Chevrolet Blazer (USA / CAN)

Manual transmission fluid capacity & service interval

Chevrolet Blazer (USA / CAN) manual transmission fluid capacity is 2 liters. Service intervals include normal use. The data covers 4 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

Type	Specifications
Blazer 4.3 V6 (1997-2005)	Use: Normal Capacity 2 liter Code: NV 3550 5/1
Blazer 4.3 V6 AWD (1997-2005)	Use: Normal Capacity 2 liter Code: NV 3550 5/1
Blazer 4.3 V6 (1994-1997)	Use: Normal Capacity 2 liter Code: NV 3550 5/1
Blazer 4.3 V6 AWD (1994-1997)	Use: Normal Capacity 2 liter Code: NV 3550 5/1

The Chevrolet Blazer (USA / CAN) manual transmission fluid capacity is listed at 2 liters across all four configurations covered in the 1994-2005 specifications.
Both the standard and AWD variants of the 4.3 V6 share the same 2-liter manual transmission fluid capacity, indicating no difference in gearbox fill volume between the two drivetrain configurations.
A 2-liter capacity is relatively modest for a manual transmission, consistent with compact to mid-size truck-based gearboxes where fluid volume requirements are lower than in larger commercial or heavy-duty units.
The 1994-1997 and 1997-2005 model year groupings overlap at 1997, which reflects a mid-cycle specification revision point rather than a gap, with both groups carrying the same 2-liter capacity figure.
All four rows are designated under normal use conditions, meaning the 2-liter capacity figure applies to standard operating environments rather than severe-duty or first-change-only scenarios.