305 Decode

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Neuby

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Douglas
Truck Year
1983
Truck Model
C10 Scottsdale
Engine Size
305
New project I just picked up. Has a 305 in it. What else do I need to know to gather tune up parts?

Driver Side rear
GM5.0LG

Pasenger side rear
B213

Thanks!
 

Marcus

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GMC K1500
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305
Tell them it’s for a 305 out of 1973 model Chevy of some kind. Only advice I could give without the other codes on it. There’s codes on the front also that will tell exactly what it was originally in
 

Rusty Nail

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Ull have to remove the alternator and get a peek at them numbers under it on the block and there are other numbers 1 o'clock from the distributor, on the firewall side.
Gonna take some effort, a 1/2", a 9/16" , and likely 5/8" combination wrenches.
Add a 3/8" and there's you're toolkit if you add screwdrivers and a 5/16.

Nothing further without those numbers.
Good luck!
 
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Neuby

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TX
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Douglas
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1983
Truck Model
C10 Scottsdale
Engine Size
305
Thanks! Couldn't see anything due to fuel line and alternator. Removed alternator and moved the fuel line. After some cleaning got a good view. Front by alternator
V0224UCB
CDJ134483

Drivers side back
GM 5.0 LG

Pass. side back
B213?

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Marcus

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Engine Size
305
Best I could find was it was originally in a 1985 Impala according to the code CDJ
 

Neuby

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Douglas
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1983
Truck Model
C10 Scottsdale
Engine Size
305
Much appreciated.
 

Marcus

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Gans, Ok
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1985
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GMC K1500
Engine Size
305
No problem
 
Last edited:

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