⚙️Transmission Fluid
Mercedes GL-Class Transmission Fluid
Find the correct transmission fluid type and capacity for your Mercedes GL-Class. Covers automatic and manual transmissions for all years.
Quick Answer
The Mercedes GL-Class transmission fluid type depends on your transmission — automatic models require the manufacturer-specified automatic transmission fluid. Manual transmissions use manufacturer-specified manual transmission fluid. See the year breakdown below.
2011-2016
2011-2016Automatic Fluid TypeManufacturer-specified ATF (check owner's manual)
Auto Drain & Fill3.5 - 4.0 quarts
Auto Total Capacity7.0 - 12.0 quarts
Manual Fluid TypeManufacturer-specified manual transmission fluid (if equipped)
Manual Capacity2.0 - 3.0 quarts
Change Interval60,000 - 100,000 miles (auto), 30,000 - 60,000 (manual)
Notes
- →Use ONLY the manufacturer-specified fluid — wrong ATF can damage the transmission
- →Check transmission fluid level with engine running and at operating temperature
- →Many modern transmissions are "sealed" — fluid checks require removing a fill plug underneath
- →Dark, burnt-smelling fluid indicates overheating — change immediately
2007-2010
2007-2010Automatic Fluid TypeManufacturer-specified ATF (check owner's manual)
Auto Drain & Fill3.0 - 4.0 quarts
Auto Total Capacity7.0 - 12.0 quarts
Manual Fluid TypeManufacturer-specified manual transmission fluid
Manual Capacity2.0 - 3.0 quarts
Change Interval30,000 - 60,000 miles
Notes
- →Use ONLY the manufacturer-specified fluid — wrong ATF can damage the transmission
- →Check transmission fluid level with engine running and at operating temperature
- →Dark, burnt-smelling fluid indicates overheating — change immediately
Frequently Asked Questions
- What transmission fluid does a Mercedes GL-Class use?
- The Mercedes GL-Class transmission fluid type depends on the year and transmission. Automatic transmissions require the manufacturer-recommended ATF — using the wrong type can cause shifting problems or damage. Manual transmissions use manufacturer-specified manual transmission fluid. See below for your specific year.
- How much transmission fluid does a Mercedes GL-Class take?
- A drain-and-fill on the Mercedes GL-Class automatic transmission typically takes 3.5-4.0 quarts. The total system capacity is 7-12 quarts. For a complete fluid exchange, you'll need the full capacity amount.
- How often should I change transmission fluid in my Mercedes GL-Class?
- Change your Mercedes GL-Class automatic transmission fluid every 60,000-100,000 miles under normal conditions. For severe duty (towing, mountain driving, hot climates), change every 30,000-60,000 miles.
- Does the Mercedes GL-Class have a transmission dipstick?
- Many 2010+ Mercedes GL-Class models have sealed transmissions with no dipstick. Fluid level is checked via a fill plug underneath the vehicle. Older models typically have a traditional dipstick under the hood.
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