Jump to content


Puppy Poster
  • Content Count

  • Joined

  • Last visited

Community Reputation

0 Neutral

About MackOnly

  • Rank

Contact Methods

  • Website URL

Profile Information

  • Location
    Norfolk, MA

Previous Fields

  • Make
    Mack... Of Course!
  • Model
    Rs & GUs
  • Year
    1981 - 2017
  1. Lightening bolt dash light and check transmission light both came on with no apparent issues surfacing. Checked transmission fluid level which was full. Anyone have any ideas Sent from my SM-G960U using Tapatalk
  2. MackOnly

    Superliner Repower

    Looking to replace original 350 in my Super Dog with a higher horsepower Cat engine. Anyone got recommendations? Pros/cons? Sent from my SM-G930V using Tapatalk

Welcome to BMT!

...The world's best antique, classic & modern Mack Truck support forum! Founded in 2000, BigMackTrucks.com is the place to go for everything related to Mack Trucks!


BigMackTrucks.com is owned and operated by Watt's Truck Center, New Alexandria, PA. This forum and it's contents are not affiliated with Mack Trucks, Inc. or Volvo Trucks North America.