on the forums soon!

Zerex G-05

Discussion in 'GM Powertrain' started by div4scpro, May 24, 2009.

  1. div4scpro

    div4scpro New Member

    If OAT based coolants are good, wouldn't it stand to reason that HOAT based coolants that seem to be the recommendation of choice for a lot of European vehicles that have aluminum components would be an even better choice for 5.7L in a 97 K1500. I don't care what anyone says, I have personally seen the damage Dexcool does even with following the manufacturers recommendations.

Share This Page