OEM 2003 GMC Sierra 2500 HD A/C Switch

Air Conditioning Switch

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8 A/C Switches found

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2003 GMC Sierra 2500 HD Auxiliary Heater & Air Conditioner Control Assembly (At Roof Console)
Part Number: 15112019
Product Specifications
- Other Name: Control Assembly, Auxiliary Heater & A/C (At Roof Console); Heater & AC Control, Heater Control
- Item Weight: 2.20 Pounds
- Item Dimensions: 9.1 x 3.4 x 3.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15112019
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Auxiliary Heater & Air Conditioner Control Assembly (At Roof Console)
Part Number: 15112020
Product Specifications
- Other Name: Control Assembly, Auxiliary Heater & A/C (At Roof Console); Heater & AC Control, Heater Control
- Item Weight: 0.70 Pounds
- Item Dimensions: 8.9 x 3.3 x 3.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15112020
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Heater Control Panel
Part Number: 15763059
Product Specifications
- Other Name: Control Assembly, Heater; Dash Control Unit, Heater Control
- Item Weight: 1.30 Pounds
- Item Dimensions: 11.6 x 4.8 x 4.8 inches
- Condition: New
- SKU: 15763059
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Control,Heater & A/C(W/Rear Window Defogger Switch)
Part Number: 21997352
Product Specifications
- Other Name: CONTROL, Rear Window Defogger; Dash Control Unit, Heater Control
- Position: Rear
- Replaces: 15189436, 15136889, 15107753
- Item Weight: 3.30 Pounds
- Item Dimensions: 11.4 x 5.1 x 5.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21997352
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Heater & Air Conditioner Control Assembly (W/R/Wdo Defg Sw)
Part Number: 19370209
$169.27 MSRP: $266.33
You Save: $97.06 (37%)
Product Specifications
- Other Name: Control Asm,Htr & A/C (W/R/Wdo Defg Sw); Dash Control Unit, Heater Control
- Replaces: 10367042, 15107730, 15185639, 15137655, 15105215
- Item Weight: 1.20 Pounds
- Item Dimensions: 11.8 x 4.9 x 4.9 inches
- Condition: New
- SKU: 19370209
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Control,Heater & A/C
Part Number: 21997350
$167.91 MSRP: $297.42
You Save: $129.51 (44%)
Product Specifications
- Other Name: CONTROL, A/C Instrument Panel; Dash Control Unit, Heater Control
- Replaces: 15189435, 15136888, 15107752
- Item Weight: 1.30 Pounds
- Item Dimensions: 11.4 x 4.9 x 4.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21997350
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2003 GMC Sierra 2500 HD Auxiliary Air Conditioner Blower Swich Assembly (At Roof Console)
Part Number: 15112023
Product Specifications
- Other Name: Switch Assembly, Auxiliary A/C Blower (At Roof Console) ; Switch, A/C Electric Temperature And Motor Control; Blower Motor Switch
- Replaces: 15763058
- Item Weight: 0.60 Pounds
- Item Dimensions: 10.2 x 6.4 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15112023
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
2003 GMC Sierra 2500 HD Heater & Air Conditioner Control Assembly
Part Number: 15112018
Product Specifications
- Other Name: Control,Auxiliary Heater & A/C; Heater & AC Control, Heater Control
- Item Weight: 0.70 Pounds
- Item Dimensions: 10.3 x 6.5 x 3.4 inches
- Condition: New
- SKU: 15112018
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 GMC Sierra 2500 HD Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

2003 GMC Sierra 2500 HD A/C Switch

Achieve unprecedented performance experience with our genuine 2003 GMC Sierra 2500 HD A/C Switch. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 2500 HD returns to factory condition. Specially designed for the 2003 GMC Sierra 2500 HD, this A/C Switch offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2003 GMC Sierra 2500 HD A/C Switch, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Sierra 2500 HD A/C Switch are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

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Alternate Year Models

2002 GMC Sierra 2500 HD A/C Switch 2004 GMC Sierra 2500 HD A/C Switch