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2012 GMC Sierra 3500 HD Cooling Systems, Fans, Radiators & Components
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2012 GMC Sierra 3500 HD
$298.90Product Specifications- Color or Finish: Silver
- Cooler Inlet Size: 0.72"
- Cooler Outlet Size: 0.72"
- Cooling Row Quantity: 11
- Core Tube Width: 0.155"
- Depth: 2.35"
- Diameter (in): 0.72"
- Finish: Brushed Metal
- Height: 3.281"
- Inlet Fitting Type: Female
- Installation Hardware Included: Yes
- Item Grade: Standard Replacement
- Material: Aluminum
- OE Part Number: 12649227, 19210615
- Outlet Fitting Type: Female
- Thickness (in): 3.096"
- UPC: 019495387121
- Width (in): 3.096"
- Part Description: 2012 GMC Sierra 3500 HD OE Solutions Diesel Oil Cooler
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$96.28Product Specifications- Blades Count: 9
- Color: Yellow
- Diameter: 635 mm
- Installation Hardware Included: No
- Item Grade: Standard Replacement
- Material: Plastic
- OE Part Number: 25838898
- Package Contents: Engine Cooling Fan Blade
- UPC: 885484664692
- Part Description: 2012 GMC Sierra 3500 HD Engine Cooling Fan Blade
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$154.39Product Specifications- Housing: Cast Aluminum
- Impeller Material: Plastic
- Includes Thermostat & Housing: No
- Number of Outlets: 1
- Rotation of Impeller: Reverse
- Timing Belt Driven: No
- UPC: 770075617280
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Standard Water Pump
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$57.23Product Specifications- Notes: Eng Oil Cooler Hose
- Color or Finish: Natural
- Hose Attachment End 1: Quick Disconnect
- Hose Attachment End 2: Male Threads
- Hose Material: Rubber/Metal
- Hose Overall Length (In): 24"
- OE Part Number: 20828695
- UPC: 019495423980
- Part Description: 2012 GMC Sierra 3500 HD OE Solutions Inlet Outlet Oil Cooler Line
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$274.27Product Specifications- Notes: Reverse Rotation; Electronic Fan Clutch
- Bolt Hole Quantity: 4
- Bolt Thread: M6 x 1.0 STUD
- Clutch Maximum Diameter: 9.39
- Clutch Type: Electronic
- Color: Raw Aluminum in Color
- Distance From Clutch To Mounting Flange: 3.8
- Fan Bolt Circle IN: 8.68
- Material: Aluminum
- Meets / Exceeds OEM: Yes
- Mount Dia. IN: 1.88 (48mm) Hex
- Mounting Hardware: Not Included
- Mounting Hole Quantity: 4
- Mounting Type: HEX
- New or Reman: New
- Overall Height IN: 5.33
- Performance Rated: Yes
- Pilot Depth IN: 0.80
- Pilot Dia. IN: M36x2.000
- Rotation: REV
- SDS Required: No (135233618)
- Style: Severe Duty
- UPC: 096361461109
- Use Type: Severe
- Part Description: 2012 GMC Sierra 3500 HD Electronic Engine Cooling Fan Clutch
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$291.97 MSRP:$550.90You Save: $258.93 (48%)Product Specifications- Notes: 6.0 Liter; Silverado, Sierra; 6.0l; 4.8, 5.3, 6.0 & 6.2 Liter
- Other Names: Water Pump
- Item Dimensions: 22.1 x 16.4 x 9.5 inches
- Item Weight: 13.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 19208815
- Replaced by: 19434033
- Part Description: 2012 GMC Sierra 3500 HD Water Pump
Vehicle Fitment- 2012 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$105.49Product Specifications- Notes: Serpentine Belt Driven; w/o Back Housing
- UPC: 036687983978
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Water Pump
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$21.99Product Specifications- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Oval
- Mounting Type: Threaded Nut
