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Audio + Electronics
Sound systems, switches, computers, accessories and all the wires that connect them.
Wiring Diagrams
Post all the relevant wiring diagrams you find for GMT400 trucks or GM engines.
Threads
211
Messages
1.3K
Threads
211
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1.3K
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HVAC Troubleshooting
Wednesday at 11:32 AM
Dropped992door
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Sticky
The Stupid Electronics Questions Thread
Mike
Dec 3, 2009
93
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How To Put LEDs in Moonie Gauges
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Jan 22, 2011
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HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle
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Dec 10, 2012
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129
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170K
May 19, 2023
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Sticky
WRITEUP: GM Remote MOD
TruckinAin4Sissies
Sep 1, 2011
7
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9
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85
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May 27, 2020
kenh
Sticky
Installing a Remote Start, Alarm, or Keyless Entry?
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Dec 16, 2009
7
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9
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81
Views
97K
Jun 20, 2020
Wh4t3v3rs
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How to stop LED Fast Flash info
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Jul 17, 2011
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8
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50K
Feb 5, 2024
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How to Replace Blower Motor Resistor
mjleg
Apr 25, 2010
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6
7
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Jul 17, 2023
HotWheelsBurban
Sticky
Adding AUX to 88-94 Stock Stereo
Triplel40
Apr 25, 2018
5
6
7
Replies
68
Views
45K
May 3, 2023
DerekTheGreat
Sticky
30" LED Bar Install + Pics
Mike
Sep 5, 2013
4
5
6
Replies
53
Views
47K
Oct 20, 2019
RMFSK1500
Sticky
How To: Install HID 's & HID Lighting Explained
Mean Green
Feb 26, 2012
3
4
5
Replies
44
Views
38K
Feb 29, 2024
your mom
Y
Sticky
Adding AUX Input to OBS Stock Radio
capricefrk013
Dec 9, 2009
3
4
5
Replies
41
Views
62K
Mar 8, 2023
cjpett
Sticky
GMT400 projector retrofitting
GMT400Tahoe
Sep 15, 2017
2
3
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31
Views
43K
Mar 17, 2022
2drXmobb
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How to: Install the PAC AAI-GM9 aux input interface into a GM truck
T DOG
Jul 18, 2011
2
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21
Views
30K
Jul 5, 2017
skobuffs
S
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Recalibrating 1988-1991 speedometer / dash cluster
someotherguy
May 31, 2023
2
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15
Views
5K
Dec 1, 2023
schaefsh
S
Sticky
Automotive Wiring Info
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Dec 3, 2009
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Jun 3, 2020
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How to modify the 95+ Warning Chime Module, plus other info.
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Feb 19, 2014
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Jan 12, 2017
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Views
425K
Feb 22, 2024
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Show me your LED's!
TruckinAin4Sissies
Sep 22, 2011
80
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Acquiring Arteb Brazil GMT400 headlight reflectors
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Feb 13, 2019
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Views
56K
Jan 23, 2024
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Oct 11, 2011
28
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Views
36K
Jun 1, 2012
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What are you running?
JJZ71
Sep 2, 2011
20
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210
Views
37K
Apr 15, 2014
silverado13
HID Kits
Mike
Dec 4, 2009
14
15
16
Replies
157
Views
39K
Oct 14, 2013
1badgmc
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Cablguy184
Jan 29, 2012
14
15
16
Replies
151
Views
12K
Feb 29, 2012
90chevstepside
DNX9980HD install in my 97 Chevy Silverado
Cablguy184
Jan 2, 2012
13
14
15
Replies
147
Views
68K
May 19, 2014
BOTTLEDZ28
Arteb Brazil GMT400 headlight users thread
1998_K1500_Sub
Feb 4, 2022
12
13
14
Replies
135
Views
26K
Mar 11, 2024
1998_K1500_Sub
88-94 Factory Stereo Info
AK49BWL
Apr 9, 2020
12
13
14
Replies
130
Views
66K
Jan 1, 2024
AK49BWL
G
Locked
Turn signal wiring
gimmel1
Jul 11, 2012
11
12
13
Replies
128
Views
23K
Aug 1, 2012
Devs93
D
Will Switchback LEDs be a problem if.....
Southern Pride
Sep 6, 2011
11
12
13
Replies
127
Views
18K
Sep 22, 2011
Southern Pride
Arteb Headlights / Taillights End-of-Life (?)
1998_K1500_Sub
Oct 10, 2023
11
12
13
Replies
122
Views
10K
Yesterday at 12:40 AM
HotWheelsBurban
Auxiliary fan - purpose.
Pinger
Apr 22, 2020
10
11
12
Replies
119
Views
10K
May 9, 2020
thegawd
Speaker upgrade suggestions
Jerryred94silvy
May 10, 2020
10
11
12
Replies
116
Views
30K
May 26, 2020
DerekTheGreat
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