Engines & Drivetrain

2,739 topics in this forum

1. 2018 Silverado 4WD Issue with truck and dealership, potential case

   By Kvnsky, March 6, 2021
   • 0 replies
   • 568 views
   • 
   • Kvnsky
   • March 6, 2021

2. 2015 Yukon Denali 6.2 trans problem

   By zmnypit, March 3, 2021
   • 9 replies
   • 5.9k views
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   • mookdoc6
   • March 5, 2021

3. Overheating Transmission 1 2

   By Maine-iac, February 26, 2021
   • 15 replies
   • 3.9k views
   • 
   • mookdoc6
   • March 3, 2021

4. radiator leak heads up

   By roadkill5.3, March 1, 2021
   • 3 replies
   • 2.1k views
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   • Eddie 70
   • March 2, 2021

5. 14 Silverado stuck in 4wd

   By Jnick75, January 20, 2021
   • 5 replies
   • 1.5k views
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   • Kerizzle
   • March 1, 2021

6. What oil are you guys running ? 1 2 3 4 6

   By Matt Prior, July 11, 2020
   • 79 replies
   • 15k views
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   • Grumpy Bear
   • March 1, 2021

7. Transmission Cooler Upgrades?

   By BCMoto, February 26, 2021
   • 3 replies
   • 1.3k views
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   • BCMoto
   • February 28, 2021

8. Flowmaster

   By M1ck3y, February 27, 2021
   • 2 replies
   • 871 views
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   • M1ck3y
   • February 27, 2021

9. Broken Pushrod... Now a big repair 1 2 3

   By DENALIHD66, February 17, 2021
   • 43 replies
   • 16.8k views
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   • JONBLARC7
   • February 26, 2021

10. 6.2 L86 vs 2018 Corvette engine 1 2

    By SRT8dan, February 19, 2021   

    • Engine specs
    • 17 replies
    • 18.1k views
    • 
    • truckguy82
    • February 24, 2021

11. Tranfer case Duramax

    By Jussi Lofberg, February 18, 2021
    • 2 replies
    • 781 views
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    • silveradosid
    • February 18, 2021

12. Engine noise on 2014

    By G4Bama, February 15, 2021
    • 5 replies
    • 1.2k views
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    • JimCost2014
    • February 15, 2021

13. UPR Catch Can Plug N Play with CSS Installed 1 2 3 4 9

    By 89stroker, December 31, 2016
    • 133 replies
    • 41.3k views
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    • knkguillot
    • February 13, 2021

14. Oil catch can? 1 2 3 4 125

    By C25A1guy, October 1, 2013
    • 1.9k replies
    • 367.4k views
    • 
    • SamSin
    • February 12, 2021

15. My current exhaust setup: 2015 Silverado 5.3l

    By mitchely03, January 29, 2021
    • 2 replies
    • 1.4k views
    • 
    • durandetto
    • February 11, 2021

16. 2016 45K service recommendations

    By ChopZ71, August 13, 2020
    • 8 replies
    • 3.8k views
    • 
    • SuperOldSchool
    • February 6, 2021

17. Flex Fuel Conversion 1 2 3 4 5

    By Stonehenge, April 1, 2019
    • 61 replies
    • 25.9k views
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    • CamGTP
    • February 5, 2021

18. HPtuners fan on/off points 1 2 3

    By flyingfool, December 29, 2020
    • 40 replies
    • 18k views
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    • ic3man5
    • February 5, 2021

19. 2015 Sierra FHO RPO CODE but has flex fuel sensor

    By Supermofool, February 4, 2021
    • 3 replies
    • 4.5k views
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    • Supermofool
    • February 5, 2021

20. Want to go E85 on my 16 Sierra CC 4x4 6.2L 1 2 3 4 5

    By TJay74, July 16, 2018
    • 61 replies
    • 26.1k views
    • 
    • lucas287
    • February 4, 2021

21. Tranny Pill Flip - Too Cold?

    By SeekAndDestroy, January 31, 2021
    • 6 replies
    • 7.3k views
    • 
    • flyingfool
    • February 4, 2021

22. Now I know to turn off Stabilitrack in deep snow...

    By mikeyk101, February 1, 2021
    • 3 replies
    • 1.6k views
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    • mikeyk101
    • February 2, 2021

23. Gears

    By meirikm, January 17, 2021
    • 1 reply
    • 797 views
    • 
    • Hawaiian Brokechanic
    • January 30, 2021

24. First Aftermarket Exhaust..

    By mistermcgoo, January 11, 2021
    • 10 replies
    • 3k views
    • 
    • durandetto
    • January 30, 2021

25. Slip Yoke Weeping AT Fuild 1 2

    By willyr1er, April 10, 2018
    • 15 replies
    • 44.2k views
    • 
    • Hawaiian Brokechanic
    • January 30, 2021