- OE Part Number: 15369305
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Pin
- UPC: 689604110416
- Wiring Harness Included: No
- Part Description: 2012 GMC Sierra 3500 HD Coolant Temperature Sensor
Vehicle Fitment- 2012 GMC Sierra 3500 HD | SLE | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | SLT | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | WT | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | Denali | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | Denali | 8 Cyl 6.6L
- 2012 GMC Sierra 3500 HD | SLE | 8 Cyl 6.6L
- 2012 GMC Sierra 3500 HD | SLT | 8 Cyl 6.6L
- 2012 GMC Sierra 3500 HD | WT | 8 Cyl 6.6L
Victor Reinz® Engine Coolant Water Pump Installation Kit for 2012 GMC Sierra 3500 HD
PartNumber: 18-10033-01$27.10Product Specifications- Gasket Bolt Hole Quantity: 4
- Gasket Color: Color May Vary
- Gasket Material: Rubber Coated Metal
- Gasket Thickness (IN): 0.018 in
- Meets or Exceeds OEM Specs: Y
- UPC: 023913758066
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Water Pump Installation Kit
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$184.25Product Specifications- Branch Quantity: 2
- Contains Spring: No
- End 1 Inside Diameter: 2.37 in
- End 2 Inside Diameter: 2.37 in
- End 3 Inside Diameter: 0.59 in
- End 4 Inside Diameter: 0.68 in
- Material: EPDM, Plastic, Steel
- Modular Components: Branch, 3 Quick Female Connectors
- Modular Hose: Yes
- Molded: Yes
- Number of Quick Connect Fittings: 3
- OE Part Number: 73058
- UPC: 770075542704
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$182.55Product Specifications- Notes: w/o Tow Package
- Blade Material: Plastic
- Blade Material B : Plastic
- Blade Type: Rigid
- Connector B Gender: Female
- Connector B Shape: Oval
- Connector B Type: Spade
- Connector Gender: Female
- Connector qty: 2
- Connector Shape: Oval
- Connector Type: 2 Terminal connector
- Electrical or Mechanical: Electrical
- Fan 1 Blade Quantity: 7
- Fan 2 Blade Quantity: 7
- Fan Clutch Mounted: Fan clutch not mounted within the assembly.
- Fan Quantity: 2
- Height IN: 19.500
- Height MM: 520.700
- Housing Finish: Black
- Hub Bolt Hole Quantity: OE Mount
- Material: Plastic / Metal
- Motor Type A: Radiator Fan Assembly
- Mount Type: OE mount
- Mounting Hardware: Not Included
- O.E. Replacement: Yes
- Package Depth IN: 41.000
- Package Depth MM: 1041.400
- Package Height IN: 7.750
- Package Height MM: 196.850
- Package Length IN: 25.500
- Package Length MM: 647.700
- Performance Rated: Yes
- Shroud Included: Included
- Shroud Material: Plastic
- Style: Radiator Fan, Condenser Fan
- Terminal Gender: Male
- Terminal Quantity: 2
- UPC: 096361760158
- Voltage: 12
- Width IN: 33.250
- Width MM: 889.000
- Part Description: 2012 GMC Sierra 3500 HD Dual Radiator And Condenser Fan Assembly
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | All Engines
$30.68 MSRP:$57.90You Save: $27.22 (48%)Product Specifications- Notes: Silverado, Sierra; 6.0l;Silverado, Sierra; 6.6l; 6.6 Liter Diesel
- Item Dimensions: 2.8 x 1.7 x 0.8 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25037062, 12191170, 15326388, 15369305
- Part Description: 2012 GMC Sierra 3500 HD Sensor
Vehicle Fitment- 2012 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$141.37Product Specifications- Fan Clutch Included: No
- Housing Material: Aluminum
- Hub Height: 51.90 mm
- Impeller Material: Composite
- Impeller Rotation: Reverse
- Impeller Vane Quantity: 7
- Includes Back Housing: No
- Mounting Hole Quantity: 3
- Pulley Outside Diameter: 91.44 mm
