* Different Vehicle Types: Suburbans are SUVs, while Chevy trucks are pickup trucks. These vehicles have different frame designs and drivetrain configurations, making direct transmission swaps very rare.
* Transmission Variations: Even within the same model year, transmissions can have variations depending on engine size, drivetrain type (2WD/4WD), and other factors.
* Bolt Patterns and Mounting Points: Transmission mounting points, bolt patterns, and overall dimensions are often specific to the vehicle model and year.
What you need to do:
1. Identify the Transmission: Get the exact model number of the transmission from the Suburban and from your 1997 Chevy truck.
2. Check Compatibility: Use online resources like transmission part catalogs or consult a mechanic specializing in transmissions to determine if they are compatible.
3. Consider Modifications: Even if some components are similar, significant modifications might be required to make it work. This could involve custom mounts, adapters, or even altering the transmission case.
Important Note: It's not recommended to attempt a transmission swap without professional expertise. Installing the wrong transmission can cause significant damage to your truck.