1990-1993 GMC Sonoma Transmission Flush Torque Specs

2.8L V6

Applies to 1990, 1991, 1992, and 1993 GMC Sonoma

Labor Time:1.5 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
⚠️ Drain Plug	26	35	Use new washer
⚠️ Fill Plug	26	35	—
⚠️ Mounting Bolts	47	64	—
⚠️ Pan Bolts	13	18	Torque in sequence
Sensor Bolts	8	11	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for transmission flush on a 1990-1993 GMC Sonoma is 11 Nm (8 lb-ft).

There are 6 torque specifications for transmission flush on the 1990-1993 GMC Sonoma 2.8L V6, covering all related fasteners and components.