1999 GMC C3500HD Oil Capacity, Types, & Filters
Your essential guide to 1999 GMC C3500HD oil change is here! No more searching – find all the critical oil specs for your 1999 GMC C3500HD, including oil capacity, recommended oil viscosity (type), and the correct oil filter.
We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 1999 GMC C3500HD oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 5.7L 8-cylinder [R] L31 R | N/A | N/A | GM 19431429 GM 25013454 |
| 6.5L 8-cylinder [F] L65 F Diesel Turbo | 8 quarts (with filter) | SAE 10W-30 (Below 0°C) SAE 15W-40 (Above -18°C) 30 (Above 0°C) | GM 19431429 GM 25013454 |
| 7.4L 8-cylinder [J] L29 J | 6.7 quarts (with filter) SHT Filter. 7 quarts (with filter) LNG Filter. | SAE 10W-30 (Above -18°C) SAE 5W-30 (All TEMPS) | GM 19431429 GM 25013454 |
Select Your 1999 GMC C3500HD Engine Option
5.7L 8-cylinder Engine Code [R] L31 R
Engine:
5.7L 8-cylinder [R] L31 R [aka 5.7L V8 (Gas)]
Body & Trims:
Base
Oil Capacity:
N/A
Oil Viscosity/Type:
N/A
OEM Oil Filter:
Oil Filter Replaces:
25014831, 25160561, 6438384, 89060468 and 25322841
1999 GMC C3500HD 5.7L 8-cylinder [R] L31 R oil change details
Oil Grade:
N/A
Oil Capacity:
N/A
Oil Viscosity/Type:
N/A
Name of Oil Filter:
N/A
Wix Oil Filter:
N/A
Wix Air Filter:
N/A
Coolant Capacity:
N/A
Oil Drain Plug Torque:
N/A
Notes:
N/A
6.5L 8-cylinder Engine Code [F] L65 F Diesel Turbo
Engine:
6.5L 8-cylinder [F] L65 F Diesel Turbo [aka 6.5L V8 (Diesel)]
Body & Trims:
Base
Oil Capacity:
8 quarts (with filter)
Oil Viscosity/Type:
SAE 10W-30 (Below 0°C)
SAE 15W-40 (Above -18°C)
30 (Above 0°C)
OEM Oil Filter:
Oil Filter Replaces:
25014831, 25160561, 6438384, 89060468 and 25322841
1999 GMC C3500HD 6.5L 8-cylinder [F] L65 F Diesel Turbo oil change details
Oil Grade:
CG-4
Oil Capacity:
8 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 0°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 [J] L29 J
Engine:
7.4L 8-cylinder [J] L29 J [aka 7.4L V8 (Gas)]
Body & Trims:
Base
Oil Capacity:
6.7 quarts (with filter) SHT Filter.
7 quarts (with filter) LNG Filter.
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C)
SAE 5W-30 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
25014831, 25160561, 6438384, 89060468 and 25322841
1999 GMC C3500HD 7.4L 8-cylinder [J] L29 J oil change details
Oil Grade:
API*
Oil Capacity:
6.7 quarts. (with filter). For models using a Short (SHT) Filter, this is the capacity. Always check the oil level after refilling.
7 quarts. (with filter). For models using a Long (LNG) Filter, this is the capacity. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 10W-30 (Above -18°C)
SAE 5W-30 (All TEMPS) - SAE 5W-30 is the preferred oil.
Oil Drain Plug Torque:
21 ft/lbs (Oil Drain Plug)
Notes:
N/A