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2003 GMC Sierra 3500
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OEM (Genuine) 2003 GMC Sierra 3500 Automatic Transmission Pan Gasket
PartNumber: 8654799
Product Specifications- Notes: All Models; 4l60e;All Models; 4l65e
- Item Dimensions: 19.1 x 16.9 x 0.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Automatic Transmission Pan Gasket
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
$7.86 MSRP:$12.46You Save: $4.60 (37%)
Dorman® OE Solutions Engine Oil Pan for 2003 GMC Sierra 3500
PartNumber: 264-135Product Specifications- Baffled: Yes
- Bolt Hole Quantity: 14
- Capacity: 5 Qt.
- Crank Shaft Wiper Included: No
- Dipstick Port: No
- Drain Plug Thread Size: M12x1.75
- Engine Oil Cooler Return Fitting: No
- Finish: Natural
- Gasket or Seal Included: No
- Installation Hardware Included: No
- Kicked Out: No
- Length: 21.75"
- Material: Aluminum
- OE Part Number: 12579273
- Oil Pan Depth: 8.5"
- Pick Up Included: No
- Plug Included: Yes
- Sump Location: Rear
- Sump Style: Wet
- UPC: 019495218623
- Width: 12.25"
- Windage Tray Included: No
- Part Description: 2003 GMC Sierra 3500 OE Solutions Engine Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$139.19
Spectra Premium® New Design Engine Oil Pan for 2003 GMC Sierra 3500
PartNumber: GMP53AProduct Specifications- Notes: (Gasket Not Included)
- Baffled: Yes
- Dipstick Port: No
- Drain Plug Thread Size: M12 X 1.75
- Item Grade: OEM Standard
- Kicked Out: No
- Material: Aluminum Casting
- Oil Pan Capacity (qt): 6.0
- Oil Pan Depth: 8.37
- Sump Location: Rear
- Sump Style: Wet
- UPC: 671607013931
- Part Description: 2003 GMC Sierra 3500 New Design Engine Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$124.70
OEM (Genuine) 2003 GMC Sierra 3500 Oil Pan
PartNumber: 12579273
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter Gas
- Other Names: Oil Pan
- Item Dimensions: 23.9 x 15.2 x 11.6 inches
- Item Weight: 15.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12573695, 12560393
- Part Description: 2003 GMC Sierra 3500 Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$318.85 MSRP:$527.73You Save: $208.88 (40%)
Spectra Premium® New Design Engine Oil Pan for 2003 GMC Sierra 3500
PartNumber: GMP75AProduct Specifications- Baffled: No
- Dipstick Port: No
- Drain Plug Thread Size: M12 X 1.75
- Item Grade: OEM Standard
- Kicked Out: No
- Material: Aluminum Casting
- Oil Pan Capacity (qt): 6.5
- Oil Pan Depth: 9.75
- Sump Location: Rear
- Sump Style: Wet
- UPC: 671607015560
- Part Description: 2003 GMC Sierra 3500 New Design Engine Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
$136.96
Spectra Premium® New Design Engine Oil Pan for 2003 GMC Sierra 3500
PartNumber: GMP69AProduct Specifications- Baffled: No
- Dipstick Port: No
- Drain Plug Thread Size: M14 X 1.5
- Item Grade: OEM Standard
- Kicked Out: No
- Material: Cold Rolled Steel (EDDQ)
- Oil Pan Capacity (qt): 10.0
- Oil Pan Depth: 5.87
- Sump Location: Rear
- Sump Style: Wet
- UPC: 671607014594
- Part Description: 2003 GMC Sierra 3500 New Design Engine Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$39.44
OEM (Genuine) 2003 GMC Sierra 3500 Lower Oil Pan
PartNumber: 98073535
Product Specifications- Notes: 6.6 Liter Turbo Diesel, Lower; All Models; Lower
- Other Names: Lower Oil Pan, Oil Pan
- Item Dimensions: 7.2 x 15.4 x 14.1 inches
- Item Weight: 5.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 97220006, 97329637, 97360794
- Part Description: 2003 GMC Sierra 3500 Lower Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$196.81 MSRP:$243.92You Save: $47.11 (20%)
OEM (Genuine) 2003 GMC Sierra 3500 Oil Pan
PartNumber: 24204278
Product Specifications- Notes: Auto Trans, 3/4, 1 Ton
- Other Names: Oil Pan, Transmission Pan
- Item Dimensions: 22.0 x 15.9 x 3.4 inches
- Item Weight: 6.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Oil Pan
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
$82.02 MSRP:$135.78You Save: $53.76 (40%)
OEM (Genuine) 2003 GMC Sierra 3500 Upper Oil Pan
PartNumber: 98005474
Product Specifications- Notes: 6.6 Liter Turbo Diesel, Upper; All Models; Upper
- Other Names: Oil Pan, Upper Oil Pan
- Item Dimensions: 26.0 x 25.7 x 13.1 inches
- Item Weight: 12.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 97329638, 97307344, 97222270
- Part Description: 2003 GMC Sierra 3500 Upper Oil Pan
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
OEM (Genuine) 2003 GMC Sierra 3500 Pan Asm-Oil
PartNumber: 12574833
Product Specifications- Notes: 8.1 Liter Gas; All Models
- Other Names: Oil Pan
- Item Dimensions: 26.8 x 13.1 x 12.9 inches
- Item Weight: 14.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12560248
- Part Description: 2003 GMC Sierra 3500 Pan Asm-Oil
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
FAQ for Oil Pan Repair
Q: How to remove the oil pan cover?
A:
You can drain the engine oil, remove the oil pan cover bolts cover, and gasket, and discard the gasket.
By Bob
GM Specialist
01/11/2022Q: How to install the oil pan cover?
A:
You can install a new oil pan cover gasket the cover and bolts and refill the engine oil.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the oil pan cover?
A:
The recommended bolt torque is 12 Nm (106 inch lbs.).
By Bob
GM Specialist
01/11/2022