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.
    101
    Discussions
    542
    Messages
    Latest: 95 to 96 hvac control swap. Wiring diagram. Edward Little, Apr 16, 2021 at 12:34 PM
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  1. Mike

    The Stupid Electronics Questions Thread

    Mike, Dec 3, 2009 ... 66 67 68
    Replies:
    677
    Views:
    112,412
    Erik the Awful
    Apr 17, 2021 at 9:20 PM
  2. ChrisAU

    HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle

    ChrisAU, Dec 10, 2012 ... 11 12 13
    Replies:
    124
    Views:
    125,582
    Dylan Burow
    Apr 5, 2021
  3. Ginger

    4 Hi Headlight Mod

    Ginger, Dec 4, 2009 ... 56 57 58
    Replies:
    575
    Views:
    296,560
    Schurkey
    Mar 27, 2021
  4. Triplel40

    Adding AUX to 88-94 Stock Stereo

    Triplel40, Apr 25, 2018 ... 4 5 6
    Replies:
    50
    Views:
    18,861
    1C9A8A0
    Mar 26, 2021
  5. mjleg

    How to Replace Blower Motor Resistor

    mjleg, Apr 25, 2010 ... 5 6 7
    Replies:
    61
    Views:
    39,222
    legendman
    Feb 13, 2021
  6. Devs93

    How to stop LED Fast Flash info

    Devs93, Jul 17, 2011 ... 5 6 7
    Replies:
    63
    Views:
    31,535
    GoToGuy
    Feb 5, 2021
  7. capricefrk013

    Adding AUX Input to OBS Stock Radio

    capricefrk013, Dec 9, 2009 ... 3 4 5
    Replies:
    40
    Views:
    49,239
    Bob Richards
    Jan 11, 2021
  8. GMT400Tahoe

    GMT400 projector retrofitting

    GMT400Tahoe, Sep 15, 2017 ... 2 3 4
    Replies:
    30
    Views:
    25,309
    gearheadE30
    Jan 1, 2021
  9. Hodges87

    96-98 Vortec Alternator Upgrade AD244

    Hodges87, Dec 14, 2009 ... 15 16 17
    Replies:
    168
    Views:
    181,837
    RQ Jay
    Jun 29, 2020
  10. CodyB

    Installing a Remote Start, Alarm, or Keyless Entry?

    CodyB, Dec 16, 2009 ... 7 8 9
    Replies:
    81
    Views:
    73,578
    Wh4t3v3rs
    Jun 20, 2020
  11. capricefrk013

    Automotive Wiring Info

    capricefrk013, Dec 3, 2009 ... 2
    Replies:
    13
    Views:
    11,955
    df2x4
    Jun 3, 2020
  12. TruckinAin4Sissies

    WRITEUP: GM Remote MOD

    TruckinAin4Sissies, Sep 1, 2011 ... 7 8 9
    Replies:
    85
    Views:
    49,807
    kenh
    May 27, 2020
  13. 1badgmc

    How To Put LEDs in Moonie Gauges

    1badgmc, Jan 22, 2011 ... 13 14 15
    Replies:
    142
    Views:
    69,093
    Donald Mitchell
    Feb 28, 2020
  14. Mike

    30" LED Bar Install + Pics

    Mike, Sep 5, 2013 ... 4 5 6
    Replies:
    53
    Views:
    37,977
    RMFSK1500
    Oct 20, 2019
  15. Mean Green

    How To: Install HID 's & HID Lighting Explained

    Mean Green, Feb 26, 2012 ... 3 4 5
    Replies:
    43
    Views:
    29,462
    Slime
    Dec 1, 2017
  16. 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:
    25,849
    skobuffs
    Jul 5, 2017
  1. D_EATON

    Dakota Digital VHX (88-94 gauges)

    D_EATON, May 22, 2016 ... 2
    Replies:
    16
    Views:
    14,206
    PlayingWithTBI
    Apr 17, 2021 at 10:56 PM
  2. James Mills

    Driver side power window

    James Mills, Apr 17, 2021 at 4:27 PM
    Replies:
    4
    Views:
    80
    James Mills
    Apr 17, 2021 at 9:10 PM
  3. 98nightmare

    Door wiring 96-98

    98nightmare, Oct 27, 2016
    Replies:
    2
    Views:
    4,598
    James Mills
    Apr 17, 2021 at 6:56 PM
  4. Ethan Burdette

    Escalade vcr

    Ethan Burdette, Mar 28, 2021
    Replies:
    5
    Views:
    232
    Bob Richards
    Apr 17, 2021 at 4:47 PM
  5. stillwater

    replacing single din with double din stereo

    stillwater, Apr 16, 2021 at 6:19 AM
    Replies:
    2
    Views:
    85
    CorvairGeek
    Apr 17, 2021 at 9:31 AM
  6. slovcan

    1997 K2500 Which Blower Motor?

    slovcan, Apr 16, 2021 at 8:08 AM
    Replies:
    6
    Views:
    133
    454cid
    Apr 17, 2021 at 1:34 AM
  7. bigcountry78

    Speedometer reads way too fast

    bigcountry78, Sep 19, 2017 ... 4 5 6
    Replies:
    56
    Views:
    33,310
    east302
    Apr 16, 2021 at 9:36 PM
  8. ben2go

    Turn signals won't flash.

    ben2go, Apr 9, 2021 ... 2
    Replies:
    18
    Views:
    374
    V-TownMudCricket
    Apr 16, 2021 at 11:10 AM
  9. Fireball5657

    What wiring will I need to add power mirrors?

    Fireball5657, Apr 15, 2021 at 10:15 AM
    Replies:
    7
    Views:
    139
    Erik the Awful
    Apr 16, 2021 at 10:52 AM
  10. Jon Tyner

    I want to replace the Moonie gauges in my 88

    Jon Tyner, Feb 5, 2021 ... 2 3
    Replies:
    25
    Views:
    2,107
    Aperrado
    Apr 16, 2021 at 1:49 AM
  11. Kv5137kv5137

    98 c1500

    Kv5137kv5137, Apr 13, 2021 at 2:45 PM
    Replies:
    5
    Views:
    178
    Kv5137kv5137
    Apr 15, 2021 at 6:21 AM
  12. Dravec

    Mystery electrical thing?

    Dravec, Apr 11, 2021 ... 2
    Replies:
    15
    Views:
    622
    Wh4t3v3rs
    Apr 14, 2021 at 11:45 PM
  13. alpinecrick

    Alternator question.....

    alpinecrick, Apr 11, 2021 ... 2 3 4
    Replies:
    33
    Views:
    1,171
    alpinecrick
    Apr 14, 2021 at 9:24 AM
  14. ben2go

    Windshield washer quit.

    ben2go, Apr 12, 2021 at 9:50 PM
    Replies:
    4
    Views:
    204
    ben2go
    Apr 13, 2021 at 5:34 PM
  15. Wh4t3v3rs

    Love the kicks!

    Wh4t3v3rs, Dec 26, 2020 ... 2 3
    Replies:
    27
    Views:
    2,174
    Frank Enstein
    Apr 12, 2021 at 12:23 PM
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