Engines & Drivetrain

2,739 topics in this forum

1. Magnaflow single or dual out

   By Graphite Silverado 2018, July 29, 2019
   • 0 replies
   • 422 views
   • 
   • Graphite Silverado 2018
   • July 29, 2019

2. Flowmaster Super 44 Install

   By Graphite Silverado 2018, July 26, 2019
   • 4 replies
   • 8k views
   • 
   • Mileguru
   • July 28, 2019

3. LV3 4.3 intake tube to eliminate the huge plenum.

   By mmrbad, July 24, 2019   

   • 4.3
   • lv3
   • 0 replies
   • 3.3k views
   • 
   • mmrbad
   • July 24, 2019

4. 6.2 Exhaust, What do you have? 1 2 3 4 14

   By SY2455, April 13, 2014
   • 202 replies
   • 87k views
   • 
   • pwgsx
   • July 24, 2019

5. Just installed Borla S Type. Go buy one! 1 2 3

   By GMC207, August 9, 2016
   • 32 replies
   • 12.2k views
   • 
   • Pearl2017
   • July 24, 2019

6. Transmission

   By Jdm5630, July 23, 2019
   • 7 replies
   • 901 views
   • 
   • Colossus
   • July 24, 2019

7. 5.3L motormount replacement

   By Michael Box, June 27, 2019
   • 5 replies
   • 955 views
   • 
   • 00pooterSS
   • July 23, 2019

8. Dealer trans service extends warranty?

   By mi79, July 13, 2019
   • 8 replies
   • 1.2k views
   • 
   • Bill109
   • July 18, 2019

9. Gas mileage & programmer !?

   By Tristan Durbin, July 16, 2019   

   • gas mileage
   • 6 replies
   • 3.8k views
   • 
   • Ozer
   • July 16, 2019

10. Strange engine knocking

    By 2015chevy1, July 9, 2019
    • 4 replies
    • 819 views
    • 
    • HeySkippyDog
    • July 15, 2019

11. Six speed trans life expectancy 1 2 3 4 7

    By IHscout, February 16, 2019   

    • transmission
    • 92 replies
    • 124.7k views
    • 
    • jvanwinkle2
    • July 14, 2019

12. Kooks headers install page gone

    By Todd1982, July 14, 2019
    • 0 replies
    • 571 views
    • 
    • Todd1982
    • July 14, 2019

13. 2014 Silverado Electronic 4WD Stuck in Four Wheel Drive

    By Ribrown, July 8, 2019
    • 3 replies
    • 10.2k views
    • 
    • Ribrown
    • July 9, 2019

14. Need Help!

    By bigman32hockey, July 8, 2019
    • 4 replies
    • 733 views
    • 
    • bigman32hockey
    • July 9, 2019

15. B&M Trans dipstick

    By kennerz, July 9, 2019
    • 1 reply
    • 2.5k views
    • 
    • tyler.frost92
    • July 9, 2019

16. New 2018 6.2L with dealer installed 1.9L Magnuson supercharger 1 2

    By bakeronenine, June 30, 2019
    • 15 replies
    • 7.9k views
    • 
    • Mileguru
    • July 9, 2019

17. Impressions on the 4.3L V6 1 2 3 4 10

    By GPGuy, March 21, 2014
    • 142 replies
    • 111.9k views
    • 
    • Grumpy Bear
    • July 9, 2019

18. Oil dip stick

    By bmartinez2086, July 6, 2019
    • 9 replies
    • 1.3k views
    • 
    • diyer2
    • July 7, 2019

19. Dual exhaust warranty

    By AFinz, June 29, 2019
    • 4 replies
    • 883 views
    • 
    • kennerz
    • July 2, 2019

20. 6.2 Lifter Replacement Victim 14,000 miles

    By smokytrail, June 26, 2019   

    • afm
    • active fuel managment
    • (and 3 more)

      Tagged with:

      • afm
      • active fuel managment
      • 6.2 tapping noise
      • exhaust leak
      • lifters
    • 2 replies
    • 9.9k views
    • 
    • bg1988
    • July 1, 2019

21. 6 Speed Trans Maintenance

    By OldBlue61, June 22, 2019   

    • 6l80
    • 10 replies
    • 27.6k views
    • 
    • davester
    • July 1, 2019

22. Any measurable benefit to running stock exhaust manifolds with AFE ay-pipe?

    By Jchoi, June 21, 2019
    • 13 replies
    • 1.3k views
    • 
    • mitchely03
    • June 30, 2019

23. LONG TUBE HEADERS AND Y PIPE 1 2 3

    By RN12CT, April 18, 2019
    • 30 replies
    • 26.2k views
    • 
    • VdellaV
    • June 28, 2019

24. 2014 GMC Sierra 5.3 Fuel Injector Grounding

    By BamaSam, June 28, 2019
    • 0 replies
    • 1.6k views
    • 
    • BamaSam
    • June 28, 2019

25. 3.73, 4.10 or 4.56 with 35's possibly 37's

    By Cliff14Denali, June 23, 2019
    • 12 replies
    • 5.6k views
    • 
    • FlipZ71
    • June 25, 2019