Fluid · Coolant
Coolant
for 2008 Hummer H2 6.2L Vortec V8 (L92), 6-speed automatic · 4WD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M
Capacity
18qt
17.03 L
Drain & Refill
16 qt
15.14 L
Change Interval
150,000 mi
241,350 km
Notes
Orange extended-life coolant, first change at 150k then every 5 years
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