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OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 20945138
Product Specifications- Notes: Power; Silverado, Sierra; Left; All Models; W/Power; Left
- Location: Driver Side
- Other Names: Regulator, Window Motor, Window Regulator
- Item Dimensions: 25.6 x 16.8 x 8.1 inches
- Item Weight: 3.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20914717, 25885878, 15880566
- Part Description: 2003 GMC Sierra 3500 Regulator
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
$155.08 MSRP:$292.62You Save: $137.54 (48%)
Dorman® OE Solutions Rear Driver Side Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 741-578Product Specifications- Attachment Type: Bolt On
- Gear Material: Plastic
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Micro-controlled (Embedded Logic): No
- OE Part Number: 15077722, 15135970, 19301981, 88937199
- Package Contents: 1 Regulator and Motor Assembly
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495221111
- Part Description: 2003 GMC Sierra 3500 OE Solutions Rear Driver Side Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$65.96
OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 20945139
Product Specifications- Notes: Power; Silverado, Sierra; Right; All Models; W/Power; Right
- Location: Passenger Side
- Other Names: Regulator, Window Motor, Window Regulator
- Item Dimensions: 25.1 x 16.2 x 8.0 inches
- Item Weight: 3.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20914718, 25866184, 15880567, 25885879
- Part Description: 2003 GMC Sierra 3500 Regulator
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
$155.08 MSRP:$292.62You Save: $137.54 (48%)
Dorman® OE Solutions Rear Passenger Side Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 741-579Product Specifications- Attachment Type: Bolt On
- Gear Material: Plastic
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Micro-controlled (Embedded Logic): No
- OE Part Number: 15135971, 19301980, 15206913
- Package Contents: 1 Regulator and Motor Assembly
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495221128
- Part Description: 2003 GMC Sierra 3500 OE Solutions Rear Passenger Side Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$57.90
Cardone Reman® Remanufactured Window Lift Motor for 2003 GMC Sierra 3500
PartNumber: 42-179Product Specifications- Notes: without Regulator;Contains Gear
- E-Waste: Yes
- Mounting Hole Quantity: 3
- Mounting Type: Through Hole
- Product Condition: Remanufactured
- Product Packing Weight: 1.75 lbs
- Regulator Included: No
- Window Motor Use Location: Rear Right; Front Right
- Wire Quantity: 2
- Part Description: 2003 GMC Sierra 3500 Remanufactured Window Lift Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$36.50
OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 19301981
Product Specifications- Notes: Crew Cab, Power; Silverado, Sierra; W/Power; Left
- Location: Driver Side
- Other Names: Regulator, Window Regulator
- Item Dimensions: 25.6 x 16.8 x 8.1 inches
- Item Weight: 6.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15135970, 15077722, 15206912, 15071219, 15757400
- Part Description: 2003 GMC Sierra 3500 Regulator
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
$239.79 MSRP:$452.46You Save: $212.67 (48%)
ACI® Rear Driver Side Power Window Regulator and Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 82212Product Specifications- Gear Material: Hardened Steel Gear
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Position: Rear Left
- Type: Power
- UPC: 080738822129
- Part Description: 2003 GMC Sierra 3500 Rear Driver Side Power Window Regulator and Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$70.42
Dorman® OE Solutions Front Driver Side Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 741-644Product Specifications- Attachment Type: Bolt On
- Gear Material: Plastic
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Micro-controlled (Embedded Logic): No
- OE Part Number: 20914717, 20945138, 15101785, 19120846, 15077853, 15095843, 15755431, 15765393, 19179943, 19120095, 15046509
- Package Contents: 1 Regulator and Motor Assembly
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495063131
- Part Description: 2003 GMC Sierra 3500 OE Solutions Front Driver Side Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$52.89
ACI® Front Passenger Side Power Window Regulator and Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 82122Product Specifications- Gear Material: Hardened Steel Gear
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Position: Front Right
- Type: Power
- UPC: 080738821221
- Part Description: 2003 GMC Sierra 3500 Front Passenger Side Power Window Regulator and Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$63.78
Dorman® OE Solutions Front Passenger Side Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 741-645Product Specifications- Attachment Type: Bolt On
- Gear Material: Plastic
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Micro-controlled (Embedded Logic): No
- OE Part Number: 20945139, 15095844, 19120847, 15077854, 15755430, 15101786, 15765392, 25885809, 19179942, 19120096, 20914718, 15175190, 25866184, 15842437
- Package Contents: 1 Regulator and Motor Assembly
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495061960
- Part Description: 2003 GMC Sierra 3500 OE Solutions Front Passenger Side Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$52.89OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 19301980
Product Specifications- Notes: Crew Cab, Power; Silverado, Sierra; W/Power; Right
- Location: Passenger Side
