List of compatible engines transmissions for 1999 4x4 Suburban 1500 series.?

The 1999 Chevrolet Suburban 1500 4x4 came with a few engine/transmission combinations. Pinpointing the exact combinations for *your* specific Suburban requires knowing its VIN (Vehicle Identification Number). However, here's a list of the common pairings:

* Engine: 5.7L Vortec V8 (small block)

* Transmission: 4L60E (4-speed automatic) This was the most common pairing.

* Engine: 6.5L Turbocharged Diesel V8

* Transmission: 4L80E (4-speed automatic) This was a less common, but available option.

Important Note: While these are the common combinations, there might be very rare exceptions or special orders. The VIN is the only definitive way to know the exact engine and transmission in your specific 1999 Suburban 1500 4x4. You can find the VIN on your vehicle's dashboard (typically on the driver's side) or in your vehicle's registration documents. Once you have the VIN, you can use online VIN decoders or contact a Chevrolet dealership to get the exact specifications.