Downloaded from www.Manualslib.com manuals search engine Normal  Maintenance 
Replacement  Parts 
Replacement part numbers listed in this section are 
based 
on the latest information  available at the time of 
printing, and  are subject to change. If a part listed  in this 
manual 
is not the same as the part used in your vehicle 
when  it was built,  or if  you  have any questions, please 
contact your 
GM truck dealer. 
Engine  Oil Filter 
................ AC  Type PF52 
Air  Cleaner 
................... AC  Type  A 1 163C 
Positive Crankcase 
Ventilation  (PCV) Valve 
........ AC Type CV774C 
Spark Plugs 
................... AC  Type 4 1-932 
Spark Plug  Gap 
.......... 0.060 inches ( 1.52 mm) 
Fuel Filter ..................... AC  Type GF48 1 
Thermostat 
............... GM Part No. 1255 1472 
Wiper Blades (Front) 
............ Trico 221 10158,  Pin Type 
18 inches  (45.7  cm)  Length 
Wiper Blade  (Rear) 
............. Trico  22 154396, 
Pin  Type 
14  inches  (35.5  cm) Length 
Vehicle Dimensions* 
Overall Length ............. 189.8  inches  (482 cm) 
Width 
................... 77.5 inches  (196.8 cm) 
Height. 
.................. 76.2  inches (193.5  cm) 
Wheelbase 
.............. 1 1 1.2 inches  (282.4  cm) 
Front Tread Width 
......... 65.1  inches (165.4 cm) 
Rear Tread Width 
.......... 65.1  inches ( 1 65.4 cm) 
*Figures  reflect base equipment 
only. 
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