Gen III and IV Small Block & Drivetrain

7,534 topics in this forum

1. Oil change for 5.3 1 2

   By ScathaTheWorm, February 8
   • 17 replies
   • 1.9k views
   • 
   • PunchT37
   • July 31

3. Anyone will to help me pick some parts?

   By MSIFreak1992, July 22
   • 7 replies
   • 262 views
   • 
   • Grumpy Bear
   • July 24

4. Engine swap puting an 06 5.3 into an 07. 1 2

   By jacobsprad, September 11, 2021
   • 29 replies
   • 16.4k views
   • 
   • Bemeup
   • July 13

5. Rod bearings

   By FlHermit, July 5
   • 2 replies
   • 279 views
   • 
   • FlHermit
   • July 6

6. Radio problems

   By buddyo, July 4
   • 0 replies
   • 200 views
   • 
   • buddyo
   • July 4

7. AC Cycling ON AND OFF

   By BigballR, June 30
   • 0 replies
   • 146 views
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   • BigballR
   • June 30

8. 03 Sierra AWD blew 2 transfer cases

   By Bigfutz, June 24
   • 0 replies
   • 162 views
   • 
   • Bigfutz
   • June 24

9. Stall while driving

   By Jacob McWane, May 23   

   • 6l80
   • 5.3
   • (and 4 more)

     Tagged with:

     • 6l80
     • 5.3
     • 4X4
     • Sierra
     • dod delete
     • transmision
   • 0 replies
   • 627 views
   • 
   • Jacob McWane
   • May 23

10. '06 GMC Sierra 1500 wont start with new starter and battery. No clicking sound from starter. 1 2

    By JamesMR, April 15
    • 15 replies
    • 3.2k views
    • 
    • asilverblazer
    • May 21

11. 2005 GMC Sierra 5.3 heating up on hills at slow speed

    By Until6855, April 7
    • 2 replies
    • 440 views
    • 
    • Until6855
    • April 7

12. 2013 5.3 silverado tryout to buy, kinda leaning against it after scan.

    By barnstormerjack, April 4
    • 1 reply
    • 415 views
    • 
    • CamGTP
    • April 4

13. Coolant leak help

    By Pak713, March 26
    • 0 replies
    • 403 views
    • 
    • Pak713
    • March 26

14. '07 NBS Transmission issues... Looking for info

    By cr1hotrod, February 14
    • 5 replies
    • 765 views
    • 
    • asilverblazer
    • March 7

15. I have a 5.3 and a 6.2 what do I keep

    By dillpickle, February 11
    • 7 replies
    • 878 views
    • 
    • dillpickle
    • February 12

16. Transmission Flare

    By Leif, February 11
    • 0 replies
    • 927 views
    • 
    • Leif
    • February 11

17. Strange electrical issue 2012 Sierra

    By BigBlockBurban454, January 4
    • 6 replies
    • 2.7k views
    • 
    • Niklasbraun
    • February 6

18. Can someone Remain a factor this.

    By Daniel B-C, December 31, 2023
    • 3 replies
    • 832 views
    • 
    • swathdiver
    • February 6

19. 2011 GMC 1500 transmission swap

    By tydybob, February 6
    • 1 reply
    • 1.2k views
    • 
    • swathdiver
    • February 6

20. This may sound stupid

    By Nicholas Roads, February 1
    • 2 replies
    • 645 views
    • 
    • swathdiver
    • February 6

21. Help 05 silverado 4.3l v6 running issues

    By Hans Rasmussen, November 16, 2023
    • 1 reply
    • 1.1k views
    • 
    • jsmith250x
    • January 31

22. Climate controls

    By 5fty7vn, January 23
    • 0 replies
    • 590 views
    • 
    • 5fty7vn
    • January 23

23. P0300 - Cyl 4 - When under higher load

    By rvsmith70, January 18
    • 3 replies
    • 734 views
    • 
    • asilverblazer
    • January 22

24. Horrible screeching sound when in reverse

    By Jairo De Santos, January 21
    • 1 reply
    • 641 views
    • 
    • asilverblazer
    • January 22

25. 2001 gmc sierra 2wd transmission

    By Sierra_longbed, January 18
    • 0 replies
    • 646 views
    • 
    • Sierra_longbed
    • January 18

26. MAF sensor issue after head gasket replacement

    By 10 under, January 13
    • 0 replies
    • 671 views
    • 
    • 10 under
    • January 13