Modern Mack Truck General Discussion

2,711 topics in this forum

1. Really Strong CH 1 2

   By Bullheaded, February 25, 2023
   • 39 replies
   • 4.1k views
   • 
   • Bullheaded
   • June 14, 2023

2. HEADLIGHT ISUE

   By GPWS, March 13, 2023
   • 1 reply
   • 595 views
   • 
   • Todd71106
   • June 10, 2023

3. New style headlights on Granite

   By casspace, April 6, 2023
   • 1 reply
   • 717 views
   • 
   • Todd71106
   • June 10, 2023

4. Mack thermostat

   By 06mack, June 7, 2023
   • 3 replies
   • 2.3k views
   • 
   • Onyx610
   • June 7, 2023

5. Oil temp

   By 2014pinnacle, May 20, 2023
   • 5 replies
   • 2.7k views
   • 
   • 2014pinnacle
   • May 29, 2023

6. Owner operator

   By Terry DeWitt, May 27, 2023
   • 1 reply
   • 591 views
   • 
   • 2014pinnacle
   • May 28, 2023

7. 07 CTP713 granite Mack 1 2

   By worellana88, May 17, 2023
   • 42 replies
   • 4.5k views
   • 
   • fjh
   • May 23, 2023

8. Rattling sound when hitting bumps on gu713 tandem dump

   By Ezee, January 12, 2018
   • 8 replies
   • 3k views
   • 
   • UP1
   • May 21, 2023

9. 2016 CHU613 Pinnacle Air Compressor

   By The Rubber Duck 006, May 20, 2023
   • 3 replies
   • 1.1k views
   • 
   • The Rubber Duck 006
   • May 20, 2023

10. VIN Decode

    By Pollo432, May 7, 2023
    • 0 replies
    • 608 views
    • 
    • Pollo432
    • May 7, 2023

11. 2007 Mack CH/CHN 613 427HP E7... To buy or not to buy

    By Dakker, January 21, 2022
    • 12 replies
    • 3.8k views
    • 
    • Pollo432
    • May 7, 2023

12. 2014 CHU with an MP8, seems to be low on power and boost. 1 2

    By genoredstar, January 9, 2023
    • 45 replies
    • 5.2k views
    • 
    • bts-4120
    • April 27, 2023

13. Grease for CV713 Front Axle / Repair ?

    By Norway, June 9, 2012
    • 4 replies
    • 5.2k views
    • 
    • Joey Mack
    • April 24, 2023

14. NYS Overweight Permit?

    By MACKS, April 23, 2023
    • 6 replies
    • 1.2k views
    • 
    • Mark T
    • April 23, 2023

15. 2007 Mack CTP713b Injector Cup Issue?

    By Bas00, April 17, 2023
    • 6 replies
    • 1.2k views
    • 
    • Mark T
    • April 21, 2023

16. Why do the DM series have the strange cabs? 1 2 3 4 5

    By Dmurph2016, April 19, 2020
    • 105 replies
    • 27.8k views
    • 
    • mowerman
    • April 10, 2023

17. Newer truck

    By 2014pinnacle, April 1, 2023
    • 0 replies
    • 703 views
    • 
    • 2014pinnacle
    • April 1, 2023

18. A New Breed of Mack Trucks Announcement March 8th 1 2 3 4

    By Jamaican Bulldog, March 1, 2023
    • 86 replies
    • 9.6k views
    • 
    • mowerman
    • March 24, 2023

19. 99 Ch613 E7 427 No Dash Lights Engine Cranks No Start

    By msbulldog601, March 15, 2023
    • 7 replies
    • 1.7k views
    • 
    • msbulldog601
    • March 15, 2023

20. Rough idle

    By Rsc1717, March 14, 2023
    • 3 replies
    • 842 views
    • 
    • Rsc1717
    • March 14, 2023

21. MACK SET TO CONSTRUCT THREE PROTOTYPE TRUCKS IN EFFORT TO SECURE MAJOR U.S. ARMY CONTRACT

    By Hayseed, March 1, 2023
    • 0 replies
    • 673 views
    • 
    • Hayseed
    • March 1, 2023

22. 2000 ch613 Vin decoding

    By Justntymerepair, January 30, 2023
    • 5 replies
    • 1k views
    • 
    • Justntymerepair
    • February 27, 2023

23. Losing boost / power

    By Rsc1717, February 25, 2023
    • 8 replies
    • 1.2k views
    • 
    • Rsc1717
    • February 27, 2023

24. Stupid question for oil leak

    By Walkyrie_Engineering, February 16, 2023
    • 3 replies
    • 896 views
    • 
    • mowerman
    • February 17, 2023

25. MDrive transmission 1 2

    By Zeuz, January 12, 2022
    • 28 replies
    • 14.8k views
    • 
    • 2014pinnacle
    • February 11, 2023