1990 GMC V3500 4WD PICKUP Oil Capacity, Types, & Filters
Your ultimate DIY maintenance guide for the 1990 GMC V3500 4WD PICKUP oil change is here! No more searching – find all the critical oil specs for your 1990 GMC V3500 4WD PICKUP, including exact engine oil capacity, the manufacturer recommended oil viscosity and type, and the correct OEM and aftermarket oil filters.
We cover all available engine options categorized by their specific engine codes, ensuring you get pinpoint accuracy for your specific vehicle configuration. Keep reading to discover everything required for a successful 1990 GMC V3500 4WD PICKUP oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 5.7L 8-cylinder [K] K | 5 quarts (with filter) | SAE 10W-30 (Above -18°C) 30 (Above 4°C) SAE 5W-30 (All TEMPS) | GM 12731179 GM 25010908 GM 19431429 |
| 6.2L 8-cylinder [J] J Diesel | 7 quarts (with filter) | SAE 10W-30 (Below 16°C) SAE 15W-40 (Above -18°C) 30 (Above 0°C) | GM 19431429 |
| 7.4L 8-cylinder [N] N | 7 quarts (with filter) | SAE 10W-30 (Above -18°C) 30 (Above 4°C) | GM 19431429 |
Select Your 1990 GMC V3500 4WD PICKUP Engine Option
5.7L 8-cylinder Engine Code [K] K
Engine:
5.7L 8-cylinder [K] K [aka 5.7L V8 (Gas)]
Body & Trims:
Base, SLE
Oil Capacity:
5 quarts (with filter)
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C)
30 (Above 4°C)
SAE 5W-30 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
12576499, 19210285, 19256044, 25010324, 25014377, 6437462, 89017342 and 25014831, 25160561, 6438384, 89060468
1990 GMC V3500 4WD PICKUP 5.7L 8-cylinder [K] K oil change details
Oil Grade:
API*
Oil Capacity:
5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C)
30 (Above 4°C) - Use this viscosity only if the other recommended options are unavailable.
SAE 5W-30 (All TEMPS) - SAE 5W-30 is the preferred oil.
Oil Drain Plug Torque:
20 ft/lbs (Oil Drain Plug)
Notes:
N/A
6.2L 8-cylinder Engine Code [J] J Diesel
Engine:
6.2L 8-cylinder [J] J Diesel [aka 6.2L V8 (Diesel)]
Body & Trims:
Base, SLE
Oil Capacity:
7 quarts (with filter)
Oil Viscosity/Type:
SAE 10W-30 (Below 16°C)
SAE 15W-40 (Above -18°C)
30 (Above 0°C)
OEM Oil Filter:
Oil Filter Replaces:
25014831, 25160561, 6438384, 89060468
1990 GMC V3500 4WD PICKUP 6.2L 8-cylinder [J] J Diesel oil change details
Oil Grade:
CF-4
Oil Capacity:
7 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 10W-30 (Below 16°C)
SAE 15W-40 (Above -18°C) - SAE 15W-40 is the preferred oil.
30 (Above 0°C)
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
N/A
7.4L 8-cylinder Engine Code [N] N
Engine:
7.4L 8-cylinder [N] N [aka 7.4L V8 (Gas)]
Body & Trims:
Base, SLE
Oil Capacity:
7 quarts (with filter)
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C)
30 (Above 4°C)
OEM Oil Filter:
Oil Filter Replaces:
25014831, 25160561, 6438384, 89060468
1990 GMC V3500 4WD PICKUP 7.4L 8-cylinder [N] N oil change details
Oil Grade:
API*
Oil Capacity:
7 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C) - SAE 10W-30 is preferred.
30 (Above 4°C) - Use this viscosity only if the other recommended options are unavailable.
Oil Drain Plug Torque:
20 ft/lbs (Oil Drain Plug)
Notes:
N/A
People also ask – 1990 GMC V3500 4WD PICKUP
What is the oil capacity of a 1990 GMC V3500 4WD PICKUP?
Depending on the specific engine option, the 1990 GMC V3500 4WD PICKUP oil capacity ranges from 5 to 7 quarts. Here is the exact oil capacity breakdown for each available engine configuration:
• 5.7L 8-cylinder ([K] K): 5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 6.2L 8-cylinder ([J] J Diesel): 7 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 7.4L 8-cylinder ([N] N): 7 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Always check your dipstick after refilling to ensure the proper level.
What type of oil does a 1990 GMC V3500 4WD PICKUP use?
Across its 3 available engine configurations, the 1990 GMC V3500 4WD PICKUP uses the following motor oil viscosities: SAE 10W-30 (Above -18°C) 30 (Above 4°C)SAE 5W-30 (All TEMPS), SAE 10W-30 (Below 16°C)SAE 15W-40 (Above -18°C) 30 (Above 0°C) and SAE 10W-30 (Above -18°C) 30 (Above 4°C). Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:
• 5.7L 8-cylinder ([K] K):Grade: API*
SAE 10W-30 (Above -18°C)
30 (Above 4°C) - Use this viscosity only if the other recommended options are unavailable.
SAE 5W-30 (All TEMPS) - SAE 5W-30 is the preferred oil.
• 6.2L 8-cylinder ([J] J Diesel):
Grade: CF-4
SAE 10W-30 (Below 16°C)
SAE 15W-40 (Above -18°C) - SAE 15W-40 is the preferred oil.
30 (Above 0°C)
• 7.4L 8-cylinder ([N] N):
Grade: API*
SAE 10W-30 (Above -18°C) - SAE 10W-30 is preferred.
30 (Above 4°C) - Use this viscosity only if the other recommended options are unavailable.
What is the best oil filter for the 1990 GMC V3500 4WD PICKUP?
The proper oil filter depends on your exact engine code. The 1990 GMC V3500 4WD PICKUP utilizes the following premium aftermarket Wix oil filters across its lineup: 51061-EA. Here is the specific OEM and aftermarket filter data for each engine:
• 5.7L 8-cylinder ([K] K):OEM Filter: GM 12731179, GM 25010908 or GM 19431429
Wix Filter: 51061-EA
• 6.2L 8-cylinder ([J] J Diesel):
OEM Filter: GM 19431429
Wix Filter: 51061-EA
• 7.4L 8-cylinder ([N] N):
OEM Filter: GM 19431429
Wix Filter: 51061-EA
How often should I change the oil in my 1990 GMC V3500 4WD PICKUP?
For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older GMC V3500 4WD PICKUP generations (1985-2010) or those using conventional/synthetic-blend fluid, changing the oil and filter every 3,000 to 5,000 miles is highly recommended to prevent sludge buildup. Regardless of engine (5.7L 8-cylinder, 6.2L 8-cylinder and 7.4L 8-cylinder), you should change your oil at least once a year even if you don’t reach the mileage limit.
