Part No. & Part Description
Price & Qty.
Part No. &
Part Description
GASKET, Engine Cylinder Head
12688943GASKET, CYL HEAD(NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: CK1(06)(L87)
- Require Quantity: 02
- Package Quantity: 1
40009079GASKET, CYL HEAD(MINIMUM THICKNESS 1.30 MM)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
40009080GASKET, CYL HEAD(NOMINAL THICKNESS 1.40 MM)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
40009081GASKET, CYL HEAD(MAXIMUM THICKNESS 1.50 MM)
- Fitting Vehicle Options: CK1(06)(LM2)
12619829ARM, VALVE ROCKER(INCLUDES 2)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 16
- Package Quantity: 1
55515640ARM, VALVE ROCKER
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 24
- Package Quantity: 1
12629513VALVE, INTAKE(PART OF 15)
- Fitting Vehicle Options: CK1(L87)
- Require Quantity: 08
- Package Quantity: 1
55490237VALVE, INTAKE(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 12
- Package Quantity: 1
12678746VALVE, EXHAUST(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L87)
- Require Quantity: 08
- Package Quantity: 1
55490236VALVE, EXHAUST(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 12
- Package Quantity: 1
12689006SEAL, EXHAUST VALVE STEM OIL(SINGLE USE)(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 08
- Package Quantity: 5
12689007SEAL, INTAKE VALVE STEM OIL(SINGLE USE)(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 08
- Package Quantity: 5
55484799SEAL, VALVE STEM OIL(SINGLE USE)(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 24
- Package Quantity: 1
PIN, Engine Cylinder Head
12570326PIN, CYL HEAD LOCATING
- Fitting Vehicle Options: CK1(L87), CK1(06)(L84,L87)
- Require Quantity: 04
- Package Quantity: 1
24229149PIN, CYL HEAD LOCATING(0.685)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 02
- Package Quantity: 1
12699617HEAD, CYL (W/VLVS)(INCLUDES 4-7,9,13,14)
- Fitting Vehicle Options: CK1(L87,MQB,MQC)(EXC AMK)
- Require Quantity: 02
- Package Quantity: 1
12698290HEAD, CYL (W/VLVS)(INCLUDES 4-7,9,13,14)
- Fitting Vehicle Options: CK1(L87,AMK,MQB,MQC)
- Require Quantity: 02
- Package Quantity: 1
40009167HEAD, CYL (W/VLVS)(INCLUDES 2-4,7,8,10-13,16,17,20-22,24,26,30,31,33,35,36)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
12708496COIL, IGNITION(ROUND SHAPE)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12726023
12713668COIL, IGNITION(SERVICE COILS MARKED MELCO)(DELPHI COIL SEE 12699383)(FLAT)
- Require Quantity: 08
- Package Quantity: 1
PLUG, Engine Cylinder Head
11546664PLUG, CYL HEAD CORE HOLE(PART OF 25)(M10X1.5X16.3)(0.253)
- Require Quantity: 03
- Package Quantity: 1
11546667PLUG, CYL HEAD CORE HOLE(PART OF 25)(M16X1.5X16.25)(0.034)
- Require Quantity: 02
- Package Quantity: 1
11570754PLUG, CYL HEAD CORE HOLE(PART OF 25)(11.2 OUTSIDE DIAMETER 6.6 THICK)(CUP)
- Require Quantity: 02
- Package Quantity: 1
11602943PLUG, CYL HEAD CORE HOLE(PART OF 25)(M12X1.75X14,6 INTAKE)
- Require Quantity: 04
- Package Quantity: 1
BOLT, Engine Cylinder Head
11546959BOLT, CYL HEAD(SINGLE USE)(M12X1.75X134)(SINGLE USE)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 19
- Package Quantity: 1
11547739BOLT, CYL HEAD(M6X1X35,14.2OD)(1.652)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 03
- Package Quantity: 1
11611976BOLT, CYL HEAD(SINGLE USE)(M12X1.75X102)(SINGLE USE)
- Fitting Vehicle Options: CK1(06)(L84,L87)
55494557BOLT, CYL HEAD(M14X2X208)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 14
- Package Quantity: 1
12691120SPRING, VALVE(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L87)
- Require Quantity: 16
- Package Quantity: 1
55484798SPRING, VALVE(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 24
- Package Quantity: 1
TUBE, Engine Crankcase Ventilation
12700664TUBE, PCV FRESH AIR
- Location: Passenger Side
- Fitting Vehicle Options: CK1(06)(L87)
12729667TUBE, PCV FOUL AIR(10MM CONNECT)(TUBE ASM)(PCV FOUL AIR)(DIRTY AIR)
- Location: Driver Side
- Fitting Vehicle Options: CK1(L87)
12729668TUBE, PCV FOUL AIR(10MM CONNECT)(TUBE ASM)(PCV FOUL AIR)(DIRTY AIR)
- Location: Driver Side
- Fitting Vehicle Options: CK1(06)(L87)
INSULATOR, Engine Camshaft & Valve Rocker Cover
COVER, Engine Valve Rocker & Camshaft
12713810COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Passenger Side
- Replaced By: 12727455
55506604GLOW PLUG, Spark Ignition, GLOW PLUG,(J22 INDICATOR GLOBAL B VEHS MUST BLACK ENAMEL SERVICE W/GLOBAL B GLOW PLUGS)(TO SERVICE GLOBAL B APPLICATIONS ONLY. MY23+ WILL BLACK ENAMEL GLOBAL B ONLY)
- Require Quantity: 06
- Package Quantity: 1
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021
GMC Yukon XL Denali 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: 6 Cyl 3.0L Diesel, 8 Cyl 6.2L. Model Code: 1/2 TON.