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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
224
Messages
1.4K
Threads
224
Messages
1.4K
Stuck with Solid blinkers once I added New led corner markers ?
Yesterday at 12:51 PM
TechNova
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Sticky
Recalibrating 1988-1991 speedometer / dash cluster
someotherguy
May 31, 2023
2
Replies
15
Views
6K
Dec 1, 2023
schaefsh
S
Sticky
Adding AUX to 88-94 Stock Stereo
Triplel40
Apr 25, 2018
5
6
7
Replies
68
Views
47K
May 3, 2023
DerekTheGreat
Sticky
GMT400 projector retrofitting
GMT400Tahoe
Sep 15, 2017
2
3
4
Replies
31
Views
44K
Mar 17, 2022
2drXmobb
Sticky
How to modify the 95+ Warning Chime Module, plus other info.
thunderstruck
Feb 19, 2014
2
Replies
12
Views
41K
Mar 18, 2024
modernbeat
Sticky
30" LED Bar Install + Pics
Mike
Sep 5, 2013
4
5
6
Replies
53
Views
48K
Oct 20, 2019
RMFSK1500
Sticky
HOW TO: Fix Bouncy/Hummingbird Fuel Gauge Needle
ChrisAU
Dec 10, 2012
11
12
13
Replies
129
Views
172K
May 19, 2023
Hoplite
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
WRITEUP: GM Remote MOD
TruckinAin4Sissies
Sep 1, 2011
7
8
9
Replies
85
Views
64K
May 27, 2020
kenh
Sticky
How to: Install the PAC AAI-GM9 aux input interface into a GM truck
T DOG
Jul 18, 2011
2
3
Replies
21
Views
31K
Jul 5, 2017
skobuffs
S
D
Sticky
How to stop LED Fast Flash info
Devs93
Jul 17, 2011
6
7
8
Replies
77
Views
52K
Feb 5, 2024
jeremytn86
Sticky
How To Put LEDs in Moonie Gauges
1badgmc
Jan 22, 2011
13
14
15
Replies
145
Views
88K
Mar 16, 2023
PlayingWithTBI
Sticky
How to Replace Blower Motor Resistor
mjleg
Apr 25, 2010
5
6
7
Replies
69
Views
57K
Jul 17, 2023
HotWheelsBurban
Sticky
Installing a Remote Start, Alarm, or Keyless Entry?
CodyB
Dec 16, 2009
7
8
9
Replies
81
Views
99K
Jun 20, 2020
Wh4t3v3rs
Sticky
96-98 Vortec Alternator Upgrade AD244
Hodges87
Dec 14, 2009
17
18
19
Replies
189
Views
246K
Feb 14, 2024
drbizerk
Sticky
Adding AUX Input to OBS Stock Radio
capricefrk013
Dec 9, 2009
3
4
5
Replies
41
Views
62K
Mar 8, 2023
cjpett
Sticky
4 Hi Headlight Mod
Ginger
Dec 4, 2009
61
62
63
Replies
620
Views
414K
Feb 22, 2024
pgutier1
Sticky
Automotive Wiring Info
capricefrk013
Dec 3, 2009
2
Replies
13
Views
18K
Jun 3, 2020
df2x4
Sticky
The Stupid Electronics Questions Thread
Mike
Dec 3, 2009
94
95
96
Replies
953
Views
195K
Apr 14, 2024
Orpedcrow
OEM Fog lamps
vince72
Yesterday at 7:21 AM
Replies
2
Views
82
Yesterday at 10:02 AM
vince72
C
AC HELP. lights flashing on left side of ac controller.
Ctrain91
Wednesday at 11:19 PM
Replies
2
Views
72
Yesterday at 5:00 AM
GoToGuy
T
daytime headlights
TICK
Wednesday at 7:40 PM
2
Replies
10
Views
277
Today at 12:43 AM
99xcss4
8
Low voltage at fuel pump
89chevy4scrap
Wednesday at 11:29 AM
Replies
6
Views
170
Yesterday at 7:05 AM
89chevy4scrap
8
L
Blower only works on 2nd and 3rd speed
Leal77
Tuesday at 6:44 PM
Replies
3
Views
139
Tuesday at 8:32 PM
monsterwake
M
N
What are my options for 6x9 speakers in an ext cab?
No4x4andNo350
Tuesday at 4:29 PM
2
Replies
12
Views
243
Yesterday at 11:52 PM
99xcss4
H
AC Controls Fan not working on Hi
HoffmansHaven
Monday at 6:01 PM
2
Replies
11
Views
261
Wednesday at 7:33 PM
HoffmansHaven
H
C
Rear Speaker confusion
coltersimpson
Sunday at 5:28 PM
Replies
4
Views
168
Monday at 9:43 AM
coltersimpson
C
New speakers
Gordy_
Sunday at 4:29 PM
Replies
9
Views
230
Monday at 8:04 AM
Jimmy D
P
gear shift indicator light
peglomaniac
Saturday at 3:19 PM
Replies
1
Views
106
Saturday at 7:00 PM
EJ_74
What is this called and where can I get one?
Lance 1992
May 2, 2024
2
Replies
11
Views
881
Saturday at 8:28 AM
Lance 1992
Very odd electrical issues
Zepp
Apr 30, 2024
2
Replies
13
Views
594
May 2, 2024
AK49BWL
S
Driver door speaker out need wire diagram
Srg1016
Apr 30, 2024
Replies
0
Views
80
Apr 30, 2024
Srg1016
S
S
Anyone know what this is
Srg1016
Apr 30, 2024
Replies
9
Views
575
May 2, 2024
1998_K1500_Sub
C
Passenger side door power lock actuator
chevyz7195
Apr 29, 2024
2
Replies
12
Views
286
Apr 30, 2024
HotWheelsBurban
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