GMC SIERRA 3500 HD Cooling & Heating

Derale Stacked Plate Fluid Coolers 51608

Fluid Cooler, Plate-Type, Aluminum, Black, 16-Row, -8 AN, 6.563 in. x 13 in. x 2 in., Each

Part Number: DER-51608

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

GMB OE Replacement Water Pumps 130-9670AT

Water Pump, Mechanical, GM, V8, Each

Part Number: GMB-130-9670AT

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Pacific Performance Engineering Performance Transmission Coolers 124062106

TRANSMISSION COOLER

Part Number: PPE-124062106

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

ACDelco GM Genuine Parts Cabin Air Filters 13356914

Cabin Air Filter, Activated Charcoal, Gray, Cadillac, Chevy, Each

Part Number: ADO-CF184

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Standard Motor Diesel Oil Coolers OCK10

Fluid Cooler, Engine Oil, Reservoir, Chevrolet, GMC, Kit

Part Number: SMP-OCK10

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Water Necks and Thermostat Housings 12645998

Water Neck and Thermostat Housing, Stock, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: ADO-15-81954

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Four Seasons Blower Motors 75748

Blower Motor, Cadillac, Chevy, GMC, Each

Part Number: FSS-75748

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Four Seasons Deslugger Compressor Clutch Timers 36141

Deslugger Compressor Clutch Timer, Denso 10S Compressor, GM, Each

Part Number: FSS-36141

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Mishimoto Performance Radiators MMRAD-DMAX-11

Radiator, Performance, Crossflow, 2 Rows, Aluminum, Natural, Chevy, GMC, 6.6L Diesel, Each

Part Number: MIO-MRAD-DMAX-11

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Hayden Fluid Coolers 1012

Fluid Coolers, Tube and Fin, 2-Row, Aluminum, Natural, 3/8 in. Hose Barb, Power Steering Fluid, Each

Part Number: HDA-1012

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Mishimoto Oil Cooler Kits MMTC-DMAX-15SL

Fluid Coolers, Transmission, Plate Style, Aluminum, Silver, Stock Inlet/Outlet, Chevy, GMC, Allison, 6.6L, Kit

Part Number: MIO-MMTCDMAX15SL

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Hayden Fan Clutches 3202

Reverse Rotation Severe Duty Electronic Fan Clutch

Part Number: HDA-3202

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Mishimoto Performance Radiators MMRAD-DMAX-06

Radiator, Aluminum, Natural, Crossflow. 2-Row, Chevy, GMC, Each

Part Number: MIO-MRAD-DMAX-06

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Cold Case Performance Aluminum Radiators GMT575A

3.75 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026

...Loading

Four Seasons Air Conditioning Compressors 78348

Air Conditioning Compressor, New, Aluminum, 10S17F, R-134A, Each

Part Number: FSS-78348

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

ACDelco A/C and Heater Actuators 89018374

HVAC Mode Door Actuator, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-73952

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dorman Cabin Air Filters 259-200

Cabin Filter, Paper, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-259-200

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Four Seasons Fan Clutches 46124

Fan Clutch, Severe-Duty, Electronic, Counterclockwise Rotation, Chevy, GMC, Each

Part Number: FSS-46124

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

Dorman Blower Motors 926-024

HVAC Blower Motor

Part Number: RNB-926-024

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

ACDelco Gold Cabin Air Filters 19338058

Cabin Air Filter Elements, Gold, Particulate, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-CF1194

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hayden Fan Clutches 2744

Fan Clutch, Heavy-Duty Thermal, With A/C, Chevy, GMC, Each

Part Number: HDA-2744

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dorman Coolant Reservoirs 603-009

Overflow and Recovery Tank, Coolant Reservoir, Replacement, Includes Cap, Plastic, White, Chevy, GMC, Each

Part Number: RNB-603-009

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Reach Cooling Heater Cores 18-11211

Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dorman Climate Control Panels 599-058

Reman Climate Ctrl, Chevrolet 2014-12, GMC 2014-12

Part Number: RNB-599-058

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Mishimoto Thermostats MMTS-CHV-01DL

Thermostat, Standard-flow, 174 and 180 degrees, Copper/Stainless Steel, Chevy, Pair

Part Number: MIO-MMTSCHV01DL

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

CSF Radiators 3584

Radiator, OE Replacement, Aluminum/Plastic, Natural, Chevy, GMC, Duramax, Each

Part Number: CSF-3584

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

OSC Automotive Radiators 13244

Not Yet Reviewed

Estimated Ship Date: May 4, 2026

...Loading