Gen III and IV Small Block & Drivetrain

7,534 topics in this forum

1. Transmission

   By Billy Folds, December 22, 2022
   • 2 replies
   • 1.6k views
   • 
   • Lee McCotter
   • December 29, 2023

3. Blower motor resistor wiring

   By IH784, December 27, 2023
   • 0 replies
   • 767 views
   • 
   • IH784
   • December 27, 2023

4. 5.3 ticking noise

   By Alonzo Nunez, May 28, 2020
   • 10 replies
   • 7.1k views
   • 
   • Almutike
   • December 26, 2023

5. Cb axle half flange bolt

   By doeboy1688, December 15, 2023
   • 1 reply
   • 1.3k views
   • 
   • CamGTP
   • December 15, 2023

6. 08 avalanche 5.3 with older stand alone harness

   By Bigdawg4209, December 7, 2023
   • 0 replies
   • 668 views
   • 
   • Bigdawg4209
   • December 7, 2023

7. Additives oils and gear lube?

   By Rough Patch, December 5, 2023
   • 1 reply
   • 735 views
   • 
   • Grumpy Bear
   • December 5, 2023

8. 2008 5.3 175k - forward in reverse and neutral after repositioning in yard

   By Extinct, December 1, 2023
   • 0 replies
   • 686 views
   • 
   • Extinct
   • December 1, 2023

9. Coil pack bracket

   By BigballR, November 29, 2023
   • 2 replies
   • 710 views
   • 
   • BigballR
   • November 30, 2023

10. 4wd problem

    By clwilliams, November 24, 2023
    • 2 replies
    • 940 views
    • 
    • clwilliams
    • November 26, 2023

11. 2013 Sierra SLE engine quirk

    By BarryKH, September 13, 2023
    • 3 replies
    • 1.2k views
    • 
    • BarryKH
    • November 19, 2023

12. Remove coil pack bracket

    By BigballR, November 16, 2023
    • 0 replies
    • 630 views
    • 
    • BigballR
    • November 16, 2023

13. Misfiring 1 and 7

    By Dmitriy Ch., November 12, 2023
    • 1 reply
    • 706 views
    • 
    • newdude
    • November 13, 2023

14. 2013 GMC Sierra 5.3 Oil Cooler Block Off Plate Plug

    By CBO, March 17, 2021
    • 3 replies
    • 3.9k views
    • 
    • Candace
    • November 7, 2023

15. mind boggling misfire/backfire everything has been checked HELP

    By Cory Martel, October 30, 2023
    • 1 reply
    • 725 views
    • 
    • asilverblazer
    • October 30, 2023

16. Clicking noise 10-15 mph

    By Amckinney, June 29, 2023
    • 3 replies
    • 1.2k views
    • 
    • En00b1
    • October 26, 2023

17. 2002 Chevy Silverado engine swap

    By Kurt Schaedig, October 22, 2023
    • 1 reply
    • 1.5k views
    • 
    • CamGTP
    • October 23, 2023

18. 3.08 to 3.73 Gear ratio on 2013 Silverado with 35s??

    By Matt2013LT, October 17, 2023
    • 5 replies
    • 2k views
    • 
    • swathdiver
    • October 21, 2023

19. Back to stock

    By kentyoder, October 14, 2023
    • 1 reply
    • 668 views
    • 
    • CamGTP
    • October 14, 2023

20. 2003 GMC Sierra BCM replacement

    By AIphabet, October 12, 2023   

    • 2003 sierra
    • 4.8l
    • (and 3 more)

      Tagged with:

      • 2003 sierra
      • 4.8l
      • 4l60e
      • Extended Cab
      • 2wd
    • 0 replies
    • 811 views
    • 
    • AIphabet
    • October 12, 2023

21. 8L90 transmission swap in 99-07 4WD trucks?

    By Chris Hansen, February 16, 2023
    • 1 reply
    • 5.5k views
    • 
    • cherry5.3
    • October 10, 2023

22. 5.3 lack of power about 3500 rpm

    By 4x4chevyrig, October 7, 2023
    • 0 replies
    • 677 views
    • 
    • 4x4chevyrig
    • October 7, 2023

23. 2008 Sierra with 2" rough country leveling kit tire size

    By Austin Gravelle, October 7, 2023
    • 0 replies
    • 536 views
    • 
    • Austin Gravelle
    • October 7, 2023

24. 04 Burb L59 PCM/Fuel Gauge Issue

    By GMT800Dude90, October 1, 2023
    • 0 replies
    • 501 views
    • 
    • GMT800Dude90
    • October 1, 2023

25. 2013 Silverado Axle and Differentials chart?

    By elric, September 25, 2023
    • 5 replies
    • 1.5k views
    • 
    • swathdiver
    • September 27, 2023

26. Blue Exhaust Smoke

    By BigballR, September 25, 2023
    • 3 replies
    • 666 views
    • 
    • Salsa De Piña
    • September 25, 2023