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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
223
Messages
1.3K
Threads
223
Messages
1.3K
Need brake light wiring diagram for 1991 c1500 .
Saturday at 11:07 PM
GoToGuy
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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
46K
May 3, 2023
DerekTheGreat
Sticky
GMT400 projector retrofitting
GMT400Tahoe
Sep 15, 2017
2
3
4
Replies
31
Views
43K
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
51K
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
194K
Apr 14, 2024
Orpedcrow
C
Rear Speaker confusion
coltersimpson
Yesterday at 5:28 PM
Replies
2
Views
93
Today at 2:57 AM
AK49BWL
New speakers
Gordy_
Yesterday at 4:29 PM
Replies
8
Views
153
Yesterday at 9:02 PM
Gordy_
P
gear shift indicator light
peglomaniac
Saturday at 3:19 PM
Replies
1
Views
82
Saturday at 7:00 PM
EJ_74
What is this called and where can I get one?
Lance 1992
Thursday at 6:10 PM
2
Replies
11
Views
414
Saturday at 8:28 AM
Lance 1992
Very odd electrical issues
Zepp
Tuesday at 11:13 PM
2
Replies
13
Views
389
Thursday at 3:50 PM
AK49BWL
S
Driver door speaker out need wire diagram
Srg1016
Tuesday at 4:47 PM
Replies
0
Views
66
Tuesday at 4:47 PM
Srg1016
S
S
Anyone know what this is
Srg1016
Tuesday at 4:42 PM
Replies
9
Views
344
Thursday at 4:23 PM
1998_K1500_Sub
C
Passenger side door power lock actuator
chevyz7195
Apr 29, 2024
2
Replies
12
Views
234
Tuesday at 9:44 AM
HotWheelsBurban
P0157 code after fuel filter mishap
tybcr783
Apr 29, 2024
Replies
4
Views
148
Tuesday at 10:44 AM
Caman96
H
Electrical Shorts & Limp Mode
heyitzjoel
Apr 27, 2024
Replies
3
Views
164
Apr 28, 2024
heyitzjoel
H
J
Aftermarket Gas Gauge signal connections; purple, orange/black wires?
Jim Burray
Apr 26, 2024
Replies
5
Views
233
Apr 27, 2024
Jim Burray
J
G
Turn lights relay Tahoe 1997
Gerson Ordaz
Apr 26, 2024
Replies
0
Views
91
Apr 26, 2024
Gerson Ordaz
G
G
Half cluster lights...
GMC LIGHTING
Apr 26, 2024
Replies
0
Views
97
Apr 26, 2024
GMC LIGHTING
G
B
After market radio volume goes back to 2 after going past volume 24 98' K1500
Bandit4Life
Apr 25, 2024
Replies
1
Views
1K
Apr 25, 2024
fancyTBI
power window issues
T1najero
Apr 25, 2024
Replies
1
Views
154
Apr 25, 2024
caminonut
1
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