Will a1995 suburban frame fit a 1995 pickup truck?

No, a 1995 Suburban frame will not fit a 1995 pickup truck. Although both vehicles are part of the same General Motors platform, the dimensions and configurations are different. The Suburban is designed as a larger, SUV-style vehicle, while the pickup truck has a distinct frame tailored for cargo and different suspension needs. Modifications would be necessary to fit one frame to the other.