Fluid · Automatic Transmission
Automatic Transmission
for 1999 GMC Suburban 7.4L V8 · 4WD
Fluid Type
Dexron III ATF
Spec: GM 4L80-E spec
Capacity
13.5qt
12.77 L
Drain & Refill
7 qt
6.62 L
Change Interval
50,000 mi
80,450 km
Notes
4L80-E 4-speed automatic. Total capacity includes torque converter; pan drop service is ~7 qts.
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