CADILLAC CT5 / CT5-V 2020- fluids type and filling capacities

CT5 / CT5-V 2020-
Recommended engine oil, transmission fluids, coolant type, filling capacities and service intervals for CADILLAC CT5 / CT5-V 2020-.
Aggregate Recommeded fluid Capacity (Liters) Intervals
2,0L petrol turbo engine (LSY)
0W20 (Dexos1)
5,0 5000 km (3000 miles)
3,0L petrol engine (LGY)
5W30 (Dexos1)
RWD - 5,7
AWD - 6,2
5000 km (3000 miles)
6,2L petrol engine (LT4)
0W40 (Dexos2)
8,5 5000 km (3000 miles)
Cooling system (LSY)
DEX-COOL Coolant
10,4 240000 km (150000 miles) or 5 years
Cooling system (LGY)
DEX-COOL Coolant
Engine - 12,3
Intercooler - 3,1
240000 km (150000 miles) or 5 years
Cooling system (LT4)
DEX-COOL Coolant
13,1 240000 km (150000 miles) or 5 years
6-speed manual transmission (Trenec TR6060, CT5-V Blackwing)
DEXRON III
4,0 72000 km (45000 miles)
10-speed automatic transmission (10L80/90)
DEXRON ULV
7,7 (service fill)
11,0 (overhaul fill)
75W85 API GL-5 SAF-EH MOD LV
p/n: 19418501
Transfer case (BW4475)
GM Transfer case Fluid
p/n: 88861950
0,8 72000 km (45000 miles)
Front differential
75W90 Synthetic Gear Oil
p/n: 88863089
0,45 72000 km (45000 miles)
Rear differential (Open, small)
75W85 Dexron LV
p/n: 19368514
0,75 120000 km (75000 miles)
Rear differential (Open, large)
75W85 Dexron LV
p/n: 19368514
1,0 120000 km (75000 miles)
Rear differential (Mechanical Limited Slip)
75W85 API GL-5
p/n: 92184900
1,0 72000 km (45000 miles)
Rear differential (Electronic Limited Slip)
75W85 API GL-5 SAF-EH MOD LV
p/n: 19418501
1,5 72000 km (45000 miles)
Brakes and clutch
DOT3 or DOT4
1,0 5 years
Fuel type and capacity
AKI 91 / RON 95 octane or above
66,0 For details see 2020-2024 CADILLAC CT5 Service Manual

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

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