Engine Assembly-Front Cover & Cooling fit your 2012 GMC Sierra 3500 HD 4WD

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2012 GMC Sierra 3500 HD 4WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12681417
PUMP KIT, Engine Coolant, PUMP KIT,WATER(INCLUDES 302,303,305,900-902)(INCLUDES GASKETS)
- Replaced By: 19434033
$523.66 $263.93
1
Add To Cart

12585673
SEAL, Engine Front Cover, SEAL,ENGINE FRONT COVER(0.213)
$45.94 $23.15
1
Add To Cart

THERMOSTAT, Engine Coolant Temperature

97241130
THERMOSTAT, ENGINE COOLANT(W/GASKET)(180 DEGREE)(INCLUDES 339)
$59.78 $31.68
1
Add To Cart
97241129
THERMOSTAT, ENGINE COOLANT(W/GASKET)(185 DEGREE)(INCLUDES 339)
$68.40 $33.71
1
Add To Cart

12608814
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)
$57.90 $30.69
1
Add To Cart

12608814
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)(1.150)
$57.90 $30.69
1
Add To Cart

12630223
GASKET, Engine Coolant Pump, GASKET,WATER PUMP(2 OBLONG & 1 ROUND MOUNTING HOLES, AT PUMP MANIFOLD)
- Require Quantity: 02
- Package Quantity: 1
$12.59 $2.96
1
Add To Cart

12633904
GASKET, Engine Front Cover, GASKET,ENGINE FRONT COVER
$47.74 $28.86
1
Add To Cart

89018168
THERMOSTAT KIT, Engine Coolant Temperature, THERMOSTAT KIT,ENGINE COOLANT(INCLUDE SEAL)(PART OF 300)(INCLUDES 900)
$75.53 $37.24
1
Add To Cart

GASKET, Engine Coolant Thermostat Housing
97223686
GASKET, ENGINE COOLANT THERMOSTAT HOUSING(FOUR BOLT HOLE GASKET)
Require Quantity: 02
Package Quantity: 1
$10.24 $5.71
1
Add To Cart
12680544
GASKET, ENGINE COOLANT THERMOSTAT HOUSING(FOR THERMOSTAT)(SEAL)(PART OF 338,340)
$12.74 $6.75
1
Add To Cart

12591720
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 704)
$99.54 $47.94
1
Add To Cart

SEAL, Engine Coolant By-Pass
94011603
SEAL, THERMOSTAT BYPASS PIPE(O RING)(LOWER)
Fitting Vehicle Options: CK2,3(LML,LGH)
$4.30 $2.40
1
Add To Cart
94011602
SEAL, THERMOSTAT BYPASS PIPE(O RING)(UPPER)
- Fitting Vehicle Options: CK2,3(LML,LGH)
$4.66 $2.60
5
Add To Cart
12602541
SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(SINGLE TYPE ONE HOLE O-RING)(PART OF 307)
- Fitting Vehicle Options: CK2,3(L96)
- Require Quantity: 02
- Package Quantity: 1
$7.63 $4.60
1
Add To Cart

12605716
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 308,903)
- Replaced By: 12694768
$81.11 $54.27
1
Add To Cart

BOLT, Hex
11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CAMSHAFT POSITION ACTUATOR HUB COVER)
Require Quantity: 02
Package Quantity: 10
$7.39 $4.69
10
Add To Cart
11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CAMSHAFT POSITION ACTUATOR MAGNET)
- Require Quantity: 03
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart
11588723
BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(ENGINE COOLANT THERMOSTAT HOUSING)
- Require Quantity: 04
- Package Quantity: 1
$9.35 $5.55
1
Add To Cart
11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(ENGINE FRONT COVER)
- Require Quantity: 08
- Package Quantity: 10
$1.86 $1.12
10
Add To Cart
11609410
BOLT, HEX FLANGED HEAD,M8X1.25X25,10.9,GMW3179(THERMOSTAT BYPASS PIPE)(0.056)
- Require Quantity: 02
- Package Quantity: 1
$7.81 $4.96
1
Add To Cart
11588726
BOLT, HEX FLANGED HEAD, M8X1.25X40.7, 33.7 THREAD, 18 OUTSIDE DIAMETER, 8.8, GMW3359, M POINT(ENGINE COOLANT OUTLET PIPE)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11588730
BOLT, HEX FLANGED HEAD,M8X1.25X60,22THD,18 OUTSIDE DIAMETER,8.8,GMW3359.M-POINT.(ENGINE FRONT COVER)
- Require Quantity: 02
- Package Quantity: 1
$8.42 $4.01
1
Add To Cart
10095393
BOLT, HEX WASHER HEAD,M8X1.25X55,6171M,17 O.D.,6202M,PO(WATER PUMP)
$7.39 $4.69
1
Add To Cart
11588715
BOLT, HEX FLANGED HEAD,M6X1X35,18 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,5MM M POINT(ENGINE COOLANT AIR BLEED PIPE)
- Require Quantity: 02
- Package Quantity: 1
$7.28 $4.69
1
Add To Cart
11515759
BOLT, FLANGE HEAD(M8-1.25X35)9.8 ZINC ORGANIC(ENGINE FRONT COVER)
- Require Quantity: 09
- Package Quantity: 1
$22.93 $13.84
1
Add To Cart
11518061
BOLT, HEX FLANGED HEAD, M6X1X13, 10 THREAD, 14.2 OUTSIDE DIAMETER, GMW25M(8.8) STEEL,GMW14C-POINT(CRANKSHAFT POSITION SENSOR)
$7.86 $5.00
1
Add To Cart
11518061
BOLT, HEX FLANGED HEAD, M6X1X13, 10 THREAD, 14.2 OUTSIDE DIAMETER, GMW25M(8.8) STEEL,GMW14C-POINT(CAMSHAFT POSITION SENSOR)
$7.86 $5.00
1
Add To Cart
11516988
BOLT, M8X1.25X100, GM500M 9.8 STEEL, PHOSP ZINC ORG(WATER PUMP)
$8.10 $5.14
1
Add To Cart
11516984
BOLT, HEX FLANGED HEAD M8X1.25X80 13MM SOCKET, 9.8 STEEL, 15.8 OUTSIDE DIAMETER(ENGINE FRONT COVER)
- Require Quantity: 02
- Package Quantity: 1
$11.31 $7.18

