GMPartsGiant.com offers the wholesale prices for genuine 2024 GMC Terrain parts. Parts like Turbocharger Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.5L. Model Code: 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 .