One of the most loved of the older model of big rigs, is the nostalgic Mack brand: Mack R Series, B- Model Macks, Mack Super Liner and many other old Mack model trucks are featured in the video. | Smart Trucking

Mack R Model, 1989, with an E6-4V (672) owned by Sweeney Enterprises out of Suffield, CT. In-Frame rebuild done with PAI Industries components, includes New Sleeves, Pistons, Rings, Rod Bearings, Main Bearings, Rod Bolts, Head Bolts, Oil Pump, Water Pump, Thermostat, Exhaust Manifold, Turbocharger, Fuel Lines, Reman Injectors and all New Valve Train Components from SB International, Inc. What came in for a broken exhaust manifold bolt, turned into a full In-Frame. Once the exhaust manifold was r

12K views · 242 reactions | Big M Transportation saves big with Mack's mDRIVE automated transmission. The mDRIVE makes pulling a big load easier, safer, and smarter. It increases uptime all while improving fuel efficiency and your bottom line. Let Mack work with you to determine how we can improve your fleet’s performance. Visit respond.macktrucks.com/macksuccess | Mack Trucks | Facebook

14K views · 662 reactions | We launched the original mDRIVE HD in...

490K views · 14K reactions | The Mack R Model restoration is finally complete and the full walk-around video is out now! | Farmer Grayce | Facebook

60K views · 717 reactions | Follow along with Farmer Grayce’s latest project, tackling the restoration of her new R-model Mack. ️ Mack has been in Grayce’s life for as long as she can remember. Having learned to drive semis on her father’s R model, she is excited to bring this truck back to life and then donate it to the Mack Trucks Historical Museum! Catch up on her progress so far and follow her journey: https://ow.ly/7ehO50R8szG | Mack Trucks | Facebook

Mack R Model Log Truck Grown into the ground! Will It Start?