Used 2019-2021 Chevrolet Blazer 9-Speed Automatic Transmission – 29,000 Miles – 2.5L (M3D Option)

🔧 Part #: 400-11024
📦 Stock #: MM1358

Transmission Details

• Transmission Type: 9-Speed Automatic
• RPO Code: M3D
• Engine Application: 2.5L 4-Cylinder
• OEM Part Number: GM 24293267

Identification Numbers

• 24293267

Vehicle Compatibility

Chevrolet Blazer

• 2019 Chevrolet Blazer – 2.5L Automatic (M3D 9-Speed)
• 2020 Chevrolet Blazer – 2.5L Automatic (M3D 9-Speed)
• 2021 Chevrolet Blazer – 2.5L Automatic (M3D 9-Speed)

Description

Used OEM Chevrolet 9-speed automatic transmission removed from a Blazer 2.5L application with only 29,000 miles. This M3D option transmission is designed for smooth shifting, improved fuel efficiency, and strong reliability in GM’s mid-size SUV platform.

Low-mileage unit has been inspected and is ready for installation. Ideal replacement for transmissions experiencing shifting issues, internal wear, or electronic faults.

Features

• Genuine GM OEM transmission
• 9-speed automatic (RPO M3D)
• Low mileage: 29,000 miles
• 2.5L engine application
• Tested prior to removal
• Direct-fit replacement unit

Shipping & Pickup

• Nationwide freight shipping available
• Local pickup available
• Commercial and residential delivery options

Important

Please verify compatibility using your VIN and transmission code (24293267 / M3D) before purchase. Programming or relearn procedure may be required after installation.

Mileage: 29,000 Miles
Transmission Type: 9-Speed Automatic
OEM Part Number: GM 24293267
Fits: 2019–2021 Chevrolet Blazer 2.5L (M3D 9-Speed)