This is the Diecast Masters 1/50 Kenworth T880 with Lowloader and D11R - Core Classic Series

Kenworth T880 SFFA Tri-Drive Day cab
Opening doors and bonnet
Chrome rims with rubber tyres
Chrome exhausts and fuel tanks
Trail King TK120 Lowboy Trailer with a detachable goose neck
Caterpillar D11R broken down for transport
Diecast metal
Core Classic Series Edition
Quality 1:50 Scale by Diecast Masters 85787