AuroraGirl
Full Access Member
- Joined
- Sep 8, 2019
- Posts
- 9,656
- Reaction score
- 6,790
- Location
- Northern Wisconsin
- First Name
- Taylor
- Truck Year
- 1978, 1980
- Truck Model
- K10, K25
- Engine Size
- 400(?), 350
You have NP203 with always locked hubs?
Front end noise
- Thread starter Fjordlander
- Start date
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AuroraGirl
Full Access Member
- Joined
- Sep 8, 2019
- Posts
- 9,656
- Reaction score
- 6,790
- Location
- Northern Wisconsin
- First Name
- Taylor
- Truck Year
- 1978, 1980
- Truck Model
- K10, K25
- Engine Size
- 400(?), 350
Can you temporarily remove the ends of your hubs so you free wheel to see if the NP203 differential is doing its job
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