Modern Mack Truck General Discussion

2,696 topics in this forum

1. Exhaust temp not reading

   By deerehauler, June 13, 2023
   • 2 replies
   • 781 views
   • 
   • deerehauler
   • July 5, 2023

2. Are The Wiring Diagrams for Automatic and Manual GUs Different?

   By KKRT, July 3, 2023
   • 0 replies
   • 385 views
   • 
   • KKRT
   • July 3, 2023

3. Help the 10 speed in my 2006 cxn will not go to hi range

   By cowboy jeff, June 16, 2023
   • 6 replies
   • 1.1k views
   • 
   • Mackpro
   • June 30, 2023

4. Hi. How much work and swearing is involved in swapping the mertinour 10. Speed for a 18 speed modern transmission?

   By cowboy jeff, June 30, 2023
   • 0 replies
   • 389 views
   • 
   • cowboy jeff
   • June 30, 2023

5. 2016 Pinnacle Wiper not working.

   By Coasta101, June 21, 2023
   • 3 replies
   • 768 views
   • 
   • upsman
   • June 29, 2023

6. Swapped Allison to 13 Speed In My GU713, But Truck Will Not Start 1 2 3

   By KKRT, June 15, 2023
   • 53 replies
   • 4k views
   • 
   • KKRT
   • June 25, 2023

7. Blower motor issue (heat / a/c )

   By Concrete cowboy, March 22, 2022
   • 7 replies
   • 13.1k views
   • 
   • Joey Mack
   • June 23, 2023

8. 2013 MP-7 Pushing Coolant out of Fill Cap

   By BuckeyeFloridian, June 16, 2023
   • 0 replies
   • 536 views
   • 
   • BuckeyeFloridian
   • June 16, 2023

9. Really Strong CH 1 2

   By Bullheaded, February 25, 2023
   • 39 replies
   • 3.8k views
   • 
   • Bullheaded
   • June 14, 2023

10. HEADLIGHT ISUE

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

11. New style headlights on Granite

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

12. Mack thermostat

    By 06mack, June 7, 2023
    • 3 replies
    • 2k views
    • 
    • Onyx610
    • June 7, 2023

13. Oil temp

    By 2014pinnacle, May 20, 2023
    • 5 replies
    • 2.3k views
    • 
    • 2014pinnacle
    • May 29, 2023

14. Owner operator

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

15. 07 CTP713 granite Mack 1 2

    By worellana88, May 17, 2023
    • 42 replies
    • 3.9k views
    • 
    • fjh
    • May 23, 2023

16. Rattling sound when hitting bumps on gu713 tandem dump

    By Ezee, January 12, 2018
    • 8 replies
    • 2.9k views
    • 
    • UP1
    • May 21, 2023

17. 2016 CHU613 Pinnacle Air Compressor

    By The Rubber Duck 006, May 20, 2023
    • 3 replies
    • 1k views
    • 
    • The Rubber Duck 006
    • May 20, 2023

18. 2000 chn613 to 2007 chn613 cab swap

    By Cummins93, May 13, 2023
    • 3 replies
    • 783 views
    • 
    • Mackpro
    • May 15, 2023

19. VIN Decode

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

20. 2007 Mack CH/CHN 613 427HP E7... To buy or not to buy

    By Dakker, January 21, 2022
    • 12 replies
    • 3.5k views
    • 
    • Pollo432
    • May 7, 2023

21. 2014 CHU with an MP8, seems to be low on power and boost. 1 2

    By genoredstar, January 9, 2023
    • 45 replies
    • 4.6k views
    • 
    • bts-4120
    • April 27, 2023

22. Grease for CV713 Front Axle / Repair ?

    By Norway, June 9, 2012
    • 4 replies
    • 5.1k views
    • 
    • Joey Mack
    • April 24, 2023

23. NYS Overweight Permit?

    By MACKS, April 23, 2023
    • 6 replies
    • 1.1k views
    • 
    • Mark T
    • April 23, 2023

24. 2007 Mack CTP713b Injector Cup Issue?

    By Bas00, April 17, 2023
    • 6 replies
    • 1.1k views
    • 
    • Mark T
    • April 21, 2023

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

    By Dmurph2016, April 19, 2020
    • 105 replies
    • 26k views
    • 
    • mowerman
    • April 10, 2023