Fluid · Coolant
Coolant
for 2005 GMC Yukon 5.3L Vortec V8 · 4WD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M / GM Part 88861803
Capacity
15.5qt
14.66 L
Drain & Refill
13 qt
12.3 L
Change Interval
150,000 mi
241,350 km
Notes
Orange extended-life coolant, initial fill good for 5 years/150k miles, then 5 years/100k
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