2020 Chevrolet Impala specs
Maintenance specs from the 2020 Chevrolet Impala owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 3.6L V6 Engine (LFX)

Engine & fluids
Tires & wheels
Capacities & towing
Coolant
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 9.9 qtcapacity | “Engine Cooling System* 9.4 L 9.9 qt” | p. 288 ↗ |
Lug nut torque
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 110 lb ft | “Wheel Nut Torque 150 Y 110 lb ft” | p. 288 ↗ |
Spark plugs
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 3.6L V6 Engine (LFX) | 0.037–0.043 ingap | “0.95–1.10 mm (0.037– 0.043 in)” | p. 288 ↗ |
Confirm with your own manual, dipstick or door-jamb label.
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