Audio + Electronics

Sound systems, switches, computers, accessories and all the wires that connect them.

  1. Wiring Diagrams

    Post all the relevant wiring diagrams you find for GMT400 trucks or GM engines.
    82
    Discussions
    478
    Messages
    Latest: Who’s crazy idea was this? (1995-1996 CC wiring diagram) andy396, Aug 8, 2019
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  1. Triplel40

    Adding AUX to 88-94 Stock Stereo

    Triplel40, Apr 25, 2018 ... 2 3
    Replies:
    26
    Views:
    5,135
    DerekTheGreat
    Jul 8, 2019
  2. ChrisAU

    HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle

    ChrisAU, Dec 10, 2012 ... 10 11 12
    Replies:
    116
    Views:
    94,521
    Mildphil
    Jul 2, 2019
  3. mjleg

    How to Replace Blower Motor Resistor

    mjleg, Apr 25, 2010 ... 3 4 5
    Replies:
    45
    Views:
    30,707
    Skimmilkman
    Apr 15, 2019
  4. TruckinAin4Sissies

    WRITEUP: GM Remote MOD

    TruckinAin4Sissies, Sep 1, 2011 ... 5 6 7
    Replies:
    61
    Views:
    38,605
    J Schwarz
    Apr 7, 2019
  5. CodyB

    Installing a Remote Start, Alarm, or Keyless Entry?

    CodyB, Dec 16, 2009 ... 7 8 9
    Replies:
    80
    Views:
    54,356
    trx125
    Mar 9, 2019
  6. Mike

    The Stupid Electronics Questions Thread

    Mike, Dec 3, 2009 ... 55 56 57
    Replies:
    560
    Views:
    83,632
    east302
    Mar 7, 2019
  7. 1badgmc

    How To Put LEDs in Moonie Gauges

    1badgmc, Jan 22, 2011 ... 13 14 15
    Replies:
    140
    Views:
    53,886
    Steven west
    Jan 18, 2019
  8. GMT400Tahoe

    GMT400 projector retrofitting

    GMT400Tahoe, Sep 15, 2017 ... 2 3
    Replies:
    20
    Views:
    11,088
    YetiZJ
    Jan 13, 2019
  9. Mike

    30" LED Bar Install + Pics

    Mike, Sep 5, 2013 ... 4 5 6
    Replies:
    52
    Views:
    31,048
    blacksport
    Jun 10, 2018
  10. Ginger

    4 Hi Headlight Mod

    Ginger, Dec 4, 2009 ... 51 52 53
    Replies:
    522
    Views:
    223,951
    Slime
    May 26, 2018
  11. Devs93

    How to stop LED Fast Flash info

    Devs93, Jul 17, 2011 ... 3 4 5
    Replies:
    48
    Views:
    22,874
    GMCTRUCKS
    Mar 28, 2018
  12. Hodges87

    96-98 Vortec Alternator Upgrade AD244

    Hodges87, Dec 14, 2009 ... 15 16 17
    Replies:
    167
    Views:
    137,868
    Claffeyjr95
    Jan 23, 2018
  13. Mean Green

    How To: Install HID 's & HID Lighting Explained

    Mean Green, Feb 26, 2012 ... 3 4 5
    Replies:
    43
    Views:
    24,717
    Slime
    Dec 1, 2017
  14. T DOG

    How to: Install the PAC AAI-GM9 aux input interface into a GM truck

    T DOG, Jul 18, 2011 ... 2 3
    Replies:
    21
    Views:
    22,676
    skobuffs
    Jul 5, 2017
  15. capricefrk013

    Adding AUX Input to OBS Stock Radio

    capricefrk013, Dec 9, 2009 ... 2 3 4
    Replies:
    38
    Views:
    41,233
    Andrew89/98
    Apr 25, 2016
  16. capricefrk013

    Automotive Wiring Info

    capricefrk013, Dec 3, 2009
    Replies:
    9
    Views:
    8,414
    Mean Green
    Sep 29, 2012
  1. RedGraydonSS92

    92 c1500 4l80e w/ compushift trying to get oem speedo working

    RedGraydonSS92, Aug 19, 2019 at 10:19 PM
    Replies:
    0
    Views:
    12
    RedGraydonSS92
    Aug 19, 2019 at 10:19 PM
  2. TruckinAin4Sissies

    Show me your LED's!

    TruckinAin4Sissies, Sep 22, 2011 ... 80 81 82
    Replies:
    815
    Views:
    149,941
    Sapperdaddy
    Aug 19, 2019 at 9:17 PM
  3. SK Productions

    Door Chime Swap?

    SK Productions, Aug 18, 2019 at 10:23 PM
    Replies:
    9
    Views:
    153
    SK Productions
    Aug 19, 2019 at 7:38 PM
  4. GMC GIANNI

    Tail lights

    GMC GIANNI, Aug 15, 2019 at 6:55 PM ... 2
    Replies:
    10
    Views:
    305
    Trenton
    Aug 19, 2019 at 9:51 AM
  5. Sampuppy1

    LEDs in 95+ interior switches! How to with pics.

    Sampuppy1, Feb 25, 2017 ... 2
    Replies:
    15
    Views:
    2,595
    Raspi454
    Aug 17, 2019 at 4:56 PM
  6. fancyTBI

    Turn signal malfunction

    fancyTBI, Aug 14, 2019 at 1:41 PM
    Replies:
    6
    Views:
    279
    someotherguy
    Aug 17, 2019 at 9:45 AM
  7. Eveready

    Wierd Radio Behavior

    Eveready, Aug 15, 2019 at 1:40 PM
    Replies:
    8
    Views:
    232
    Eveready
    Aug 17, 2019 at 12:08 AM
  8. bugdewde

    Voltage Regulator Alternator Output ????

    bugdewde, Aug 15, 2019 at 10:07 PM
    Replies:
    2
    Views:
    135
    bugdewde
    Aug 16, 2019 at 7:29 AM
  9. silverado98

    ADDING USB TO THE CENTER CONSOLE

    silverado98, Aug 15, 2019 at 4:20 PM
    Replies:
    2
    Views:
    122
    TechNova
    Aug 15, 2019 at 4:54 PM
  10. Raspi454

    adding bluetooth to the factory radio?

    Raspi454, Aug 9, 2019 ... 2
    Replies:
    10
    Views:
    361
    TechNova
    Aug 15, 2019 at 10:50 AM
  11. silverado98

    LET SEE THOSE TAILLIGHTS TINTED OR AFTERMARKET PICS

    silverado98, Aug 8, 2019 ... 2
    Replies:
    10
    Views:
    488
    silverado98
    Aug 14, 2019 at 8:51 PM
  12. Stumpy

    ID this plug?

    Stumpy, Aug 4, 2019 ... 2 3
    Replies:
    26
    Views:
    1,335
    andy396
    Aug 12, 2019
  13. Trenton

    Is there anyway to add speakers to the rear doors?

    Trenton, Aug 11, 2019
    Replies:
    7
    Views:
    193
    df2x4
    Aug 12, 2019
  14. makindust2@aol.com

    Need Help in tapping into correct wire

    [email protected], Aug 11, 2019
    Replies:
    3
    Views:
    152
    [email protected]
    Aug 11, 2019
  15. Tony G

    VSS again. 1997 Chevy K 1500

    Tony G, Jul 13, 2019 ... 2
    Replies:
    12
    Views:
    499
    98chevy2500SS
    Aug 10, 2019
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