12637105
PUMP, Engine Coolant, PUMP,WATER(DOES NOT INCLUDE GASKET)
$449.51 $226.55
1
Add To Cart

12587397
SEAL, Engine Coolant Thermostat Housing, SEAL,WATER INLET(PART OF 305,300)
$10.34 $5.48
1
Add To Cart

12653140
MAGNET, Engine Camshaft, MAGNET,CAMSHAFT POSITION ACTUATOR(MUST USE TOGETHER WITH 12663001)
$58.82 $37.39
1
Add To Cart

94011702
SEAL, Engine Oil Cooler, SEAL,ENGINE OIL COOLER INLET PIPE(O RING)(INSIDE DIAMETER=43.7)(1.079)
$41.09 $21.79
1
Add To Cart

12594339
SEAL, Engine Camshaft & Balance Shaft Front, SEAL,CAMSHAFT POSITION ACTUATOR COVER
$12.83 $7.75
1
Add To Cart

WIRE, Engine Wiring

12663001
WIRE, CAMSHAFT POSITION SENSOR(USE TOGETHER WITH MAGNET MARKED 12653140)(INCLUDES 905)
$65.80 $41.81
1
Add To Cart
12607409
WIRE, CAMSHAFT POSITION SENSOR(MUST USE TOGETHER WITH MAGNET 12585995)(INCLUDES 905)(MATING CONNECT USE 13585858)
$142.32 $61.91
1
Add To Cart

12635594
GASKET, Engine Coolant Outlet, GASKET,WATER PUMP OUTLET PIPE
$12.13 $7.40
1
Add To Cart

97328859
VALVE, Engine Oil Pressure, VALVE,OIL PRESSURE RELIEF(INCLUDES 344)(INCLUDE GASKET)
$29.85 $18.97
1
Add To Cart

BOLT, Engine Coolant Pump
12551926
BOLT, WATER PUMP(M8X1.25X83)
Require Quantity: 06
Package Quantity: 1
$10.10 $6.58
1
Add To Cart
11516480
BOLT, WATER PUMP INLET(PART OF 300)(M6X1X25-10MM SOCKET)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

94013304
SEAL, Engine Coolant Pump, SEAL,WATER PUMP(1.079)
$27.41 $15.28
5
Add To Cart

COVER, Engine Front Cover
12594939
COVER, ENGINE FRONT (MACHINING)(USE TOGETHER WITH FRONT COVER SEAL 12585673 AND FRONT COVER GASKET 12633904)
Fitting Vehicle Options: CK2,3(L96)
$74.45 $47.32
1
Add To Cart
12624280
COVER, ENGINE FRONT
- Fitting Vehicle Options: CK2,3(LGH,LML)
$134.96 $85.78
1
Add To Cart

94011695
SEAL, Engine Oil Pressure, SEAL,OIL PRESSURE RELIEF VALVE(O RING)(LOCATION ON BACK SIDE OF FRONT COVER)
$4.54 $2.87
10
Add To Cart

12602048
PLUG, Engine Coolant Thermostat, PLUG,ENGINE COOLANT AIR BLEED(ALUMINUM)(51MM)(SEE SIDE DOCUMENTATION 2218224, STEP 15; USE TOGETHER WITH 12602540 (COVER))
- Require Quantity: 02
- Package Quantity: 1
$9.80 $5.19
1
Add To Cart

