2018 Chevrolet EXPRESS 2500 Oil Capacity, Types, & Filters
Your ultimate DIY maintenance guide for the 2018 Chevrolet EXPRESS 2500 oil change is here! No more searching – find all the critical oil specs for your 2018 Chevrolet EXPRESS 2500, 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 2018 Chevrolet EXPRESS 2500 oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.8L 4-cylinder LWN Diesel Turbo | 6 quarts (with filter) | SAE 0W-40 (All TEMPS) SAE 5W-30 (Above -29°C) | GM 12677407 |
| 4.3L 6-cylinder LV1 Flex | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | – |
| 4.3L 6-cylinder LV1 | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | – |
| 6.0L 8-cylinder LC8 | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | – |
| 6.0L 8-cylinder LC8 Flex | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | – |
| 6.0L 8-cylinder L96 Flex | 6 quarts (with filter) | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | – |
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Select Your 2018 Chevrolet EXPRESS 2500 Engine Option
2.8L 4-cylinder Engine Code LWN Diesel Turbo
Engine:
2.8L 4-cylinder LWN Diesel Turbo [aka 2.8L L4 (Diesel)]
Body & Trims:
Base, LS, LT
Oil Capacity:
6 quarts (with filter)
OEM Oil Filter:
Oil Filter Replaces:
55484646
2018 Chevrolet EXPRESS 2500 2.8L 4-cylinder LWN Diesel Turbo oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Coolant Capacity:
14.5 quarts - For models with a front (FR) heater and WithOut a Front Overhead Heater (FOH).
16.9 quarts - For models with a front and rear (RR) heater and a Front Overhead Heater (FOH).
16.7 quarts - For models with a front and rear (RR) heater and WithOut a Front Overhead Heater (FOH).
14.7 quarts - For models with a front (FR) heater and a Front Overhead Heater (FOH).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
For vehicles equipped with diesel engines that originally required General Motors (GM) Dexos2, you may now use a GM Dexos D licensed engine oil of the appropriate viscosity grade.
2018 Chevrolet EXPRESS 2500 4.3L 6-cylinder LV1 Flex oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Wix Oil Filter:
Coolant Capacity:
10.7 quarts - For models WithOut an Auxiliary Heater Ready (AHR) package.
13.1 quarts - For models with an Auxiliary Heater Ready (AHR) package.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
If you are using E85 or M85 fuels, use AMSOIL of the appropriate viscosity and follow the Original Equipment Manufacturer (OEM) recommended drain interval. Extended oil drain intervals are only possible if you perform an oil analysis when using these types of fuels.
2018 Chevrolet EXPRESS 2500 4.3L 6-cylinder LV1 oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Wix Oil Filter:
Coolant Capacity:
13.1 quarts - For models with Radiator Air Conditioning (RAC).
10.7 quarts - For models WithOut Radiator Air Conditioning (RAC).
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2018 Chevrolet EXPRESS 2500 6.0L 8-cylinder LC8 oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Wix Oil Filter:
Coolant Capacity:
13.8 quarts - For models WithOut an Auxiliary Heater Ready (AHR) package.
17 quarts - For models with an Auxiliary Heater Ready (AHR) package.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2018 Chevrolet EXPRESS 2500 6.0L 8-cylinder LC8 Flex oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Wix Oil Filter:
Coolant Capacity:
17 quarts - For models with an Auxiliary Heater Ready (AHR) package.
13.8 quarts - For models WithOut an Auxiliary Heater Ready (AHR) package.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
If you are using E85 or M85 fuels, use AMSOIL of the appropriate viscosity and follow the Original Equipment Manufacturer (OEM) recommended drain interval. Extended oil drain intervals are only possible if you perform an oil analysis when using these types of fuels.
2018 Chevrolet EXPRESS 2500 6.0L 8-cylinder L96 Flex oil change details
Oil Capacity:
6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Wix Oil Filter:
Coolant Capacity:
13.8 quarts - For models WithOut an Auxiliary Heater Ready (AHR) package.
17 quarts - For models with an Auxiliary Heater Ready (AHR) package.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug)
Notes:
If you are using E85 or M85 fuels, use AMSOIL of the appropriate viscosity and follow the Original Equipment Manufacturer (OEM) recommended drain interval. Extended oil drain intervals are only possible if you perform an oil analysis when using these types of fuels.
People also ask – 2018 Chevrolet EXPRESS 2500
What is the oil capacity of a 2018 Chevrolet EXPRESS 2500?
The 2018 Chevrolet EXPRESS 2500 oil capacity is 6 quarts. Here is the exact oil capacity breakdown for each available engine configuration:
• 2.8L 4-cylinder (LWN Diesel Turbo): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 4.3L 6-cylinder (LV1 Flex): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 4.3L 6-cylinder (LV1): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 6.0L 8-cylinder (LC8): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 6.0L 8-cylinder (LC8 Flex): 6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
• 6.0L 8-cylinder (L96 Flex): 6 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 2018 Chevrolet EXPRESS 2500 use?
Across its 6 available engine configurations, the 2018 Chevrolet EXPRESS 2500 uses the following motor oil viscosities: SAE 0W-40 (All TEMPS)SAE 5W-30 (Above -29°C) and SAE 0W-30 (Below -29°C)SAE 5W-30 (All TEMPS). Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:
• 2.8L 4-cylinder (LWN Diesel Turbo):SAE 0W-40 (All TEMPS)
SAE 5W-30 (Above -29°C)
• 4.3L 6-cylinder (LV1 Flex):
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 4.3L 6-cylinder (LV1):
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 6.0L 8-cylinder (LC8):
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 6.0L 8-cylinder (LC8 Flex):
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
• 6.0L 8-cylinder (L96 Flex):
SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
What is the best oil filter for the 2018 Chevrolet EXPRESS 2500?
The proper oil filter depends on your exact engine code. The 2018 Chevrolet EXPRESS 2500 utilizes the following premium aftermarket Wix oil filters across its lineup: WL10255-EA and 57060-EA. Here is the specific OEM and aftermarket filter data for each engine:
• 2.8L 4-cylinder (LWN Diesel Turbo):OEM Filter: GM 12677407
Wix Filter: Check Cross-reference Catalog
• 4.3L 6-cylinder (LV1 Flex):
OEM Filter: Check Dealer Part or Owner's Manual
Wix Filter: WL10255-EA
• 4.3L 6-cylinder (LV1):
OEM Filter: Check Dealer Part or Owner's Manual
Wix Filter: WL10255-EA
• 6.0L 8-cylinder (LC8):
OEM Filter: Check Dealer Part or Owner's Manual
Wix Filter: 57060-EA
• 6.0L 8-cylinder (LC8 Flex):
OEM Filter: Check Dealer Part or Owner's Manual
Wix Filter: 57060-EA
• 6.0L 8-cylinder (L96 Flex):
OEM Filter: Check Dealer Part or Owner's Manual
Wix Filter: 57060-EA
How often should I change the oil in my 2018 Chevrolet EXPRESS 2500?
For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older Chevrolet EXPRESS 2500 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 (2.8L 4-cylinder, 4.3L 6-cylinder and 6.0L 8-cylinder), you should change your oil at least once a year even if you don’t reach the mileage limit.