How to replace the front door window regulator on GMC Sierra 3500?

The front door window regulator change process begins with elevation and sustained support of the glass window followed by panel and water deflector removal. The next step requires you to remove both of the window-regulator securing bolts followed by disconnecting the bolts from the regulator itself. Gather the window regulator assembly from the door by joining its both sides together. Install the regulator by placing it inside the door structure then use a slight twisting action for a secure connection. Before tightening the regulator bolts apply Permatex Threadlocker (Part Number 24200, GM P/N 12345382) onto the bolt threads. Install bolts onto the window regulator before torquing them to 9 N.m (80 lb in). Attach window glass to the regulator while installing the bolts which restrain the window to the regulator and secure these bolts at 9 N.m (80 lb in). After completing installation of water deflector, the trim panel, window lowering and operational inspection.

How to replace the rear door window regulator on GMC Sierra 3500?

The process for replacing a rear door window regulator begins by raising and supporting the window glass followed by removal of the trim panel with the water deflector. The next step requires removing two bolts which hold the window to the regulator and then disassembling the window regulator bolts. You can extract the window regulator assembly from the door through the process of folding both its sides simultaneously. The installation requires affixing the regulator onto the door while strictly following all warning instructions from Service Precautions. Screw the bolts to the window regulator and apply torque of 9 N.m (80 lb in) before aligning the window glass with the regulator and securing it with the same bolt specification at 9 N.m (80 lb in). In conclusion, reattach the water deflector followed by the trim panel then lower the window for the inspection of its proper functioning.

OEM GMC Sierra 3500 Window Regulator

Electric Power Window Regulator

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8 Window Regulators found

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GMC Sierra 3500 Window Regulator, Front Driver Side Part Number: 15871124
$98.05 MSRP: $193.66
You Save: $95.61 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator; Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Driver Side
- Replaces: 15103053, 15077851, 15046507, 15755429, 15037211
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 3500 Window Regulator, Front Passenger Side Part Number: 20945139
$157.94 MSRP: $306.54
You Save: $148.60 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Power Window Motor and Regulator Assembly; Window Motor; Regulator; Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Passenger Side
- Replaces: 20914718, 25866184, 15880567, 25885879
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 3500 Window Regulator, Front Driver Side Part Number: 20945138
$157.94 MSRP: $306.54
You Save: $148.60 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Power Window Motor and Regulator Assembly; Window Motor; Regulator; Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Driver Side
- Replaces: 20914717, 25885878, 15880566
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 3500 Window Regulator, Rear Driver Side Part Number: 19301981
$244.22 MSRP: $473.98
You Save: $229.76 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Rear Side Door Window (W/O Motor) (Left-Hand); Regulator; Regulator, Door And End Gate Window
- Position: Rear Driver Side
- Replaces: 15071219, 15757400, 15135970, 15077722, 15206912
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 3500 Window Regulator, Rear Passenger Side Part Number: 19301980
$244.22 MSRP: $473.98
You Save: $229.76 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator; Regulator, Door And End Gate Window
- Position: Rear Passenger Side
- Replaces: 15071220, 15135971, 15077723, 15206913, 15757401
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
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GMC Sierra 3500 Window Regulator, Front Passenger Side Part Number: 15871125
$110.56 MSRP: $196.56
You Save: $86.00 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator; Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Passenger Side
- Replaces: 15077852, 15037212, 15046508, 15103054, 15755428
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
View related parts
GMC Sierra 3500 Window Regulator, Rear Passenger Side Part Number: 15206917
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator; Regulator, Door And End Gate Window
- Position: Rear Passenger Side
- Replaces: 15757403
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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
View related parts
GMC Sierra 3500 Window Regulator, Rear Driver Side Part Number: 15206916
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator; Regulator, Door And End Gate Window
- Position: Rear Driver Side
- Replaces: 15757402
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 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

GMC Sierra 3500 Window Regulator

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GMC Sierra 3500 Window Regulator Parts and Q&A

Window Regulator, Front Passenger Side
15871125
Q: How to replace the front door window regulator on GMC Sierra 3500?
A:
The front door window regulator change process begins with elevation and sustained support of the glass window followed by panel and water deflector removal. The next step requires you to remove both of the window-regulator securing bolts followed by disconnecting the bolts from the regulator itself. Gather the window regulator assembly from the door by joining its both sides together. Install the regulator by placing it inside the door structure then use a slight twisting action for a secure connection. Before tightening the regulator bolts apply Permatex Threadlocker (Part Number 24200, GM P/N 12345382) onto the bolt threads. Install bolts onto the window regulator before torquing them to 9 N.m (80 lb in). Attach window glass to the regulator while installing the bolts which restrain the window to the regulator and secure these bolts at 9 N.m (80 lb in). After completing installation of water deflector, the trim panel, window lowering and operational inspection.
Window Regulator, Rear Passenger Side
19301980
Q: How to replace the rear door window regulator on GMC Sierra 3500?
A:
The process for replacing a rear door window regulator begins by raising and supporting the window glass followed by removal of the trim panel with the water deflector. The next step requires removing two bolts which hold the window to the regulator and then disassembling the window regulator bolts. You can extract the window regulator assembly from the door through the process of folding both its sides simultaneously. The installation requires affixing the regulator onto the door while strictly following all warning instructions from Service Precautions. Screw the bolts to the window regulator and apply torque of 9 N.m (80 lb in) before aligning the window glass with the regulator and securing it with the same bolt specification at 9 N.m (80 lb in). In conclusion, reattach the water deflector followed by the trim panel then lower the window for the inspection of its proper functioning.