- Water Pump Drive Type: Gear
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Water Pump
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
Dorman® Automatic Transmission Oil Cooler Line Connector for 2012 GMC Sierra 3500 HD
PartNumber: 800-613$18.16Product Specifications- Notes: To Trans; Inlet & Outlet; Connector Kit; w/White Retainer; Pkg Quantity: 1
- Fitting Angle: Straight
- Fitting Attachment End 1: Quick Disconnect
- Fitting Attachment End 2: Male Thread
- Fitting Size End 1 (in): 0.5"
- Fitting Size End 2 (in): 0.563"
- Line Fitting Type: Transmission Line Connector
- Material: Metal
- OE Part Number: 88996645
- Thread Sealer Present: No
- UPC: 019495290728
- Part Description: 2012 GMC Sierra 3500 HD Automatic Transmission Oil Cooler Line Connector
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | All Engines
$88.98Product Specifications- Quantity: 1 Piece
- Size: 48 mm
- UPC: 033342495104
- Part Description: 2012 GMC Sierra 3500 HD 48 mm Cooling System Adapter
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
Victor Reinz® Engine Coolant Crossover Pipe Mounting Set for 2012 GMC Sierra 3500 HD
PartNumber: 18-10023-01$18.36Product Specifications- Notes: Complete Set
- Gasket Bolt Hole Quantity: 2
- Gasket Color: Black/Red
- Gasket Material: Molded Plastic
- Material: FKM
- O Ring Colors: Black
- O Ring Inside Diameter (IN): 0.200 in
- O Ring Material: Nitrile
- O Ring Outside Diameter (IN): 0.350 in
- O Ring Rim Shape: Round
- O Ring Thickness (IN): 0.075 in
- Thickness (in): 0.198 in
- UPC: 023913704858
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Crossover Pipe Mounting Set
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$89.38Product Specifications- Notes: Radiator Fan Motor; OE Replacement; w/o Tow Pkg
- Bolt Quantity: 3
- Color: Black
- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Oval
- Motor Diameter: 4
- Motor Type: 4 Pole
- Mount Type: OE Mount
- Number of Speeds: OE Equivlent
- O.E. Replacement: Yes
- Performance Rated: Yes
- Power Requirement: 12 volt
- Rotation: Clockwise
- Shroud: No
- Style: Radiator Fan
- Terminal Gender: Male
- Terminal Quantity: 2
- UPC: 096361757684
- Wire Quantity: 2 lead wires w/ Connector; 2 Lead Wires w/Connector
- Part Description: 2012 GMC Sierra 3500 HD Radiator Fan Motor
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | All Engines
$33.25 MSRP:$62.76You Save: $29.51 (48%)Product Specifications- Notes: Silverado, Sierra; 6.6l; 180 Degrees; 6.6 Liter Diesel, Rear
- Other Names: Thermostat
- Item Dimensions: 3.2 x 3.1 x 3.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2012 GMC Sierra 3500 HD Thermostat
Vehicle Fitment- 2012 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$191.02Product Specifications- Notes: w/quick-connect outlet pipe & oil cooler fittings
- Bottom Hose Fitting (in): 1 9/16 Right
- Box Height (in): 5 7/8
- Box Length (in): 46
- Box Weight (lbs): 21
- Box Width (in): 28 11/16
- Core Length: 34
- Core Material: Aluminum
- Core Thickness: 7/8
- Core Width: 22 3/4
- Cross-flow/ Down-flow: Cross Flow
- Hazardous Material: No
- Inlet Length (in): 23 1/4
- Inlet Width (in): 1 7/8
- No. Of Rows: 1
- OE Part Number: 13301, 23378650, 23447657, 25838891, 22903587, 8013301, 22900479, CU13301
- Oil Cooler (in): 11 1/2 (high-efficiency Plate Type) ;11 1/2 (high-efficiency Plate Type)
- Outlet Length(in): 23 1/4
- Outlet Width: 1 7/8
- Radiator Cap Supplied: No
- Tank Material: Plastic
- Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect outlet pipe & quick-connect oil cooler fittings.