97209341
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL
$73.80 $37.20
1
Add To Cart

11611141
STUD, Engine Coolant Pump, STUD,WATER PUMP(TYPE B)
$8.42 $4.69
1
Add To Cart

11611145
STUD,A/C), STUD,WATER PUMP OUTLET PIPE
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12587395
INLET, Engine Coolant Pump, INLET,WATER PUMP(PART OF 300)
$16.72 $8.86
1
Add To Cart

PIPE, Engine Coolant
12636733
PIPE, WATER PUMP OUTLET
Replaced By: 12725092
$61.58 $34.33
1
Add To Cart
12645998
PIPE, ENGINE COOLANT OUTLET
$139.01 $66.17
1
Add To Cart

94173412
GASKET, Engine Oil Pressure, GASKET,OIL PRESSURE RELIEF VALVE(LOCATION FRONT COVER)(USED ON OIL RELIEF VALVE)(PART OF 328)(3.304)
$4.56 $2.76
5
Add To Cart

12600254
HOSE, Engine Coolant By-Pass, HOSE,ENGINE COOLANT AIR BLEED PIPE DPNG(PART OF 307)
$7.39 $4.46
1
Add To Cart

HOSE, Heater
12639068
HOSE, HEATER INLET
Fitting Vehicle Options: CK2,3(03-43-53)(LML)(EXC YF2)
$25.33 $13.43
1
Add To Cart
19257323
HOSE, HEATER INLET
- Fitting Vehicle Options: CK2,3(03-43-53)(LGH,YF2)

11588880
PLUG, Engine Front Cover, PLUG,ENGINE FRONT COVER HOLE(INCLUDES 306)
$10.99 $6.98
1
Add To Cart

11611124
BOLT, Distributor (also Knock Sensor), BOLT,CRANKSHAFT POSITION SENSOR SPACER
- Require Quantity: 02
- Package Quantity: 1
$4.55 $2.89
1
Add To Cart

11611144
STUD, Engine Coolant Thermostat Housing, STUD,ENGINE COOLANT THERMOSTAT HOUSING(M8X20 L=38)(3.162)
- Require Quantity: 04
- Package Quantity: 1
$7.38 $4.69
1
Add To Cart

12631965
SEAL, Distributor (also Knock Sensor), SEAL,CRANKSHAFT POSITION SENSOR (O RING)(PART OF 347)
$7.37 $4.46
1
Add To Cart

12633704
PIPE, Engine Coolant Thermostat, PIPE,THERMOSTAT BYPASS
$295.38 $163.94
1
Add To Cart

12636468
CLIP, Computer Control Sensors, CLIP,EXHAUST TEMPERATURE SENSOR(TIE STRAP TO BLACK ENAMEL USED W/ 8 D TO 50 D,W/CLIP FOR 8 D HOSE,NYLON)
$3.40 $1.80
1
Add To Cart

12642720
HOUSING, Engine Coolant Thermostat, HOUSING,ENGINE COOLANT THERMOSTAT
$214.62 $113.75
1
Add To Cart

SPACER, Distributor (also Knock Sensor)

12643702
SPACER, CRANKSHAFT POSITION SENSOR(INCLUDES 348)(INSIDE DIAMETER MARK OF 'B')
$18.87 $11.41
1
Add To Cart
12643703
SPACER, CRANKSHAFT POSITION SENSOR(INCLUDES 348)(INSIDE DIAMETER MARK OF C)
$61.29 $37.04
1
Add To Cart
12643704
SPACER, CRANKSHAFT POSITION SENSOR(INCLUDES 348)
$13.41 $8.52
1
Add To Cart

97329630
CLIP, Chassis/Engine Wiring Harness, CLIP,ENGINE WIRING HARNESS(LOCATOR A)
- Require Quantity: 04
- Package Quantity: 1
$8.00 $4.46
1
Add To Cart

97354868
BRACKET, Turbocharger/Supercharger Air/Vac/Cooling, BRACKET,TURBO COOLANT RETURN PIPE CLIP
$15.10 $9.59
1
Add To Cart

19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(PART OF 300)
$11.47 $6.39

94020307
PIN, Engine Front Cover, PIN,ENGINE FRONT COVER LOCATING(11MMX8MM)
- Require Quantity: 02
- Package Quantity: 1

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(ENGINE COOLANT THERMOSTAT HOUSING)(8.915)
- Require Quantity: 04
- Package Quantity: 1
$12.60
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(WATER PUMP)(8.915)
$12.60
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(WATER PUMP OUTLET PIPE)(8.915)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

11570817
CLAMP, 24MM NOMINAL DIAMETER, 12MM WIDTH, STEEL, GRAY ROBO.(HEATER HOSE)
- Require Quantity: 02
- Package Quantity: 1
$6.86 $4.59
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2012 GMC Sierra 3500 HD 4WD parts. Parts like Engine Assembly-Front Cover & Cooling are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5.