Part No. & Part Description
Price & Qty.
Part No. &
Part Description
BOLT, Distributor (also Knock Sensor)
11588711BOLT, CRANKSHAFT POSITION SENSOR(M6X1X16, 14.2 OUTSIDE DIAMETER)(HEX FLANGED HEAD)(10 THREAD, 8.8 STEEL)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
11588722BOLT, CRANKSHAFT POSITION SENSOR(M8X20)(3.675)
- Fitting Vehicle Options: CK2,3(03-43-53)
11588722BOLT, KNOCK SENSOR SHIELD(M8X20)(3.675)
- Fitting Vehicle Options: CK2,3(03-43-53)
55585169BOLT, CRANKSHAFT POSITION SENSOR RELUCTOR RING(PART OF 35)
- Fitting Vehicle Options: CK2,3(03-43-53)
- Require Quantity: 03
- Package Quantity: 1
11561256BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X39)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)
BOLT, Engine Clutch Housing
11515781BOLT, FLYWHEEL HOUSING(M12X1.75X60,30 THREAD)(FLANGE)(8.900)
- Require Quantity: 04
- Package Quantity: 5
11588468PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M10X1.5X15)(4.115)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 02
- Package Quantity: 10
11611351PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X13)(8.971)
- Fitting Vehicle Options: CK2,3(L8T)
11546667PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M16X1.5X16.25)
- Fitting Vehicle Options: CK2,3(L8T)
94399639PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(OUTSIDE DIAMETER=40MM)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 07
- Package Quantity: 30
BEARING KIT, Engine Connecting Rod
12685817BEARING KIT, CONNECT ROD
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 08
- Package Quantity: 1
PLUG, Engine Oil Distribution
12651561PLUG, ENGINE BLOCK OIL GALLERY(19MM)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 05
- Package Quantity: 1
11546667PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
- Fitting Vehicle Options: CK2,3(L8T)
12661074PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 9)(OIL GALLEY)(LOWER)(W/O-RING)
- Fitting Vehicle Options: CK2,3(L8T)
11611991PLUG, ENGINE BLOCK OIL GALLERY
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 04
- Package Quantity: 1
BOLT, Engine Crankshaft Pulley And Balancer
11547372BOLT, CRANKSHAFT BALANCER(SINGLE USE)(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
- Fitting Vehicle Options: CK2,3(L8T)
97329601BOLT, CRANKSHAFT BALANCER(SINGLE USE)(12 POINT HEAD)(RIGHT HAND THREAD)
- Fitting Vehicle Options: CK2,3(L5P)
PIN, Engine Clutch Housing or Transmission
1453658PIN, TRANS LOCATING(5/8 X 1 3/16)(8.939)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T,MYD)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
12623048PIN, FLYWHEEL HOUSING LOCATING
- Fitting Vehicle Options: K2,3(L5P)
- Require Quantity: 02
- Package Quantity: 1
12720455PIN, TRANS LOCATING
- Fitting Vehicle Options: CK2,3(L8T,MYD)
- Require Quantity: 02
- Package Quantity: 1
SEAL, Engine Rear Main Bearing
97209342SEAL, CRANKSHAFT REAR OIL
- Fitting Vehicle Options: CK2,3(L5P)
12665076SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 18)(SINGLE USE)(W/O INSTRUCTION SHEET)
- Fitting Vehicle Options: CK2,3(L8T)
BEARING KIT, Engine Crankshaft Main
12682028BEARING KIT, CRANKSHAFT(INCLUDES 25,37,39)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options: CK2,3(L8T,MYD)
- Replaced By: 12729655
12677680BEARING KIT, CRANKSHAFT(INCLUDES 20,26,36)(STD SIZE)
- Fitting Vehicle Options: CK2,3(L5P)
- Replaced By: 12704537
BOLT, Engine Main Bearing Cap
11546565BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M8X1.25X25)(HEXAGON FLANGE)(SINGLE USE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 10
