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Engine Controls - Service & Adjustment Specifications - 4.2L: Specifications Chevrolet TrailBlazer I

CAPACITIES

Application(2) Quantity Qts. (L)
All Models7.0 (6.6)
(1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes oil filter capacity.
(1)Fluid capacities listed are approximate. Always fill to FULL mark.
(2)Includes oil filter capacity.

FLUID CAPACITY (CRANKCASE) (1)

Application(2) Quantity Qts. (L)
All Models15.3 (14.5)
(1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes heater.
(1)Fluid capacities listed are approximate. Always fill to FULL mark.
(2)Includes heater.

FLUID CAPACITY (COOLING SYSTEM) (1)

Application(2) Quantity Qts. (L)
4L60-E5.0 (4.7)
(1) Fluid capacities listed are approximate. Always fill to FULL mark with Dexron-III. (2) Drain and refill capacity only. Does not include torque converter.
(1)Fluid capacities listed are approximate. Always fill to FULL mark with Dexron-III.
(2)Drain and refill capacity only. Does not include torque converter.

FLUID CAPACITY (AUTOMATIC TRANSMISSION) (1)

SERVICE INTERVALS & SPECIFICATIONS

ComponentInterval (Miles)
Accessory Drive Belt(1) 60,000
Air Filter(2)
Automatic Transfer Case Fluid(3)
Automatic Transmission Fluid & Filter(4) 100,000
Engine Coolant(5)
Fuel Filter30,000
Oil & Oil Filter(6)
Spark Plugs100,000
(1) Inspect and replace as necessary. (2) Inspect air cleaner indicator replacement at every oil and filter change. Replace as necessary. (3) On Bravada, replace every 50,000 miles. On all others, if used under severe conditions, replace every 15,000 miles. If used under normal conditions, replace every 100,000 miles. (4) If used under severe conditions, replace every 50,000 miles. (5) Replace every 150,000 miles or 60 months, whichever comes first. (6) If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first.
(1)Inspect and replace as necessary.
(2)Inspect air cleaner indicator replacement at every oil and filter change. Replace as necessary.
(3)On Bravada, replace every 50,000 miles. On all others, if used under severe conditions, replace every 15,000 miles. If used under normal conditions, replace every 100,000 miles.
(4)If used under severe conditions, replace every 50,000 miles.
(5)Replace every 150,000 miles or 60 months, whichever comes first.
(6)If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first.

REPLACEMENT INTERVALS