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Power steering fluid suggestion

Some suggestion on what kind will be very useful. I read about not using atf but brand, here in Italy, are so different so I see generic use of "red" liquid or other colours. Thanks. K1500 1989
- giaguaro
- Thread
- Nov 19, 2023
- Replies: 28
- Forum: Engine Performance + Maintenance
error 45 "LOW AIR" 1989 350 tbi

i did a fast check with the clip in OBDI , and found the 45 error: low air, if i have the correct description. What is involved? Air filter? Thanks in advance
- giaguaro
- Thread
- Nov 11, 2023
- Replies: 14
- Forum: Engine Performance + Maintenance
Column shifter length

I have the stock column shifter and I find it too short. I would like to have a longer one, perhaps I could solve with a long knob, if the knob can be unscrewed from the shifter,is it? But I am also wondering if I can switch from the factory security system to a push button type, like in my...
- giaguaro
- Thread
- Nov 5, 2023
- Replies: 2
- Forum: Transmissions
Cruise control not working 1989 Gmc k1500

I understand it is a basic question but I read some threads and didn't find a quick guide of what to check. It doesn't work, and it seems brake it's on, tbi is still there, no led light. My truck s only item is the abs is not plugged (they had a new unit but it seemed to not work as it was...
- giaguaro
- Thread
- Nov 2, 2023
- Replies: 18
- Forum: Audio + Electronics
Custom bumper

I would like to have a more kenworth - style front bumper, I mean, a couple of inch higher. Not the late model year. Wondering in someone here did it in some way
- giaguaro
- Thread
- Nov 1, 2023
- Replies: 6
- Forum: Paint / Body / Detailing
K1500 from Italy

Hello to everyone. Happy that forums are still alive. I bought my first truck, a 1989 GMC Sierra SLE, 5.7 4wd stepside. I am sorry for my English, I am italian. Going to read all I can, I love this site
- giaguaro
- Thread
- Oct 4, 2023
- Replies: 19
- Forum: Introduction