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2003 GMC Sierra 3500
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OEM (Genuine) 2003 GMC Sierra 3500 Negative Cable
PartNumber: 15321212
Product Specifications- Notes: All Models; 4.8l, 6.0l; W/O Wiring Provision;All Models; 8.1l; W/O Wiring Provision
- Other Names: Negative Cable
- Item Dimensions: 12.2 x 6.2 x 2.2 inches
- Item Weight: 1.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Negative Cable
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 8.1 L GAS
$233.58 MSRP:$440.74You Save: $207.16 (48%)
Deka® Side Terminal Battery Cable for 2003 GMC Sierra 3500
PartNumber: 00302Product Specifications- Notes: Side Post Red 4GA 25in. w/1 Lead
- Color: RED
- Gauge: 4
- Leads: 1
- Length: 25 IN
- Nominal OD: 0.38
- Polarity: UNIVERSAL
- Terminal Type: SIDE
- UPC: 083996003026
- Part Description: 2003 GMC Sierra 3500 Side Terminal Battery Cable
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Positive(78"Long)
PartNumber: 15321247
Product Specifications- Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter
- Other Names: Positive Cable
- Item Dimensions: 12.2 x 10.0 x 4.7 inches
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Positive(78"Long)
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 8.1 L GAS
Deka® Side Terminal Battery Cable for 2003 GMC Sierra 3500
PartNumber: 00330Product Specifications- Notes: Side Post Red 4GA 20in.w/1 Lead
- Color: RED
- Gauge: 4
- Leads: 1
- Length: 20 IN
- Nominal OD: 0.38
- Polarity: UNIVERSAL
- Terminal Type: SIDE
- UPC: 083996003309
- Part Description: 2003 GMC Sierra 3500 Side Terminal Battery Cable
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Positive
PartNumber: 15372005
Product Specifications- Notes: 6.6l Turbo Diesel
- Other Names: Positive Cable
- Item Dimensions: 11.6 x 9.7 x 4.7 inches
- Item Weight: 1.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Positive
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
Deka® Side Terminal Battery Cable for 2003 GMC Sierra 3500
PartNumber: 00813Product Specifications- Notes: Side Post Black 4GA 20in. w/1 Lead
- Color: BLACK
- Conductor Material: COPPER
- Gauge: 4
- Leads: 1
- Length: 20 IN
- Lug Hole Size: 3/8 IN
- Nominal OD: 0.38
- Polarity: UNIVERSAL
- Terminal Type: SIDE
- UPC: 083996008137
- Part Description: 2003 GMC Sierra 3500 Side Terminal Battery Cable
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Positive
PartNumber: 15371970
Product Specifications- Notes: All Models; 6.6l
- Other Names: Positive Cable
- Item Dimensions: 12.0 x 9.6 x 4.6 inches
- Item Weight: 3.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Positive
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
Deka® Side-Dual Quick Connect Battery Harness Repair Splice for 2003 GMC Sierra 3500
PartNumber: 08863Product Specifications- Color: BLACK
- Gauge: 4
- Length: 7.5 IN
- Nominal OD: 0.354
- Terminal Type: SIDE
- UPC: 083996088634
- Part Description: 2003 GMC Sierra 3500 Side-Dual Quick Connect Battery Harness Repair Splice
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Positive
PartNumber: 15371984
Product Specifications- Notes: All Models; 8.1l
- Other Names: Positive Cable
- Item Dimensions: 4.1 x 12.5 x 10.5 inches
- Item Weight: 3.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Positive
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
Deka® Side Terminal Cable With 2 Leads for 2003 GMC Sierra 3500
PartNumber: 08866Product Specifications- Notes: Side Post Splice Kit w/2 Leads
- Color: BLACK
- Gauge: 4
- Length: 7.5 IN
- Nominal OD: 0.354
- Terminal Type: SIDE
- UPC: 083996088665
- Part Description: 2003 GMC Sierra 3500 Side Terminal Cable With 2 Leads
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Auxiliary Battery Negative(46"Long)
PartNumber: 15321207
Product Specifications- Notes: Auxiliary Battery
- Other Names: Negative Cable
- Item Dimensions: 12.5 x 3.2 x 2.3 inches
- Item Weight: 0.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Auxiliary Battery Negative(46"Long)
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
Deka® Side Terminal Quick Connect Battery Harness Repair Splice for 2003 GMC Sierra 3500
PartNumber: 08868Product Specifications- Color: BLACK
- Gauge: 1
- Length: 7.5 IN
- Nominal OD: 0.492
- Terminal Type: SIDE
- UPC: 083996088689
- Part Description: 2003 GMC Sierra 3500 Side Terminal Quick Connect Battery Harness Repair Splice
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Negative(37"Long)
PartNumber: 15372003
Product Specifications- Notes: 6.6l Turbo Diesel
- Other Names: Negative Cable
- Item Dimensions: 6.1 x 2.0 x 12.4 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Negative(37"Long)
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
OEM (Genuine) 2003 GMC Sierra 3500 Cable, Battery Negative
PartNumber: 15321221
Product Specifications- Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter
- Other Names: Negative Cable
- Item Dimensions: 6.3 x 2.1 x 12.1 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable, Battery Negative
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 8.1 L GAS
OEM (Genuine) 2003 GMC Sierra 3500 Cable Asm, Battery Negative
PartNumber: 15372004
Product Specifications- Notes: All Models; 6.6l; W/Wiring Provision
- Other Names: Negative Cable
- Item Dimensions: 12.3 x 6.4 x 2.2 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Cable Asm, Battery Negative
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
FAQ for Battery Cables Repair
Q: How to install the battery to the battery relay cable-auxiliary?
A:
You can install the auxiliary battery positive cable, the auxiliary positive cable to relay nut, clip the mega fuse to the auxiliary battery tray, and install the auxiliary battery.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the auxiliary positive cable to the relay nut?
A:
The recommended bolt torque is 9 N.m (80 lb in).
By Bob
GM Specialist
01/11/2022Q: How to remove the battery negative cable?
A:
You can disconnect the negative battery cable, remove the battery cable bracket bolt and bracket, the engine wiring harness ground/negative cable bolt, reposition the wiring harness ground and negative cables, remove the forward lamp wiring harness ground/negative cable bolt, lower the vehicle, and remove the negative battery cable.
By Bob
GM Specialist
01/11/2022Q: How to install the battery relay to the starter cable-auxiliary?
A:
You can install the auxiliary positive battery cable, the starter lead nut, the auxiliary cable clip bolt, the auxiliary positive battery cable, and the auxiliary positive battery cable nut, and connect the auxiliary battery negative cable.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the auxiliary positive battery cable nut?
A:
The recommended bolt torque is 8 N.m (71 lb in).
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the engine wiring harness/auxiliary negative battery cable?
A:
The recommended bolt torque is 16 N.m (12 lb ft).
By Bob
GM Specialist
01/11/2022Q: How to remove the battery positive cable?
A:
You can disconnect the negative battery cable, unsnap the positive battery cable cap, loosen the positive battery cable, remove the positive battery cable, the engine sight shield, the positive battery cable, the negative cable clip, the positive battery cable channel bolt, the positive battery cable, the battery cable bracket bolt and bracket, and the positive cable.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the engine wiring harness ground/negative cable?
A:
The recommended bolt torque is 25 N.m (18 lb-ft).
By Bob
GM Specialist
01/11/2022Q: How to remove the battery relay to the starter cable-auxiliary?
A:
You can disconnect the auxiliary battery negative cable, reposition the boot, remove the auxiliary positive battery cable nut, the auxiliary positive battery cable from the auxiliary relay, the auxiliary positive battery cable clip from the battery tray, the auxiliary cable clip bolt from the frame, the starter lead nut, and the auxiliary positive battery cable.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the starter lead nut?
A:
The recommended bolt torque is 9 N.m (80 lb in).
By Bob
GM Specialist
01/11/2022See more FAQs (10)