2001 GMC Sierra 1500 Pickup Owner's Manual - Page 422

Capacities and Specifications Please refer to "Recommended Fluids and Lubricants" in the Index for more information. All capacities are approximate. When adding see the refrigerant charge label under the hood for charge capacity information and requirements. Engine VORTEC 4300 VORTEC 4800 VORTEC 5300 VORTEC 6000 VORTEC 6600 VORTEC 8100 Type V6 V8 V8 V8 V8 V8 VIN Code W V T U 1 G Spark Plug Gap 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) Wheels and Tires Model C/K 1500 & C/K 2500 Tire Pressure Description 6 bolts (14mm) 8 bolts (14mm) Torque 140 lb-ft (190 N·m) 140 lb-ft (190 N·m) See the Certification/Tire label on the rear edge of the driver's door or the incomplete vehicle document in the cab. 6-80