Fluid · Engine Oil
Engine Oil
for 1975 GMC C1500 454ci V8 · RWD
Fluid Type
10W-40 conventional
Spec: API SF
Capacity
6qt
5.68 L
Drain & Refill
6 qt
5.68 L
Change Interval
3,000 mi
4,827 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
With filter. Big block 454ci V8 uses slightly more oil
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.