- Top Hose Fitting (in): 1 1/4 Left
- UPC: 710353037980
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Radiator
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$121.77Product Specifications- Housing Material: Aluminum
- Hub Height: 6.90 in
- Hub Pilot Diameter: 5.84 in
- Impeller Material: Metal
- Impeller Rotation: Reverse
- UPC: 886931348448
- Water Pump Drive Type: Serpentine Belt
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Water Pump
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$8.84Product Specifications- Notes: with Dual Round Ports
- Color: Color May Vary
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Length: 2.6300
- Material: Molded Rubber And Metal
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- Rim Shape: Oval
- UPC: 023913670535
- Width: 1.0400
- Part Description: 2012 GMC Sierra 3500 HD Dual Round Port Oil Cooler Gasket
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$14.95Product Specifications- Notes: 1/2"
- Fitting Angle: Straight
- Fitting Attachment End 1: Quick Disconnect
- Fitting Attachment End 2: Male Thread
- Fitting Finish: Natural/No Finish
- Fitting Size End 1 (in): 1.2"
- Fitting Size End 2 (in): 0.75"
- Material: Steel
- OE Part Number: 15190249, 22988269
- Swivel: No
- Thread Sealer Present: No
- UPC: 019495223672
- Part Description: 2012 GMC Sierra 3500 HD OE Solutions Oil Cooler Line Connector
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$11.94Product Specifications- Notes: Temperature 180 Degrees; Seal Included Seal Included; OE Temperature
- Flange Diameter (With Seal): 2.2"
- Flange Diameter (Without Seal): 2.2"
- Height from Flange to Bottom: 1.15"
- Height from Flange to Top of Bridge: 0.6"
- OE Part Number: 97241130
- Temperature (F): 180 Degrees
- UPC: 033342042971
- Part Description: 2012 GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
- $33.25 MSRP:
$62.76You Save: $29.51 (48%)Product Specifications- Notes: Silverado, Sierra; 6.6l; 180 Degrees; 6.6 Liter Diesel, Rear
- Other Names: Thermostat
- Item Dimensions: 3.2 x 3.1 x 3.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2012 GMC Sierra 3500 HD Thermostat
Vehicle Fitment- 2012 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$67.93Product Specifications- Branch Quantity: 1
- Centerline Length: 4 mm
- Contains Spring: No
- End 1 Inside Diameter: 0.5"
- End 2 Inside Diameter: 0.5"
- End 3 Inside Diameter: 0.15"
- Material: EPDM, Plastic
- Modular Components: Branch
- Modular Hose: Yes
- Molded: Yes
- Number of Quick Connect Fittings: 0
- UPC: 770075535003
- Part Description: 2012 GMC Sierra 3500 HD Premium Modular Coolant Hose
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$16.74Product Specifications- Notes: Full Service Kit, Incls Sensor, Pigtail, Butt Connectors & Heat Shrink
- UPC: 724620066436
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Temperature Sensor
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$12.08Product Specifications- Notes: Radiator Outlet
- Inside Diameter1: 1.975 in
- Material: Fkm
- OE Part Number: 25841843, 19258629, 20909168
- Outside Diameter: 2.395 In.
- Shape: Round
- Thickness: 0.21 in
- UPC: 037495919739
- Part Description: 2012 GMC Sierra 3500 HD Engine Coolant Radiator Hose O Rings
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.6L
$93.13Product Specifications- Notes: Universal Fit Super Duty Electric Puller Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.
- Material: Plastic
- Performance Rated: Yes
- SDS Required: No (135233618)
- UPC: 096361089945
- Part Description: 2012 GMC Sierra 3500 HD Auxiliary Engine Cooling Fan
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | All Engines
$63.18Product Specifications- Quantity: 1 Piece
- UPC: 072053608595
- Part Description: 2012 GMC Sierra 3500 HD Cooling System Tester Adapter
Vehicle Fitment- 2012 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
$7.25 MSRP:$13.11You Save: $5.86 (45%)Product Specifications- Notes: 6.0 Liter; 4.8, 5.3, 6.0 & 6.2 Liter
- Item Dimensions: 4.6 x 3.3 x 0.2 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12580035, 12588372, 12559271, 12610311
- Part Description: 2012 GMC Sierra 3500 HD Water Pump Assembly Gasket
Vehicle Fitment- 2012 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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