GMC Sierra C-k 1500, 1991

• 1GTDC14K4MZ5
• 1GTDK14K1MZ5

• 1GTDK14KXMZ5
• 1GTEC14H4ME5

• 1GTEK14K1ME5
• 1GTEK14K6MZ5

• 2GTEC19K0M15
• 2GTEC19K2M15