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308 Technical Data
Technical Data
Vehicle Identification
Vehicle IdentificationNumber (VIN) . . . . . . . . . . . . . . . 308Service Parts IdentificationLabel . . . . . . . . . . . . . . . . . . . . . . . . 308
Vehicle Data
Capacities andSpecifications . . . . . . . . . . . . . . . 309Engine Drive Belt Routing . . . . 311
Vehicle Identification
Vehicle Identification
Number (VIN)
This legal identifier is in the frontcorner of the instrument panel, onthe driver side of the vehicle. It canbe seen through the windshield fromoutside. The Vehicle IdentificationNumber (VIN) also appears on theVehicle Certification and ServiceParts labels and certificates of titleand registration.
Engine Identification
The eighth character in the VIN isthe engine code. This codeidentifies the vehicle's engine,specifications, and replacementparts. See“Engine Specifications”underCapacities and Specifications0309for the vehicle's engine code.
Service Parts
Identification Label
This label, on the rear edge of thepassenger side front door, has thefollowing information:
.Vehicle IdentificationNumber (VIN).
.Model designation.
.Paint information.
.Production options and specialequipment.
Do not remove this label from thevehicle.
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Vehicle Data
Capacities and Specifications
If the vehicle has a diesel engine, see the Duramax diesel supplement for more information.
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids andLubricants0305for more information.
ApplicationCapacities
Metric English
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant chargeamount, see the refrigerant label located under thehood. See your dealer for more information.
Cooling System without Rear Heat
4.8L V8 11.8 L 12.4 qt
6.0L V8 13.1 L 13.8 qt
Cooling System with Rear Heat
4.8L V8 14.6 L 15.4 qt
6.0L V8 16.1 L 17.0 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank
Cutaway (Optional Tank)* 215.7 L 57.0 gal
Cutaway (Standard Tank) 124.9 L 33.0 gal
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310 Technical Data
ApplicationCapacities
Metric English
Passenger and Cargo 117.3 L 31.0 gal
*4039mm(159in)wheelbaseor4496mm(177in)wheelbaseonly
Wheel Nut Torque 190Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in thismanual. Recheck fluid level after filling.
Engine Specifications
EngineVIN CodeTr a n s m i s s i o nSpark Plug Gap
4.8L V8FAutomatic0.95–1.10 mm (0.037–0.043 in)
6.0L V8GAutomatic0.95–1.10 mm (0.037–0.043 in)
6.0L V8 (Capable of Being Upfitfor Gaseous Fuel)BAutomatic0.95–1.10 mm (0.037–0.043 in)
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Engine Drive Belt Routing
V8 Engines
If equipped with a diesel engine,see the Duramax dieselsupplement.