Fluid · Coolant
Coolant
for 2020 Cadillac CT6 2.0L Turbocharged I4 (LTG, 265 hp) · RWD
Fluid Type
Dex-Cool orange extended life 50/50
Spec: GM OE Dex-Cool
Capacity
10.5qt
9.93 L
Drain & Refill
8 qt
7.57 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
DEX-COOL antifreeze/coolant supplement. First change at 150k miles, then every 5 years
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