Is it worth repairing or replacing the transmission on a 2003 Chevrolet Avalanche 1500?

As a general rule of thumb, a transmission replacement on a 2003 Chevrolet Avalanche 1500 (mid-size sedan segment, vehicle value roughly $2,500–$3,000) is usually worth it when the installed cost stays under about $1,250 — roughly 50% of what the vehicle is worth.

What years of Chevrolet Avalanche 1500 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 31 listed transmissions, remanufactured and new transmissions for this model cover the 2002–2006 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2003 Chevrolet Avalanche 1500 Transmissions

Remanufactured transmissions that fit the 2003 Chevrolet Avalanche 1500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (10)

Remanufactured Transmission T4L60E4803T4
Price
$1,975.00
Condition:
remanufactured
Remanufactured Transmission T4L60E4803T2
Price
$1,975.00
Condition:
remanufactured
4L60E Automatic Transmission Assembly
Price
$2,225.00
Condition:
remanufactured
4L60E Remanufactured Automatic Transmission

2003 Chevrolet Avalanche 1500 Transmissions

Available Transmissions (10)

Remanufactured Transmission T4L60E4803T4

Remanufactured Transmission T4L60E4803T2

4L60E Automatic Transmission Assembly

4L60E Remanufactured Automatic Transmission

2003 Chevrolet Avalanche 1500 Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

4L60E Remanufactured Automatic Transmission

4L60E Remanufactured Automatic Transmission

4L60E Remanufactured Automatic Transmission

Remanufactured Transmission

Remanufactured Transmission

Used Transmission

Other Chevrolet Avalanche 1500 Years