Search results

9
No-Tach cluster to a Tach cluster. Plug and Play?

I have a 94 that has an instrument cluster without a tach, is it true that getting a cluster from a 92-94(I believe those are the years with same style clusters) that has a tach is just plug and play and it will work?
- 94.Sierra
- Thread
- Aug 3, 2012
- Replies: 10
- Forum: Audio + Electronics
9
Vacuum line hookup for 700r4 lockup harness

I'm in the final stages of hooking my lock-up harness for my 700r4. It controls lock-up by vacuum and I wanna know a good spot to hookup this vacuum line that goes to the trans. Truck is a 94 with a 4.3 out of a 91
- 94.Sierra
- Thread
- Jul 31, 2012
- Replies: 8
- Forum: Engine Performance + Maintenance
9
Taillight loose red wire

My brake lights aren't working fuse is good and bulbs are good. I took the left taillight off and there is a red wire that goes from the harness loom and is just hanging there. There's only the red wire on the drivers taillight not one in the passenger taillight. Any ideas on what its for and...
- 94.Sierra
- Thread
- Jul 30, 2012
- Replies: 1
- Forum: Audio + Electronics
9
Speedo ?

How is the speedo set up on these trucks. Is it the plug on the tailshaft of the transmission? I swapped from a 4l60e to a 700r4 and I left the trans harness unplugged(used a lockup harness instead) and now my speedometer doesn't work.
- 94.Sierra
- Thread
- Jul 30, 2012
- Replies: 10
- Forum: Audio + Electronics
9
What's This Connector?

After I installed new motor and was plugging everything back into its place I came across this guy. I can't find where it plugs into. It's to the left of the TBI and a little back. Truck starts and runs fine (doesn't have exhaust on it yet so loud as hell right now). Anybody know where it goes?
- 94.Sierra
- Thread
- Jul 9, 2012
- Replies: 12
- Forum: Engine Performance + Maintenance
9
my brake lights only work when ignition is off?

I swapped engine and transmissions out. The transmission/t-case connectors aren't plugged in (used different transmission and a lock-up harness to control shifts). The 3rd brake light/brake light on top of cab its bulb is burnt out. The other brake lights work only when the ignition is off, when...
- 94.Sierra
- Thread
- Jul 5, 2012
- Replies: 1
- Forum: Axles + Brakes
9
Fuel Line Replacement?

I need to replace my fuel lines. From the throttle body all the way to the gas tank. I cut em when I was pulling the motor (long story...) What I want to know is has anybody on here done it before and what line did you use/recommend. There's a ton out there. How much should I buy and what type...
- 94.Sierra
- Thread
- Apr 25, 2012
- Replies: 8
- Forum: Engine Performance + Maintenance
9
4l60e to 700r4

I'm new and I posted this in the wrong section the first time, so sorry for that. Here's the story I have a 1994 GMC Sierra, long bed, regular cab, 2wd, with a 4.3 and 4l60e I'm doing a engine and tranny swap. I got a tranny and motor out of a 1991 Chevy Silverado 2wd. The motor out of the...
- 94.Sierra
- Thread
- Mar 23, 2012
- Replies: 8
- Forum: Engine Performance + Maintenance
9
94 GMC Sierra transmission and engine swap????

I'm new so I apologize in advance if I posted this wrong(: Here's the story I have a 1994 GMC Sierra, long bed, regular cab, 2wd, with a 4.3 and 4l60e I'm doing a engine and tranny swap. I bought a tranny and motor out of a 1991 Chevy Silverado 2wd. The motor out of the 91 chevy is a 4.3 and...
- 94.Sierra
- Thread
- Mar 22, 2012
- Replies: 1
- Forum: Street Build Threads