How to replace the front seat back cover and Seat Cushion Pad for a bench seat on GMC C3500?

Begin front seat back cushion cover and cushion pad replacement by taking out the retaining bolts of the bench seat and tilting it towards the back. Drop the springs through the bottom of the seat adjuster before taking out the headrest installed on the seat back. You must unzip the zipper and force the tab sections to detach the headrest guides. First untighten bolts and trim from next to the seat and then detach the seat back from the rest of the frame. Detach the seat back cover from the seat back frame and take away the foam pad from the seat back surface. The preparation begins by laying the foam pad onto the seat back while keeping the seat back cover attached to the seat back frame. Attach the seat back to the seat frame before fastening both the bolts and trim to the sides of the seat. To complete the task place the headrest guides then close the zipper before restoring the headrest onto the seat. Reinstall the springs to the bottom of the seat adjuster followed by installing the seat retaining bolts and tightening them to 55 N.m (41 lb ft).

OEM GMC C3500 Seat Cushion Pad

Seat Pad Cushion

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13 Seat Cushion Pads found

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GMC C3500 Seat Cushion Pad, Passenger Side
Part Number: 15665294
Product Specifications
- Other Name: Seat Cushion
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Cushion Pad, Front
Part Number: 15663191
Product Specifications
- Other Name: Frame, Front Seat Cushion (W/Pad); Seat Cushion
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Back Pad
Part Number: 15662493
Product Specifications
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Cushion Pad, Front
Part Number: 12548992
Product Specifications
- Other Name: Cushion, Front Seat; Seat Cushion; Pad, Seat Cushion
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Cushion Pad
Part Number: 12381533
Product Specifications
- Other Name: Pad, Seat Cushion; Seat Cushion
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Back Pad
Part Number: 15633582
Product Specifications
- Other Name: Pad, Seat Back Cushion; Pad, A50 - Front Low Back Bucket (Except "D" Trim); Pad, A52 - Front Bench Seat Back ("D" Trim); Pad, Seat Cushion
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Seat Cushion Pad
Part Number: 12549038
Product Specifications
- Other Name: Frame, Rear Seat; Seat Cushion; Pad, Seat Cushion
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Seat Cushion Pad
Part Number: 12387139
Product Specifications
- Other Name: Pad, Seat Cushion; Seat Cushion
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Seat Cushion Pad, Front
Part Number: 12387104
Product Specifications
- Other Name: Pad, Front Seat Cushion; Pad, Seat Cushion; Seat Cushion
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Seat Back Pad, Driver Side
Part Number: 12387102
Product Specifications
- Other Name: Pad, Driver Seat Back Cushion; Pad, A95: Front Bucket, Ae7: Front Split, At5: Rear Fold, Am7: Rear Fold, A52: Front Bench
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Seat Cushion Pad, Driver Side
Part Number: 12387100
Product Specifications
- Other Name: Pad, Driver Seat Cushion; Pad, Seat Cushion; Seat Cushion
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Pad
Part Number: 12381594
Product Specifications
- Other Name: Pad, Seat Cushion
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Seat Back Pad, Front
Part Number: 12381583
Product Specifications
- Other Name: Pad, A95 - Front Bucket Seat (High Back Recliner) ("B" Or "D" Trim); Pad: A95-FBS, 9J5-RBS, A50-LBS, Am7-RFS, A52-FB, Ae7-FSB, SBC
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS

GMC C3500 Seat Cushion Pad

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GMC C3500 Seat Cushion Pad Parts Questions & Experts Answers

Seat Cushion Pad
12387139
Q: How to replace the front seat back cover and Seat Cushion Pad for a bench seat on GMC C3500?
A: Begin front seat back cushion cover and cushion pad replacement by taking out the retaining bolts of the bench seat and tilting it towards the back. Drop the springs through the bottom of the seat adjuster before taking out the headrest installed on the seat back. You must unzip the zipper and force the tab sections to detach the headrest guides. First untighten bolts and trim from next to the seat and then detach the seat back from the rest of the frame. Detach the seat back cover from the seat back frame and take away the foam pad from the seat back surface. The preparation begins by laying the foam pad onto the seat back while keeping the seat back cover attached to the seat back frame. Attach the seat back to the seat frame before fastening both the bolts and trim to the sides of the seat. To complete the task place the headrest guides then close the zipper before restoring the headrest onto the seat. Reinstall the springs to the bottom of the seat adjuster followed by installing the seat retaining bolts and tightening them to 55 N.m (41 lb ft).

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