Engine Assembly-Cooling & Related Parts fit your 2018 GMC Sierra 3500 HD Denali 2WD

Currently shopping for

2018 GMC Sierra 3500 HD Denali 2WD

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

THERMOSTAT, Engine Coolant Temperature
97241130
THERMOSTAT, ENGINE COOLANT(W/GASKET)(180 DEGREE)
Fitting Vehicle Options: CK2,3(L5P)
$59.78 $31.68
1
Add To Cart
97241129
THERMOSTAT, ENGINE COOLANT(W/GASKET)(185 DEGREE)
- Fitting Vehicle Options: CK2,3(L5P)
$68.40 $33.71
1
Add To Cart
12680456
THERMOSTAT, ENGINE COOLANT(185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$39.36 $20.86
1
Add To Cart
12680457
THERMOSTAT, ENGINE COOLANT(L 12680544)(180 DEGREE F OR 82 DEGREE C THERMOSTAT)(ORDER WITH GASKET/SEA)
- Fitting Vehicle Options: CK2,3(L5P)
$76.94 $37.90
1
Add To Cart

BOLT, Hex

11588723
BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(EGR COOLANT FEED PIPE)
$9.35 $5.55
1
Add To Cart
11609410
BOLT, HEX FLANGED HEAD,M8X1.25X25,10.9,GMW3179(ENGINE COOLANT THERMOSTAT HOUSING)(0.056)
- Require Quantity: 04
- Package Quantity: 1
$7.81 $4.96
1
Add To Cart
11515762
BOLT, HEX FLANGED HEAD,M8X1.25X50,18 OUTSIDE DIAMETER,22 THREAD,10.9,PZO(WATER PUMP)
$7.39 $4.69
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
11588724
BOLT, HEX FLANGED HEAD, M8X1.25X30.7, 26 THREAD, 18 OUTSIDE DIAMETER, 8.8, GMW3359, M-POINT,(THERMOSTAT BYPASS PIPE)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.69
1
Add To Cart
11519174
BOLT, HEX FLANGED HEAD,W/REDUCED BODY,M8X1.25X65,THREAD 22,O.D. 18,8.8,GMW3359(WATER OUTLET)
- Require Quantity: 03
- Package Quantity: 1
$15.35 $9.76

11546377
NUT, Engine Coolant, NUT,WATER PUMP(M8X1.25)(13MM SOCKET)(9.242)
$8.48 $4.73
1
Add To Cart

11546377
NUT,A/C), NUT,WATER PUMP OUTLET PIPE(M8X1.25)(13MM SOCKET)(9.242)
- Require Quantity: 02
- Package Quantity: 1
$8.48 $4.73
1
Add To Cart

11611145
STUD,A/C), STUD,WATER PUMP OUTLET PIPE(PART OF 12)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12636733
PIPE, Engine Coolant, PIPE,WATER PUMP OUTLET(SEE GROUP 00 "ENGINE ASM/ OIL COOLER & RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)
- Replaced By: 12725092
$61.58 $34.33
1
Add To Cart

25186240
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(ENGINE WATER OUTLET)(ENGINE WATER OUTLET)
$30.31 $16.07
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

12643149
GASKET, Engine Coolant Thermostat Housing, GASKET,ENGINE COOLANT THERMOSTAT HOUSING
- Require Quantity: 02
- Package Quantity: 1
$8.54 $4.53
1
Add To Cart

12643769
PIPE, Engine Coolant By-Pass, PIPE,THERMOSTAT BYPASS(INCLUDES 21,22)
- Replaced By: 12737234
$72.72 $38.54
1
Add To Cart

12643771
GASKET, Engine Coolant By-Pass, GASKET,THERMOSTAT BYPASS PIPE(PART OF 24)
- Replaced By: 12737097
$5.08 $2.83
1
Add To Cart

12643779
SEAL, Engine Coolant Pump, SEAL,WATER PUMP COVER(O RING)(SINGLE USE)(SINGLE USE)
$2.68 $1.71
1
Add To Cart

12643796
HOUSING, Engine Coolant Thermostat, HOUSING,ENGINE COOLANT THERMOSTAT
- Replaced By: 12693295
$209.30 $68.57
1
Add To Cart

12644927
GASKET, Engine Coolant Outlet, GASKET,WATER PUMP OUTLET PIPE(SINGLE USE)(PART OF 12)(SINGLE USE)
$8.54 $4.76
1
Add To Cart

12648140
SEAL, Emission System, SEAL,EGR COOLANT FEED PIPE(PART OF 27)
$9.81 $5.93
1
Add To Cart

12658352
SEAL, Engine Coolant By-Pass, SEAL,THERMOSTAT BYPASS PIPE(O RING)
$8.42 $4.69
1
Add To Cart

12680257
PUMP, Engine Coolant, PUMP,WATER(INCLUDES 16,17)
$269.78 $135.98
1
Add To Cart

12680544
SEAL, Engine Coolant Thermostat Housing, SEAL,ENGINE COOLANT THERMOSTAT(O RING)
- Require Quantity: 02
- Package Quantity: 1
$12.74 $6.75
1
Add To Cart

12683526
PIPE, Emission System, PIPE,EGR MANIFOLD COOLING FEED(SEE GROUP 03 "E.G.R. VALVE & RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)(INCLUDES 26)
- Replaced By: 12737236
$138.06 $73.17
1
Add To Cart

12684591
OUTLET, Engine Coolant, OUTLET,WATER
$131.03 $69.44
1
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(ENGINE COOLANT THERMOSTAT HOUSING)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 GMC Sierra 3500 HD Denali 2WD parts. Parts like Engine Assembly-Cooling & 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 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX.