Owner's Manual
Page 320
...a heavy knocking noise when you may notice a slight audible knocking noise, commonly referred to as spark knock. Gasoline Octane If your vehicle has the 6.0L V8 engine (VIN Code U), use regular unleaded gasoline rated at 87 octane or higher and you might add to the outside of your vehicle. You may...of 91 or higher. If this occurs, use premium unleaded gasoline with a posted octane rating of the instrument panel. If your vehicle has the 7.0L V8 engine (VIN Code E), use a gasoline rated at the top left of 93. You will find the VIN at 87 octane or higher as soon...
...a heavy knocking noise when you may notice a slight audible knocking noise, commonly referred to as spark knock. Gasoline Octane If your vehicle has the 6.0L V8 engine (VIN Code U), use regular unleaded gasoline rated at 87 octane or higher and you might add to the outside of your vehicle. You may...of 91 or higher. If this occurs, use premium unleaded gasoline with a posted octane rating of the instrument panel. If your vehicle has the 7.0L V8 engine (VIN Code E), use a gasoline rated at the top left of 93. You will find the VIN at 87 octane or higher as soon...
Owner's Manual
Page 328
Engine Compartment Overview If your vehicle has the 6.0L LS2 V8 engine and you are facing the front, when you open the hood, here is what you will see: 328
Engine Compartment Overview If your vehicle has the 6.0L LS2 V8 engine and you are facing the front, when you open the hood, here is what you will see: 328
Owner's Manual
Page 330
If your vehicle has the 7.0L LS7 V8 engine and you are facing the driver's side of the vehicle, when you open the hood, here is what you will see: 330
If your vehicle has the 7.0L LS7 V8 engine and you are facing the driver's side of the vehicle, when you open the hood, here is what you will see: 330
Owner's Manual
Page 343
... for more information. To inspect or replace the engine air cleaner/filters, do the following: How to Inspect the Engine Air Cleaner/Filters (6.0L V8 Engine) To inspect the air cleaner/filters, remove the filters from the vehicle and lightly shake the filters to open, then move...
... for more information. To inspect or replace the engine air cleaner/filters, do the following: How to Inspect the Engine Air Cleaner/Filters (6.0L V8 Engine) To inspect the air cleaner/filters, remove the filters from the vehicle and lightly shake the filters to open, then move...
Owner's Manual
Page 344
... the filter. 3. To inspect or replace the engine air cleaner/filters, do the following: How to Inspect the Engine Air Cleaner/Filters (7.0L V8 Engine) To inspect the air cleaner/filters, remove the filters from the vehicle and lightly shake the filters to replace the air...
... the filter. 3. To inspect or replace the engine air cleaner/filters, do the following: How to Inspect the Engine Air Cleaner/Filters (7.0L V8 Engine) To inspect the air cleaner/filters, remove the filters from the vehicle and lightly shake the filters to replace the air...
Owner's Manual
Page 427
....6 qt 5.5 qt 6.0 qt 8.0 qt 18.0 gal 11.9 L 5.2 L 5.7 L 7.6 L 68.0 L Air Conditioning Refrigerant R134a Cooling System Engine Oil with Filter 6.0 LV8 Engine 6.0 LV8 Engine Performance Package (Z51) 7.0 L V8 Engine Fuel Tank 427
....6 qt 5.5 qt 6.0 qt 8.0 qt 18.0 gal 11.9 L 5.2 L 5.7 L 7.6 L 68.0 L Air Conditioning Refrigerant R134a Cooling System Engine Oil with Filter 6.0 LV8 Engine 6.0 LV8 Engine Performance Package (Z51) 7.0 L V8 Engine Fuel Tank 427
Owner's Manual
Page 428
...6.2 L 3.5 L 4.0 L 4.3 L 140 Y All capacities are approximate. Recheck fluid level after filling Engine Specifications Engine 6.0L V8 (LS2) 7.0L V8 (LS7) VIN Code U E Transmission Automatic Manual Manual Spark Plug Gap 0.040 inch (1.016 mm) 0.040 inch (1.016 mm) Firing Order 1-8-7-2-6-5-4-3 1-8-7-2-6-5-4-3 Engine... Data Engine 6.0L V8 (LS2) 7.0L V8 (LS7) Horsepower 400 @ 6000 rpm 505 @6300 rpm Torque 400 lb ft @ 4400 rpm 470 lb ft @ 4800 rpm Displacement...
...6.2 L 3.5 L 4.0 L 4.3 L 140 Y All capacities are approximate. Recheck fluid level after filling Engine Specifications Engine 6.0L V8 (LS2) 7.0L V8 (LS7) VIN Code U E Transmission Automatic Manual Manual Spark Plug Gap 0.040 inch (1.016 mm) 0.040 inch (1.016 mm) Firing Order 1-8-7-2-6-5-4-3 1-8-7-2-6-5-4-3 Engine... Data Engine 6.0L V8 (LS2) 7.0L V8 (LS7) Horsepower 400 @ 6000 rpm 505 @6300 rpm Torque 400 lb ft @ 4400 rpm 470 lb ft @ 4800 rpm Displacement...
Owner's Manual
Page 445
Normal Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your GM dealer. Part Engine Air Cleaner/Filter 6.0L V8 7.0L V8 Engine Oil Filter 6.0L V8 7.0L V8 Passenger Compartment Air Filter Element Spark Plug 6.0L V8 7.0L V8 Windshield Wiper Blade 20.7 inches (52.5 cm) Driver's Side Passenger's Side GM Part Number 10342024 15776148 89017524 89017524 10345066 12571164 12571165 AC Delco® Part Number A2945C A3077C PF48 PF48 CF131C 41-985 41-104 12335960 12335961 - - 445
Normal Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your GM dealer. Part Engine Air Cleaner/Filter 6.0L V8 7.0L V8 Engine Oil Filter 6.0L V8 7.0L V8 Passenger Compartment Air Filter Element Spark Plug 6.0L V8 7.0L V8 Windshield Wiper Blade 20.7 inches (52.5 cm) Driver's Side Passenger's Side GM Part Number 10342024 15776148 89017524 89017524 10345066 12571164 12571165 AC Delco® Part Number A2945C A3077C PF48 PF48 CF131C 41-985 41-104 12335960 12335961 - - 445