What transmission came in a 1994 Chevy Blazer 4x4?
The 1994 Chevy Blazer 4x4 most commonly came with GM's 4L60-E four-speed automatic transmission.
In detail, the Blazer lineup for that year typically paired the 4L60-E automatic with the 4.3-liter V6 engine, and optional 5.7-liter V8 engines were also matched to this same four-speed automatic in many 4x4 configurations. While manual transmissions were not a standard offering for most US-market 1994 Blazers, transmission choices could vary by market and special-order configurations.
Overview of the transmission in the 1994 Blazer 4x4
The primary transmission installed in the common 1994 Blazer 4x4 was GM’s 4L60-E, a four-speed automatic designed to handle the workload of an SUV with four-wheel drive. This transmission replaced earlier designs in the GM truck family and became a staple pairing for both the 4.3L V6 and the 5.7L V8 engines in this era.
- 4L60-E four-speed automatic transmission (electronic controls; compatible with 4x4 configurations and the 4.3L V6 or 5.7L V8 engines).
For owners and buyers, the 4L60-E is known for solid performance when properly maintained. Typical maintenance needs include ensuring the cooling system for the transmission is functioning well, monitoring fluid condition, and keeping an eye out for shifting issues or torque-converter concerns as mileage accumulates.
Engine-transmission pairings and configuration notes
The 1994 Blazer 4x4 primarily offered the 4.3-liter V6 as the base engine, with an optional 5.7-liter V8. Both engines were commonly paired with the 4L60-E automatic transmission in 4x4 form. Factory manuals were not standard in this model year for the US market, and most configurations delivered with an automatic transmission rather than a manual option.
What to check when evaluating a 1994 Blazer 4x4 used purchase
When assessing a used 1994 Blazer 4x4, focus on the transmission’s service history, fluid condition, and any signs of hard shifting, slipping, or delayed engagement. It’s also wise to inspect the transfer case and 4x4 engagement mechanism, as well as the cooler system and radiator flow, since transmission cooling plays a major role in longevity.
Additionally, verify the transmission code on the build tag or in the glovebox RPO sticker to confirm the exact unit installed in a given vehicle, as there can be minor regional or dealer-specific variations.
Summary
In 1994, the Chevy Blazer 4x4 most commonly used GM's 4L60-E four-speed automatic transmission, paired with the 4.3L V6 or optional 5.7L V8. Manual transmissions were not a typical factory option for this year’s US-market Blazers. For prospective buyers, confirming the exact transmission via the VIN/build tag and reviewing maintenance history are essential steps to ensure reliable performance.
