Fluid · Coolant
Coolant
for 1998 Chevrolet Express 4.3L V6 Vortec · RWD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM 6277M
Capacity
20qt
18.92 L
Drain & Refill
15 qt
14.19 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
First change at 150k miles or 5 years, then every 5 years. Never mix with green coolant.
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.