- Package Quantity: 1
11548076BOLT, CRANKSHAFT BEARING CAP(M10X2X96)(SINGLE USE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 10
- Package Quantity: 1
11548075BOLT, CRANKSHAFT BEARING CAP(M10X2X82)(SINGLE USE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 10
- Package Quantity: 1
11547203BOLT, CRANKSHAFT BEARING CAP
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 10
- Package Quantity: 1
11610683BOLT, CRANKSHAFT BEARING CAP(USE TOGETHER WITH SEALANT 12346004)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 10
- Package Quantity: 1
SENSOR, Distributor (also Knock Sensor)
12623095SENSOR, KNOCK(INCLUDES 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 02
- Package Quantity: 1
12641040SENSOR, CRANKSHAFT POSITION(INCLUDES 56)
- Fitting Vehicle Options: CK2,3(L5P)
12669636SENSOR, CRANKSHAFT POSITION(INCLUDES 50)(MATING CONNECTOR USE 19299690)
- Fitting Vehicle Options: CK2,3(L8T)
94034146GASKET, Engine Block, GASKET,ENGINE BLOCK COOLANT DRAIN HOLE PLUG(INSIDE DIAMETER:10.2 OUTSIDE DIAMETER:15.2)(1.844)
- Require Quantity: 02
- Package Quantity: 10
BOLT, Engine Connecting Rod Cap
11548432BOLT, CONNECT ROD(PART OF 3)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 02
- Package Quantity: 1
11611760BOLT, CONNECT ROD(PART OF 53)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 16
- Package Quantity: 1
BEARING, Engine Camshaft & Balance Shaft Front
12631285BEARING, CAMSHAFT(POSITION 1)(BEARING IS UNFINISHED REQUIRES LINE BORING)
12631286BEARING, CAMSHAFT(POSITIVE 2,3,4,5)(BEARING IS UNFINISHED REQUIRES LINE BORING)
- Require Quantity: 04
- Package Quantity: 1
RETAINER, Engine Piston Pin
12656762RETAINER, PISTON PINION(PART OF 1)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 16
- Package Quantity: 1
1647383RETAINER, PISTON PINION(PART OF 1)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
12675746ROD, CONNECT(INCLUDES 4)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 08
- Package Quantity: 1
12680192ROD, CONNECT(INCLUDES 3,50,51)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 08
- Package Quantity: 1
12677566CRANKSHAFT, (INCLUDES 21,23,25,30,34)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
BALANCER, Engine Crankshaft And Camshaft Balancer
12702576BALANCER, CRANKSHAFT
- Fitting Vehicle Options: CK2,3(L5P)
- Replaced By: 12723412
PISTON KIT, Engine Piston
12693468PISTON KIT, ENGINE(INCLUDES 2,54,55)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 08
- Package Quantity: 1
12699527PISTON KIT, ENGINE(INCLUDES 55,56)(STD)
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 04
- Package Quantity: 1
12699528PISTON KIT, ENGINE(INCLUDES 55,56)(.5MM OVERSIZE)
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 04
- Package Quantity: 1
12699529PISTON KIT, ENGINE(INCLUDES 55,56)(STD)
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 04
- Package Quantity: 1
12699530PISTON KIT, ENGINE(INCLUDES 55,56)(.5MM OVERSIZE)
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 04
- Package Quantity: 1
SEALANT, Maintenance Products
19369831SEALANT, ROOM TEMPERATURE VULCANIZING SILICONE(1217H)(THREEBOND)(CRANKSHAFT REAR OIL SEAL HOUSING)
19369831SEALANT, ROOM TEMPERATURE VULCANIZING SILICONE(1217H)(THREEBOND)(FLYWHEEL HOUSING)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021
GMC Sierra 2500 HD Denali 4WD parts. Parts like Engine Assembly-Cylinder Block & 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 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON.