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Replacement and OEM Parts for 2003 Chevrolet Silverado 2500 HD A/C & Heating

2003 Chevrolet Silverado 2500 HD A/C & Heating

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205 products about 2003 Chevrolet Silverado 2500 HD A/C & Heating found

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  • OEM 2003 Chevrolet Silverado 2500 HD Fan Switch Diagram - 15326386
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Fan Switch

    PartNumber: 15326386
    OEM 2003 Chevrolet Silverado 2500 HD Fan Switch - 15326386
    Product Specifications
    • Notes: All Models; 6.6l
    • Item Dimensions: 2.9 x 1.2 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25036979, 12146312
    • Part Description: 2003 Chevrolet Silverado 2500 HD Fan Switch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $27.05 MSRP: $51.06
    You Save: $24.01 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Blower Case Diagram - 22741027
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Blower Case

    PartNumber: 22741027
    OEM 2003 Chevrolet Silverado 2500 HD Blower Case - 22741027
    Product Specifications
    • Notes: All Models; W/AC
    • Other Names: Blower Case, Blower Motor, Fan & Motor
    • Item Dimensions: 11.5 x 10.7 x 10.4 inches
    • Item Weight: 5.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20883397, 25860468, 20828731, 20760618, 52495872, 89018758, 89018283
    • Part Description: 2003 Chevrolet Silverado 2500 HD Blower Case
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, 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, 8 Cyl 8.1 L GAS
    $153.34 MSRP: $289.34
    You Save: $136.00 (48%)
  • Dorman Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD - 599-009

    Dorman® Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 599-009
    Product Specifications
    • Notes: w/Auto AC Controls; w/Rear Window Defogger; Remanufactured
    • Automatic Temperature Control: Yes
    • Connector Gender: Female
    • Connector Quantity: 2
    • Housing Color: Black
    • Instruction Manual Included: No
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 10367042, 15105215, 15107730, 15137655, 15185639, 15195564, 15201969, 15222482, 15763065, 15832318, 15855849
    • Package Contents: 1 HVAC Control Module
    • Pin Count: 36
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 36
    • Terminal Type: Pin
    • UPC: 019495291961
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured Climate Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $203.46
  • OEM 2003 Chevrolet Silverado 2500 HD Compressor Assembly Diagram - 25891791
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Compressor Assembly

    PartNumber: 25891791
    OEM 2003 Chevrolet Silverado 2500 HD Compressor Assembly - 25891791
    Product Specifications
    • Other Names: Compressor, Compressor Assembly
    • Item Dimensions: 12.2 x 10.2 x 8.4 inches
    • Item Weight: 14.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19436043
    • Part Description: 2003 Chevrolet Silverado 2500 HD Compressor Assembly
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $426.98 MSRP: $805.64
    You Save: $378.66 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD AC Tube Seal Diagram - 13579648
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    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD AC Tube Seal

    PartNumber: 13579648
    OEM 2003 Chevrolet Silverado 2500 HD AC Tube Seal - 13579648
    Product Specifications
    • Notes: Evap To Dehydrator
    • Item Dimensions: 1.3 x 1.4 x 0.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24436646, 52474373, 15232223
    • Part Description: 2003 Chevrolet Silverado 2500 HD AC Tube Seal
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, High Country, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $10.01 MSRP: $18.86
    You Save: $8.85 (47%)
  • OEM 2003 Chevrolet Silverado 2500 HD Drier Diagram - 19130063
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    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Drier

    PartNumber: 19130063
    OEM 2003 Chevrolet Silverado 2500 HD Drier - 19130063
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter
    • Other Names: Accumulator, Drier
    • Item Dimensions: 13.1 x 7.8 x 7.6 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1132822, 2724986, 89018423, 02724986, 01132822
    • Part Description: 2003 Chevrolet Silverado 2500 HD Drier
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $37.61 MSRP: $70.98
    You Save: $33.37 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Drier Diagram - 19130063
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    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Drier

    PartNumber: 19130063
    OEM 2003 Chevrolet Silverado 2500 HD Drier - 19130063
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter
    • Other Names: Accumulator, Drier
    • Item Dimensions: 13.1 x 7.8 x 7.6 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1132822, 2724986, 89018423, 02724986, 01132822
    • Part Description: 2003 Chevrolet Silverado 2500 HD Drier
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $37.61 MSRP: $70.98
    You Save: $33.37 (48%)
  • OEM 2003 Chevrolet Silverado 2500 HD Drier Diagram - 19130063
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Drier

    PartNumber: 19130063
    OEM 2003 Chevrolet Silverado 2500 HD Drier - 19130063
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter
    • Other Names: Accumulator, Drier
    • Item Dimensions: 13.1 x 7.8 x 7.6 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1132822, 2724986, 89018423, 02724986, 01132822
    • Part Description: 2003 Chevrolet Silverado 2500 HD Drier
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    $37.61 MSRP: $70.98
    You Save: $33.37 (48%)
  • Dorman Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD - 599-003

    Dorman® Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 599-003
    Product Specifications
    • Notes: Remanufactured; w/Manual AC Controls; wo/Rear Window Defogger; Remanufactured
    • Automatic Temperature Control: No
    • Connector Gender: Female
    • Housing Color: Black
    • Instruction Manual Included: No
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 10370033, 15107752, 15136888, 15183792, 15189435, 15832313, 21997350, 21997351
    • Package Contents: 1 HVAC Control Module
    • Pin Count: 36
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 36
    • Terminal Type: Pin
    • UPC: 019495291954
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured Climate Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $220.97
  • Denso A/C Compressor with Clutch for 2003 Chevrolet Silverado 2500 HD - 471-0700

    Denso® A/C Compressor with Clutch for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 471-0700
    Product Specifications
    • Clutch Maximum Diameter: 113.0 mm
    • Compressor Mount Hole Quantity: 4
    • Mounting Type: Bolt Tangent
    • OE Part Number: 15100339, 15100340, 25891793, 89024906, 15080961, 25891792, 10364875, 25827200, 89024881, 10364873
    • Pulley Belt Type: Serpentine
    • Refrigerant Type: R134A
    • UPC: 042511192485
    • Part Description: 2003 Chevrolet Silverado 2500 HD A/C Compressor with Clutch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $436.72
  • Dorman Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD - 599-001

    Dorman® Remanufactured Climate Control Module for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 599-001
    Product Specifications
    • Notes: Remanufactured; w/Manual AC Controls; w/Rear Window Defogger; Remanufactured
    • Automatic Temperature Control: No
    • Connector Gender: Female
    • Connector Quantity: 2
    • Housing Color: Black
    • Instruction Manual Included: No
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 10370034, 15107753, 15136889, 15189436, 15201681, 15-73095, 15832315, 21997352, 21997353
    • Package Contents: 1 HVAC Control Module
    • Pin Count: 36
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 36
    • Terminal Type: Pin
    • UPC: 019495291947
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured Climate Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $179.69
  • Gates Safety Stripe Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD - 28411

    Gates® Safety Stripe Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 28411
    Product Specifications
    • Notes: Cut to Length, 33";Cut to Length, 31"
    • Centerline Length: 50 ft
    • End 1 Inside Diameter: .625 in
    • End 2 Inside Diameter: .625 in
    • Material: EPDM
    • OE Part Number: 8990
    • UPC: 072053066319
    • Weight Per Length: 11.70 lbs./Carton
    • Working Pressure: 60 PSI
    • Part Description: 2003 Chevrolet Silverado 2500 HD Safety Stripe Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $55.34
  • Dorman Hvac Control Module for 2003 Chevrolet Silverado 2500 HD - 599-211XD

    Dorman® Hvac Control Module for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 599-211XD
    Product Specifications
    • Notes: New; w/Auto AC Controls; Auto Configuration Software; New
    • Automatic Temperature Control: Yes
    • Connector Gender: Female
    • Connector Quantity: 2
    • Control Type: Automatic
    • Housing Color: Black
    • Instruction Manual Included: Yes
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 10367041, 15133519, 15192450, 15214766, 15832314, 15832316, 15855848, 21997426, 21997427, 10367042, 15105215, 15107730, 15137655, 15185639, 15195564, 15201969, 15222482, 15763065, 15832318, 15855849, 15814152, 15203179, 15220310, 15220319, 10399657, 15105
    • Pin Count: 24; 12
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 36
    • Terminal Type: Pin
    • UPC: 194883000032
    • Wire Harness Included: No
    • Part Description: 2003 Chevrolet Silverado 2500 HD Hvac Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $223.70
  • Denso A/C Compressor with Clutch for 2003 Chevrolet Silverado 2500 HD - 471-0315

    Denso® A/C Compressor with Clutch for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 471-0315
    Product Specifications
    • Clutch Maximum Diameter: 110.0 mm
    • Compressor Mount Hole Quantity: 4
    • Mounting Type: Bolt Tangent
    • OE Part Number: 19169352, 25891791, 89024907, 1136642, 89024882, 15036042, 25891792, 89024905, 10366545, 15068854, 89023460, 15081860, 15169964, 15068853, 10364873, 15100337
    • Pulley Belt Type: Serpentine
    • Refrigerant Type: R134A
    • UPC: 042511075979
    • Part Description: 2003 Chevrolet Silverado 2500 HD A/C Compressor with Clutch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $253.44
  • Delphi A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD - CS20039

    Delphi® A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD

    PartNumber: CS20039
    Product Specifications
    • Notes: without Auxiliary A/C;with A/C Compressor Clutch
    • Belt Type: Serpentine
    • Clutch Included: Yes
    • Clutch Pulley Diameter: 110.0 mm
    • Coil Clock Position: 9 o'clock
    • Coil Voltage: 12V
    • Compressor Type: 10S
    • Connector Terminal Quantity: 2
    • Connector Type: Female, 2 Blade
    • Length: 225 mm
    • Mounting Type: Bolt-tangent
    • New or Remanufactured: New
    • Oil in Compressor: Yes
    • Oil Type: PAG
    • Package Contents: O-rings/sealing washers included
    • Pulley Groove Quantity: 6
    • Refrigerant Type: R134A
    • Switch Included: No
    • Switch Service Port: No
    • UPC: 689604189467
    • Part Description: 2003 Chevrolet Silverado 2500 HD A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    • 2003 Chevrolet Silverado 2500 HD | Base | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | LS | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | LT | 8 Cyl 6.0L
    Show More
    $266.59
  • OEM 2003 Chevrolet Silverado 2500 HD Temperature Door Actuator Diagram - 89018365
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Temperature Door Actuator

    PartNumber: 89018365
    OEM 2003 Chevrolet Silverado 2500 HD Temperature Door Actuator - 89018365
    Product Specifications
    • Notes: 2003-07, Mode, Temp & Def; All Models; Temperature
    • Item Dimensions: 4.4 x 4.3 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16163982
    • Part Description: 2003 Chevrolet Silverado 2500 HD Temperature Door Actuator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, 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, 8 Cyl 8.1 L GAS
    $175.84 MSRP: $331.80
    You Save: $155.96 (48%)
  • Four Seasons Remanufactured A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD - 77348

    Four Seasons® Remanufactured A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 77348
    Product Specifications
    • Notes: w/ 10S17F Compressor; Reman w/ Clutch; w/o Ambulance Pkg.; May Require use of OE Manifold
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.500
    • Coil Clock Position: Wire Lead
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: 10S17F
    • Discharge Port Type: Sealing Washer
    • Distance From Clutch To Mounting Flange: 0.59375
    • Mount Distance MM: 15.240
    • Mounting Hardware: Not Included
    • Mounting Type: Tangent Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24404] / Slimline Washer
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [24402] / Slimline Washer
    • O-Ring B Quantity: 1
    • Printed Foot Note: May Require use of OE Manifold
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 114.300
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 4.500
    • Pulley Outside Diameter: 4.500
    • Pulley Ridge Diameter: 4.500
    • Refrigerant Type: R134a
    • Suction Port Type: Sealing Washer
    • Terminal Type: Pin
    • UPC: 096361773486
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $208.19
  • Gates Safety Stripe Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD - 28409

    Gates® Safety Stripe Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 28409
    Product Specifications
    • Notes: Cut to Length, 4";Cut to Length, 9";Cut to Length, 5"
    • Centerline Length: 50 ft
    • End 1 Inside Diameter: 10 mm
    • End 2 Inside Diameter: .375 in
    • Material: EPDM
    • OE Part Number: 8899
    • UPC: 072053081183
    • Weight Per Length: 8.25 lbs./Carton
    • Working Pressure: 60 PSI
    • Part Description: 2003 Chevrolet Silverado 2500 HD Safety Stripe Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $44.06
  • Dorman Hvac Control Module for 2003 Chevrolet Silverado 2500 HD - 599-210XD

    Dorman® Hvac Control Module for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 599-210XD
    Product Specifications
    • Notes: New; w/Manual AC Controls; Auto Configuration Software; New
    • Automatic Temperature Control: No
    • Connector Gender: Female
    • Connector Quantity: 2
    • Control Type: Manual
    • Housing Color: Black
    • Instruction Manual Included: No
    • Mounting Hardware Included: No
    • Mounting Type: Bolt On
    • OE Part Number: 10370033, 10370034, 10395426, 10395427, 15022101, 15076095, 15076096, 15084170, 15084171, 15086835, 15107752, 15107753, 15132072, 15136888, 15136889, 15165920, 15183792, 15183793, 15189435, 15189436, 15195333, 15195382, 15195383, 15201681, 15203181, 15220
    • Pin Count: 24; 7
    • Programming Required: No
    • Terminal Gender: Male
    • Terminal Quantity: 24
    • Terminal Type: Pin
    • UPC: 194883000025
    • Wire Harness Included: No
    • Part Description: 2003 Chevrolet Silverado 2500 HD Hvac Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $178.90
  • OEM 2003 Chevrolet Silverado 2500 HD Orifice Diagram - 3096068
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Orifice

    PartNumber: 3096068
    OEM 2003 Chevrolet Silverado 2500 HD Orifice - 3096068
    Product Specifications
    • Notes: All Models
    • Other Names: Filter, Orifice
    • Item Dimensions: 6.1 x 6.4 x 0.5 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Silverado 2500 HD Orifice
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $6.85 MSRP: $12.38
    You Save: $5.53 (45%)
  • Four Seasons Remanufactured A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD - 77377

    Four Seasons® Remanufactured A C Compressor With Clutch for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 77377
    Product Specifications
    • Notes: w/10S17F Compressor; Reman w/Clutch; May Req use of OE Manifold; DeSlugger Recommended to Eliminate Compressor Damage on Vehicles w/Low Mount Compressor
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.250
    • Coil Clock Position: Wire Lead
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 46
    • Compressor Type: 10S17F
    • Discharge Port Type: Sealing Washer
    • Distance From Clutch To Mounting Flange: 0.65625
    • Mount Distance MM: 16.510
    • Mounting Hardware: Not Included
    • Mounting Type: Tangent Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24404] / Slimline Washer
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [24402] / Slimline Washer
    • O-Ring B Quantity: 1
    • Printed Foot Note: May Require use of OE Manifold; DeSlugger [36141] Recommended to Eliminate Compressor Damage on Vehicles with Low Mount Compressor
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 107.950
    • Pulley Groove Quantity: 4
    • Pulley Lip Diameter: 4.250
    • Pulley Outside Diameter: 4.250
    • Pulley Ridge Diameter: 4.250
    • Refrigerant Type: R134a
    • Suction Port Type: Sealing Washer
    • Terminal Type: Pin
    • UPC: 096361773776
    • Part Description: 2003 Chevrolet Silverado 2500 HD Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $193.08
  • Gates Hvac Heater Molded Hose for 2003 Chevrolet Silverado 2500 HD - 18622

    Gates® Hvac Heater Molded Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 18622
    Product Specifications
    • Centerline Length (in): 23"
    • Inside Diameter 1 (in): 0.48"
    • Number of Branches: 0
    • UPC: 770075563112
    • Part Description: 2003 Chevrolet Silverado 2500 HD Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $31.71
  • Dayco Small Id Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD - 87770

    Dayco® Small Id Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 87770
    Product Specifications
    • Notes: Cut to Fit; Reuse OEM Connector
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 5/8
    • End 2 Inside Diameter: 3/4
    • Hose Type: Dual I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
    • Trunk Height: 14
    • UPC: 036687076762
    • Part Description: 2003 Chevrolet Silverado 2500 HD Small Id Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $6.62
  • OEM 2003 Chevrolet Silverado 2500 HD Heater Core Diagram - 89018297
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Heater Core

    PartNumber: 89018297
    OEM 2003 Chevrolet Silverado 2500 HD Heater Core - 89018297
    Product Specifications
    • Notes: 2003-07, W/O Center Console
    • Other Names: Heater Core
    • Item Dimensions: 20.2 x 16.7 x 9.0 inches
    • Item Weight: 4.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473326, 52473322
    • Part Description: 2003 Chevrolet Silverado 2500 HD Heater Core
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $164.70 MSRP: $310.78
    You Save: $146.08 (48%)
  • Dorman Hvac Air Door Actuator for 2003 Chevrolet Silverado 2500 HD - 604-106

    Dorman® Hvac Air Door Actuator for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 604-106
    Product Specifications
    • Notes: Temperature; Packaging Type: Box;Air Inlet; w/RPO Code CJ2 (Front Auto Temperature Controls); Packaging Type: Box
    • Material: Plastic
    • OE Part Number: 16163982, 52402588, 52402598, 52402612, 89018365
    • Package Contents: Actuator
    • Switch Activation Type: Rotary
    • UPC: 019495143840
    • Part Description: 2003 Chevrolet Silverado 2500 HD Hvac Air Door Actuator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | All Engines
    $30.88
  • Dorman Engine Coolant Crossover Pipe for 2003 Chevrolet Silverado 2500 HD - 626-543

    Dorman® Engine Coolant Crossover Pipe for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 626-543
    Product Specifications
    • Height: 2.91 in
    • Inside Diameter: 0.2 in
    • Length: 10.5 in
    • OE Part Number: 12604711, 12559091
    • Outside Diameter: 0.29 in
    • Package Contents: Coolant Bypass Tube
    • UPC: 885484375048
    • Width: 0.8 in
    • Part Description: 2003 Chevrolet Silverado 2500 HD Engine Coolant Crossover Pipe
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $50.74
  • Four Seasons A C Compressor Kit for 2003 Chevrolet Silverado 2500 HD - 3921NK

    Four Seasons® A C Compressor Kit for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 3921NK
    Product Specifications
    • Notes: w/10S17F Compressor; w/13mm Dia Black Orifice Tube;w/ 10S17F Compressor; w/ 13mm Diameter Black Orifice Tube; Includes: 78377 (New Compressor), 83208 (Accum), 38638 (Orifice), 59007 (Oil), O-Rings
    • Components Included: New Compressor, Accumulator, Orifice Tube, Oil, and O-Rings
    • UPC: 096361075450
    • Part Description: 2003 Chevrolet Silverado 2500 HD A C Compressor Kit
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L
    $250.18
  • Gates Hvac Heater Molded Hose for 2003 Chevrolet Silverado 2500 HD - 18969

    Gates® Hvac Heater Molded Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 18969
    Product Specifications
    • Notes: W/Ambulance Prep. Pkg; Cut to fit;W/O Ambulance Prep. Pkg; Cut to fit
    • Centerline Length (in): 20.8"
    • Inside Diameter 1 (in): 0.62"
    • Number of Branches: 0
    • UPC: 072053411485
    • Part Description: 2003 Chevrolet Silverado 2500 HD Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $15.83
  • Dayco Small Id Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD - 86121

    Dayco® Small Id Hvac Heater Hose for 2003 Chevrolet Silverado 2500 HD

    PartNumber: 86121
    Product Specifications
    • Notes: Cut to Fit; Reuse OEM Connector
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 5/8
    • End 2 Inside Diameter: 5/8
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
    • Trunk Height: 15 1/2
    • UPC: 038244356010
    • Part Description: 2003 Chevrolet Silverado 2500 HD Small Id Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $13.16
  • OEM 2003 Chevrolet Silverado 2500 HD Actuator Diagram - 89018374
    View Related Parts

    OEM (Genuine) 2003 Chevrolet Silverado 2500 HD Actuator

    PartNumber: 89018374
    OEM 2003 Chevrolet Silverado 2500 HD Actuator - 89018374
    Product Specifications
    • Notes: All Models; Mode
    • Other Names: Actuator, Door Actuator
    • Item Dimensions: 8.9 x 8.7 x 3.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52495593
    • Part Description: 2003 Chevrolet Silverado 2500 HD Actuator
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, 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, 8 Cyl 8.1 L GAS
    $67.43 MSRP: $127.24
    You Save: $59.81 (48%)
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