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2003 GMC Sierra 3500
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OEM (Genuine) 2003 GMC Sierra 3500 Switch
PartNumber: 12450166
Product Specifications- Notes: All Models; Driver Seat; 8 Way Power Seat; Bucket Seat, Driver Side, Seat Adjust
- Location: Driver Side
- Other Names: Switch
- Item Dimensions: 6.0 x 3.7 x 2.3 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | 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
$148.55 MSRP:$224.06You Save: $75.51 (34%)
Dorman® OE Solutions Front Passenger Side Power Seat Switch for 2003 GMC Sierra 3500
PartNumber: 901-201Product Specifications- Notes: 8 Way; Seat Adjuster/Recliner Switch
- Color/Finish: Black
- OE Part Number: 12450254
- Terminal Type: Blade
- UPC: 019495711520
- Part Description: 2003 GMC Sierra 3500 OE Solutions Front Passenger Side Power Seat Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$79.94
Dorman® OE Solutions Front Driver Side Power Seat Switch for 2003 GMC Sierra 3500
PartNumber: 901-202Product Specifications- Notes: 8 Way; Seat Adjuster/Recliner Switch
- Color/Finish: Black
- Connector Gender: Female
- Connector Quantity: 1
- Illuminated: No
- Mounting Method: Clip
- OE Part Number: 12450166
- Switch Quantity: 2
- Terminal Gender: Male
- Terminal Quantity: 12
- Terminal Type: Blade
- UPC: 019495711568
- Part Description: 2003 GMC Sierra 3500 OE Solutions Front Driver Side Power Seat Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$70.44
OEM (Genuine) 2003 GMC Sierra 3500 Adjuster Switch
PartNumber: 12450256
Product Specifications- Notes: Front Bench Seat, Driver Side; All Models; Driver Seat; 6 Way Power Seat;All Models; Passenger Seat; 6 Way Power Seat
- Location: Driver Side
- Other Names: Adjuster Switch, Seat Switch, Switch
- Item Dimensions: 5.1 x 3.0 x 2.1 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Adjuster Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | 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
$159.84 MSRP:$241.10You Save: $81.26 (34%)
OEM (Genuine) 2003 GMC Sierra 3500 Switch
PartNumber: 12450254
Product Specifications- Notes: All Models; Passenger Seat; 8 Way Power Seat; Bucket Seat, Passenger Side, Seat Adjust
- Location: Passenger Side
- Other Names: Switch
- Item Dimensions: 6.3 x 3.2 x 3.0 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | 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
$139.60 MSRP:$210.56You Save: $70.96 (34%)
OEM (Genuine) 2003 GMC Sierra 3500 Switch
PartNumber: 12473558
Product Specifications- Notes: Bucket Seat, Passenger Side, Lumbar Adjust; Bucket Seat, Driver Side, Lumbar Adjuster
- Location: Passenger Side; Driver Side
- Other Names: Switch
- Item Dimensions: 3.3 x 2.2 x 2.7 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Switch
Vehicle Fitment- 2003 GMC Sierra 3500 | 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
OEM (Genuine) 2003 GMC Sierra 3500 Switch, Rear Seat Heater
PartNumber: 15083095
Product Specifications- Notes: All Models; Rear
- Other Names: Switch
- Item Dimensions: 2.7 x 2.2 x 1.5 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Switch, Rear Seat Heater
Vehicle Fitment- 2003 GMC Sierra 3500 | 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
FAQ for Power Seat Switch Repair
Q: What is the recommended bolt torque for the power seat control module?
A:
The recommended bolt torque is 3 N.m (26 lb in).
By Bob
GM Specialist
02/11/2022Q: How to install the power seat control module?
A:
You can position the module in the vehicle, connect the lower electrical harness connectors, slide the module, install the module retaining screws, connect the upper electrical harness connectors, and install the seat cushion.
By Bob
GM Specialist
02/11/2022Q: How to remove the power seat control module?
A:
You can remove the seat cushion, disconnect the upper electrical harness connectors, remove the module, disconnect the lower electrical harness connectors, and remove the module from the vehicle.
By Bob
GM Specialist
02/11/2022Q: What is the malfunction cause of the power seat control module?
A:
There is a coding deficiency in the software for the memory seat module.
By Bob
GM Specialist
02/11/2022Q: What should I do after programming?
A:
After programming is complete, move the seat all the way rearward and down, then bump the seat slightly forward and up. This position will be just off the end of travel hard stops. Reset both memory seat exit positions at this position. Having the seat set just off the hard stops will aid in reducing the creep condition.
By Bob
GM Specialist
02/11/2022Q: How to install the seat switch bezel?
A:
You can install the power seat adjuster switch assembly to the seat switch bezel, the lumbar support switch to the seat switch bezel, connect the electrical connectors, and install the screws retaining the power seat switch bezel.
By Bob
GM Specialist
01/11/2022Q: How to remove the seat memory switch?
A:
You can remove the front door trim panel, disconnect the electrical connector, release the front seat memory switch assembly retaining clips to remove the switch and remove the front seat memory switch assembly.
By Bob
GM Specialist
01/11/2022Q: How to remove the lumber switch?
A:
You can remove the power seat switch bezel containing the lumbar switch from the seat, the lumbar switch screws from the power seat switch bezel, and the lumbar switch.
By Bob
GM Specialist
01/11/2022Q: How to install the seat memory switch?
A:
You can install the front seat memory switch assembly to the front trim panel, connect the electrical connector to the front seat memory switch assembly, and install the front trim panel.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the power seat switch to bezel screws?
A:
The recommended bolt torque is 2 N.m (18 lb in).
By Bob
GM Specialist
01/11/2022See more FAQs (14)