CHEVROLET Tahoe / Suburban GMT1YC 2021- fluids type and filling capacities

Tahoe / Suburban GMT1YC 2021-
Recommended engine oil, transmission fluids, coolant type, filling capacities and service intervals for CHEVROLET Tahoe / Suburban GMT1YC 2021-.
Agregate Recomeded fluid Capacity (L) Intervals
3,0L diesel engine (Duramax) 0W20 (DexosD) 6,6 5000 km (3000 miles)
5,3L and 6,2L petrol engines 0W20 (Dexos1) 7,6 5000 km (3000 miles)
Cooling System (3,0L diesel) DEX-COOL coolant 20,3 - 20,7 240000 km (150000 miles) or 5 years
Cooling System (Petrol models) DEX-COOL coolant 14,3 - 14,8 240000 km (150000 miles) or 5 years
10-speed automatic transmission (Hydra-Matic 10L90) DEXRON ULV 7,7 (service fill)
11,5 (overhaul fill)
72000 km (45000 miles)
Transfer Case DEXRON-VI 1,5 72000 km (45000 miles)
Front differential 1,1
Rear differential
Hydraulic Brake System DOT4 Hydraulic Brake Fluid
Chassis Lubrication Lubricant meeting requirements of NLGI#2, Category LB or GC-LB

Information of this table may be incorect for your region or driving conditions. Refer to the owners/service manual for details.

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