GitHub user maarten-pennings and the SimulIDE project have released quasi-compatible Proteus models.
Since it's not native, you need to download the library from reliable electronic resources. mcp2515 proteus library
: Missing termination resistors or incorrect MCP2551 enable pin. Fix : Add 120Ω across CANH/CANL. Tie MCP2551 RS (pin 8) to GND for high-speed mode. GitHub user maarten-pennings and the SimulIDE project have