Quick Summary
Looking for the correct oil type for your 1985 GMC K2500 4WD LD PICKUP? According to factory specs, the 4.3L 6 -cyl Engine Code [N] N requires Awaiting Scrape viscosity oil. Using the right oil capacity of Awaiting Scrape ensures engine longevity and fuel efficiency.
🛢️ 4.3L 6 -cyl Engine Code [N] N
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
🛢️ 4.8L 6 -cyl Engine Code [T] T
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
🛢️ 5.7L 8 -cyl Engine Code [L] L
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
🛢️ 5.7L 8 -cyl Engine Code [M] M
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
🛢️ 6.2L 8 -cyl Engine Code [C] C Diesel
Diesel
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
🛢️ 6.2L 8 -cyl Engine Code [J] J Diesel
Diesel
Verified Data
Capacity
Check Manual
Viscosity
—
Recommended Products
-
🛢️
Shop Correct Oil (See Manual) ensure matches factory spec
-
⚙️
Shop Oil Filter replace every oil change
-
🔧
Crush Washers/Gaskets don't reuse old ones!
- 🥣 Oil Drain Pan
- 🌪️ Funnel Set
Source: Amsoil API Structure
Need Parts for your GMC K2500 4WD LD PICKUP?
Get the exact parts guaranteed to fit. Order online from AutoZone and pick up in-store today.
Shop AutoZone →