- Other Names: Regulator, Window Regulator
- Item Dimensions: 30.6 x 17.4 x 6.5 inches
- Item Weight: 1.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15757401, 15071220, 15206913, 15077723, 15135971
- Part Description: 2003 GMC Sierra 3500 Regulator
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
$239.79 MSRP:$452.46You Save: $212.67 (48%)
ACI® Front Driver Side Power Window Regulator and Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 82123Product Specifications- Gear Material: Hardened Steel Gear
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Position: Front Left
- Type: Power
- UPC: 080738821238
- Part Description: 2003 GMC Sierra 3500 Front Driver Side Power Window Regulator and Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$62.80
Dorman® Front Passenger Side Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: 740-518Product Specifications- Notes: Manual
- Attachment Type: Bolt On
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Motor Included: No
- OE Part Number: 15871125, 15077852, 15765390, 15755428, 15846652, 15103054
- Package Contents: 1 Manual Regulator
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Manual
- UPC: 019495125730
- Wire Quantity: 0
- Part Description: 2003 GMC Sierra 3500 Front Passenger Side Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$52.26
OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 15871125
Product Specifications- Notes: Manual; All Models; W/O Power; Right
- Location: Passenger Side
- Other Names: Regulator, Window Regulator
- Item Dimensions: 25.4 x 16.8 x 7.9 inches
- Item Weight: 3.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15077852, 15755428, 15037212, 15103054, 15046508
- Part Description: 2003 GMC Sierra 3500 Regulator
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
$108.10 MSRP:$196.56You Save: $88.46 (46%)
ACI® Front Driver Side Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: 81906Product Specifications- Notes: Manual
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: Yes
- Position: Front Left
- Type: Manual
- UPC: 080738819068
- Part Description: 2003 GMC Sierra 3500 Front Driver Side Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$59.65
Dorman® Front Driver Side Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: 740-517Product Specifications- Notes: Manual
- Attachment Type: Bolt On
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Motor Included: No
- OE Part Number: 15077851, 15871124, 15846651, 15103053, 15765391, 15755429
- Package Contents: 1 Manual Regulator
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Manual
- UPC: 019495125723
- Wire Quantity: 0
- Part Description: 2003 GMC Sierra 3500 Front Driver Side Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$47.70
ACI® Front Passenger Side Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: 81907Product Specifications- Notes: Manual
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: Yes
- Position: Front Right
- Type: Manual
- UPC: 080738819075
- Part Description: 2003 GMC Sierra 3500 Front Passenger Side Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$57.32
Dorman® Front Driver Side Power Window Regulator Without Motor for 2003 GMC Sierra 3500
PartNumber: 740-644Product Specifications- Notes: Pwr
- Attachment Type: Bolt On
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Motor Included: No
- OE Part Number: 19120846, 19120095, 15046509
- Package Contents: 1 Power Regulator
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495412113
- Wire Quantity: 0
- Part Description: 2003 GMC Sierra 3500 Front Driver Side Power Window Regulator Without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$40.63
ACI® Rear Driver Side Power Window Regulator without Motor for 2003 GMC Sierra 3500
PartNumber: 381296Product Specifications- Notes: Pwr
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: No
- Position: Rear Left
- Type: Power
- UPC: 080738812960
- Part Description: 2003 GMC Sierra 3500 Rear Driver Side Power Window Regulator without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$52.62
ACI® Front Passenger Side Power Window Regulator without Motor for 2003 GMC Sierra 3500
PartNumber: 81213Product Specifications- Notes: Pwr
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: Yes
- Position: Front Right
- Type: Power
- UPC: 080738812137
- Part Description: 2003 GMC Sierra 3500 Front Passenger Side Power Window Regulator without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$49.35
ACI® Front Driver Side Power Window Regulator without Motor for 2003 GMC Sierra 3500
PartNumber: 81212Product Specifications- Notes: Pwr
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: Yes
- Position: Front Left
- Type: Power
- UPC: 080738812120
- Part Description: 2003 GMC Sierra 3500 Front Driver Side Power Window Regulator without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
$48.85
Cardone Reman® Remanufactured Window Lift Motor for 2003 GMC Sierra 3500
PartNumber: 42-178Product Specifications- Notes: without Regulator;Contains Gear
- E-Waste: Yes
- Mounting Hole Quantity: 3
- Mounting Type: Through Hole
- Product Condition: Remanufactured
- Product Packing Weight: 1.75 lbs
- Regulator Included: No
- Window Motor Use Location: Rear Left; Front Left
- Wire Quantity: 2
- Part Description: 2003 GMC Sierra 3500 Remanufactured Window Lift Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$36.65
Dorman® Front Passenger Side Power Window Regulator Without Motor for 2003 GMC Sierra 3500
PartNumber: 740-645Product Specifications- Notes: Pwr
- Attachment Type: Bolt On
- Installation Hardware Included: No
- Installation Instructions Included: No
- Material: Metal/Plastic
- Motor Included: No
- OE Part Number: 19120847, 19120096
- Package Contents: 1 Power Regulator
- Package Quantity: 1
- Packaging Type: Box
- Power/Manual: Power
- UPC: 019495412137
- Wire Quantity: 0
- Part Description: 2003 GMC Sierra 3500 Front Passenger Side Power Window Regulator Without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
$40.63
ACI® Rear Passenger Side Power Window Regulator and Motor Assembly for 2003 GMC Sierra 3500
PartNumber: 82213Product Specifications- Gear Material: Hardened Steel Gear
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Position: Rear Right
- Type: Power
- UPC: 080738822136
- Part Description: 2003 GMC Sierra 3500 Rear Passenger Side Power Window Regulator and Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
OEM (Genuine) 2003 GMC Sierra 3500 Regulator
PartNumber: 15871124
Product Specifications- Notes: Manual; All Models; W/O Power; Left
- Location: Driver Side
- Other Names: Regulator, Window Regulator
- Item Dimensions: 25.1 x 16.6 x 5.4 inches
- Item Weight: 3.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15103053, 15037211, 15046507, 15077851, 15755429
- Part Description: 2003 GMC Sierra 3500 Regulator
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
ACI® Rear Passenger Side Power Window Regulator without Motor for 2003 GMC Sierra 3500
PartNumber: 381297Product Specifications- Notes: Pwr
- Meets or Exceeds OEM Specs: Yes
- Mounting Hardware Included: Not Included
- New or Remanufactured: New
- Plastic Roller or Slide: No
- Position: Rear Right
- Type: Power
- UPC: 080738812977
- Part Description: 2003 GMC Sierra 3500 Rear Passenger Side Power Window Regulator without Motor
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | All Engines
AISIN® Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: RMAGM-003Product Specifications- Part Description: 2003 GMC Sierra 3500 Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
AISIN® Manual Window Regulator for 2003 GMC Sierra 3500
PartNumber: RMAGM-004Product Specifications- Part Description: 2003 GMC Sierra 3500 Manual Window Regulator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
AISIN® Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: RPAGM-005Product Specifications- Part Description: 2003 GMC Sierra 3500 Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
AISIN® Power Window Regulator And Motor Assembly for 2003 GMC Sierra 3500
PartNumber: RPAGM-006Product Specifications- Part Description: 2003 GMC Sierra 3500 Power Window Regulator And Motor Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | All Engines
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Next >FAQ for Window Regulator Repair
Q: How to remove the window regulator motor-front door?
A:
You can remove the door trim panel, the water deflector, the door speaker, and the 3 bolts, and observe the orientation of the window motor.
By Bob
GM Specialist
01/11/2022Q: How to remove the window regulator-front door?
A:
You can remove the trim panel, the water deflector, the 2 bolts that hold the window to the regulator, the bolts from the window regulator, and the window regulator assembly from the door.
By Bob
GM Specialist
01/11/2022Q: How to install the window regulator-front door?
A:
You can install the regulator to the door, the bolts to the window regulator, tighten the bolts to 9 N.m (80 lb in), align the window glass to the regulator, install the bolts that hold the window to the regulator, tighten the bolts to 9 N.m (80 lb in), install the water deflector, the trim panel, and lower the window.
By Bob
GM Specialist
01/11/2022Q: How to remove the front door module?
A:
You can remove the trim panel, the water deflector, the 2 bolts holding the window to the regulator, the bolts from the window regulator, and the bolts from the window regulator.
By Bob
GM Specialist
01/11/2022Q: How to remove the rear door window regulator (manual)?
A:
You can raise and support the window glass, remove the trim panel, the water deflector, the 2 bolts that hold the window to the regulator, the bolts from the window regulator, and the window regulator assembly from the door by folding both sides together.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the rear door window regulator-manual?
A:
The recommended bolt torque is 9 N.m (80 lb in).
By Bob
GM Specialist
01/11/2022Q: How to remove the rear door window regulator?
A:
You can remove the trim panel, the water deflector, the window glass, the window sash, the glass weatherstrip, and the module from the door.
By Bob
GM Specialist
01/11/2022Q: How to install the front door module?
A:
You can install the regulator to the door, the bolts to the window regulator, tighten the bolts to 9 N.m (80 lb in), align the window to the regulator and install the bolts holding the window to the regulator, tighten the bolts to 9 N.m (80 lb in), connect the wiring harness to the window motor assembly, install the water deflector, the trim panel, and lower the window.
By Bob
GM Specialist
01/11/2022Q: How to install the window regulator motor-front door?
A:
You can install the motor to the cable housing, and the 3 bolts, tighten the bolts to 5 N.m (44 lb in), install the window, remove the window support, and install the speaker, the water deflector, and the door trim panel.
By Bob
GM Specialist
01/11/2022Q: How to install the rear door window regulator?
A:
You can install the module to the door, the glass weatherstrip, the window sash, the window glass, the water deflector, and the trim panel.
By Bob
GM Specialist
01/11/2022See more FAQs (6)