2010 Mercedes GL-Class Owner's Manual - Page 371

Fuels, coolants, lubricants, etc. Model Engine with oil filter GL 350 BlueTEC GL 450 GL 550 All models All models All models Capacity 9.0 US qt (8.5 l) 9.5 US qt (9.0 l) 9.5 US qt (9.0 l) 1.2 US qt (1.1 l) 1.2 US qt (1.1 l) 1.7 US qt (1.6 l) 0.53 US qt (0.5 l) 1.6 US qt (1.5 l) approx. 1.1 US qt (1.0 l) Fuels, coolants, lubricants, etc. Approved engine oils 369 Automatic transmission Front axle Rear axle MB Automatic Transmission Fluid Hypoid gear oil Hypoid gear oil Hypoid gear oil MB Automatic Transmission Fluid MB Automatic Transmission Fluid MB Power Steering Fluid or approved Dexron III ATF MB Brake Fluid (DOT 4+) Rear axle with All models differential lock Transfer case single speed Transfer case double speed Power steering All models All models All models Brake system Cooling system All models GL 350 BlueTEC GL 450 GL 550 0.63 US qt (0.6 l) approx. 10.0 US qt (9.5 l) MB 325.0 Anticorrosion/ approx. 12.7 US qt (12.0 l) Antifreeze 26.4 US gal (100.0 l) Gasoline engine: Premium unleaded approx. 3.4 US gal (13.0 l) gasoline (Minimum Posted Octane 91 [Avg. of 96 RON/86 MON]) Diesel engine: ULTRA-LOW SULFUR HIGHWAY DIESEL FUEL (ULSD, 15 ppm SULFUR MAXIMUM) 8.3 US gal (31.7 l) AdBlue® complying with ISO 22241 Fuel tank Fuel tank reserve All models All models AdBlue® tank GL 350 BlueTEC Z Technical data