Will a 1999 Chevy Tahoe transmission fit 2002 suburban?

While both are GM vehicles and share some similarities, a direct swap of a 1999 Chevy Tahoe transmission into a 2002 Suburban isn't guaranteed to work without issues. The transmissions may have different bolt patterns, input shaft lengths, or other internal differences that would prevent a direct fit. Even if the physical dimensions match, the computer control systems might be incompatible, leading to poor shifting or failure.

To be sure, you need to:

* Identify the exact transmission in both vehicles: The model year doesn't specify the transmission type. Tahoes and Suburbans of that era had several different automatic transmission options (e.g., 4L60E, 4L65E). You need the precise transmission model number from each vehicle.

* Compare specifications: Once you have the model numbers, compare specifications from reputable sources like GM's parts catalog or transmission rebuilders. This will reveal if the transmissions are truly interchangeable.

* Consult a transmission specialist: A professional mechanic specializing in transmissions can provide the most accurate assessment and identify any potential compatibility problems.

In short, while *possible*, it's highly unlikely to be a plug-and-play scenario. Thorough research and professional consultation are necessary before attempting such a swap.