Used 2015-2017 GM 8L90 8-Speed Automatic Transmission – 135,678 Miles – M5U Option (4x2 Applications)

🔧 Part #: 400-05101
📦 Stock #: MM1330

Transmission Details

• Transmission Type: 8-Speed Automatic
• Transmission Model: 8L90
• RPO Code: M5U
• Drive Type: 4x2 (RWD)
• OEM Part Number: GM 24274274

Identification Numbers

• 5U0L
• 5UFL
• 5UHL

Vehicle Compatibility

Cadillac Escalade / Escalade ESV

• 2015–2017 Escalade – 4x2 – 8-Speed Automatic (M5U)
• 2015–2017 Escalade ESV – 4x2 – 8-Speed Automatic (M5U)

GMC Sierra 1500

• 2015–2017 Sierra 1500 – 4x2 – 5.3L / 6.2L – 8-Speed (M5U)
• Includes ID variants: 5U0L / 5UFL / 5UHL

GMC Sierra Denali 1500

• 2015–2017 Sierra Denali 1500 – 4x2 – 5.3L / 6.2L – 8-Speed (M5U)

Chevrolet Silverado 1500

• 2015–2017 Silverado 1500 – 4x2 – 5.3L / 6.2L – 8-Speed (M5U)
• Includes ID variants: 5U0L / 5UFL / 5UHL

GMC Yukon / Yukon XL 1500

• 2015–2017 Yukon – 6.2L – 4x2 – 8-Speed (M5U)
• 2015–2017 Yukon XL 1500 – 6.2L – 4x2 – 8-Speed (M5U)

Description

Used OEM GM 8L90 8-speed automatic transmission removed from a full-size GM truck/SUV platform with 135,678 miles. This M5U option transmission is designed for high-performance V8 applications, offering strong torque capacity and smooth, responsive shifting.

The unit has been inspected and is ready for installation. It is a direct-fit replacement for compatible Escalade, Silverado, Sierra, and Yukon models.

Features

• Genuine GM OEM 8L90 transmission
• M5U heavy-duty/high-performance option
• 4x2 (RWD) configuration
• Tested prior to removal
• Direct 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 ID codes (5U0L / 5UFL / 5UHL / GM 24274274) before purchase. Programming, relearn, or module reset may be required after installation.

Mileage: 135,678 Miles
Transmission Type: 8-Speed Automatic (8L90)
OEM Part Number: GM 24274274
Fits: 2015–2017 Escalade, Sierra 1500, Silverado 1500, Yukon / Yukon XL 4x2 Applications