Part No. & Part Description
Price & Qty.
Part No. &
Part Description
19258707BOLT, Engine Cylinder Head, BOLT,CYL HEAD(-HEX FLANGED HEAD,M11X2X100,50 THREAD,24.5 OUTSIDE DIAMETER,10.9,GMW3359,REDUCED BODY,W/ADH 6124)(M11X2X100)
- Require Quantity: 20
- Package Quantity: 1
GASKET, Engine Cylinder Head
12610046GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 02
- Package Quantity: 1
12589226GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 02
- Package Quantity: 1
12681275ARM, VALVE ROCKER
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 16
- Package Quantity: 1
12681275ARM, VALVE ROCKER(EXHAUST)
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 08
- Package Quantity: 1
12696105ARM, INTAKE VALVE ROCKER
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 08
- Package Quantity: 1
COVER, Engine Valve Rocker & Camshaft
12570427COVER, VALVE ROCKER ARM(INCLUDES 504,516,900)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)
- Location: Driver Side
- Fitting Vehicle Options: G2,3(LY6), G2,3(LY2)
12582224COVER, VALVE ROCKER ARM(INCLUDES 504,516,900)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)
- Location: Passenger Side
- Fitting Vehicle Options: G2,3(LY2), G2,3(LY6)
SUPPORT, Engine Valve Adjusting
12552203SUPPORT, VALVE ROCKER ARM PIVOT
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12742404
12600936SUPPORT, VALVE ROCKER ARM PIVOT
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 02
- Package Quantity: 1
11610681BOLT, Engine Cylinder Head, BOLT,CYL HEAD(UPPER)(M12 X 121MM FLANGE)(UPPER)(WHEN REPLACING ONE BOLT; ALL MUST BLACK ENAMEL REPLACED)
- Require Quantity: 36
- Package Quantity: 42
TUBE, Engine Crankcase Ventilation
GASKET, Engine Cylinder Head
12637785GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(1.05+/- 0.050 MM)(GRADE C)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
12637788GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE C)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
12637790GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE A)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
12637786GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE B)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
12637787GASKET, CYL HEAD(GRADE A)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
12637789GASKET, CYL HEAD(FOR GRADE SELECTOR, SEE SI2000 DOCUMENTATION INSIDE DIAMETER #671425)(GRADE B)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
98040128GASKET, CYL HEAD(OVERBORED)(DO NOT USE SERVICE MANUAL TORQUES/NEW TORQUE SPECIAL WILL BLACK ENAMEL INCLUDED)(.75MM OVERSIZED)
98040130GASKET, CYL HEAD(OVERBORED)(DO NOT USE SERVICE MANUAL TORQUES/NEW TORQUE SPECIAL WILL BLACK ENAMEL INCLUDED)(.75MM OVERSIZED)
12563063VALVE, INTAKE(STD)
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 08
- Package Quantity: 1
12627970VALVE, INTAKE
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 08
- Package Quantity: 1
11562126PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PRESSURE IN CUP)(PART OF 218)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Require Quantity: 04
- Package Quantity: 10
12612427VALVE, EXHAUST(STD)(ICONEL)
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 08
- Package Quantity: 12
12694167VALVE, EXHAUST
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 08
- Package Quantity: 1
12629058HEAD, CYL (W/VLVS)(INCLUDES 216,901)(INCLUDES VALVES)(DOES NOT INCLUDE ENGINE COOLANT AIR BLEED PLUG (12602048))
- Fitting Vehicle Options: G2,3(LY2)
- Require Quantity: 02
- Package Quantity: 1
12711770HEAD, CYL (W/VLVS)(INCLUDES 216,901)(12602048 QTY 1 AS REQUIRED)(HEAD HEAD W/INCONEL VALVES)(USE TOGETHER WITH ENGINE COOLANT AIR BLEED)
- Fitting Vehicle Options: G2,3(LY6)
- Require Quantity: 02
- Package Quantity: 1
Standard Parts
11570082BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(OIL FILLER TUBE)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2008
Chevrolet Express 2500 2WD parts. Parts like Engine Assembly-Cylinder Head & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.8L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel. Model Code: 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS.