Is a 1994 Chevy Suburban parts blower motor interchangeable with 1995 G20 van?

It's unlikely a 1994 Chevy Suburban blower motor is directly interchangeable with a 1995 GMC G20 van. While both are GM vehicles from a similar era, there are enough variations in body styles, HVAC systems, and even minor electrical connectors to make it a risky assumption.

To be certain, you need to:

* Check the part numbers: Find the part number on the blower motor in the Suburban and compare it to the part number listed for a 1995 GMC G20 van blower motor from a reputable parts supplier (like AutoZone, Advance Auto Parts, or a GM parts dealer). If the numbers match, they are likely interchangeable.

* Compare physical dimensions: Even if the part numbers are close, the physical size and mounting points might differ slightly. A visual comparison, or even better, having both motors in hand to compare, is the most reliable way to determine compatibility.

Without verifying the part numbers and dimensions, you risk buying a blower motor that doesn't fit.