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SKU:FPE-HAR-GM-NSBU-0104
Fleece Performance NSBU Pigtail for 2001–2004 GM 2500/3500 Duramax with Allison Transmission
Fleece Performance NSBU Pigtail for 2001–2004 GM 2500/3500 Duramax with Allison Transmission

Description
Restoration of reliable gear selection functionality and shifting issues for 2001–2004 GM 2500 & 3500 Duramax is done seamlessly with Fleece Performance NSBU Pig Tail.
This pig tail repair harness for the NSBU switch plug/connector restores common failures within the NSBU switch harness ensuring reliable operation of the transmission and dependable no-start or gear indication failures.
Key Features:
Direct Replacement: Interface seamlessly with OEM components as blueprint specs were followed.
Durable Construction: In-house production using automatic wire slicing and terminal crimping ensures durability and consistency with standards.
Complete Kit: 6 inches pigtail with heat sealable butt style connectors are included.
Simplified Repair: Simulation repair eases time and effort thus maintaining costs as well.
Compatibility:
Engine: 6.6L LB7 Duramax
Transmission: Allison 1000/2000 Series
Replacement of pigtails or worn connectors on the NSBU switch is essential to ensure optimal transmission operation for your Duramax-powered truck. This pigtail from Fleece Performance is engineered with precision using high-grade components.
Fitments
2001 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
2002 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
2003 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
2004 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
Instructions
Specifications
SKU: FPE-HAR-GM-NSBU-0104
GTIN: 732777409594
Manufacture Name: Fleece Performance
Shipping Weight: 1
Shipping Length:
Shipping Width:
Shipping Height:
EO Number:
Cross Reference #
Warranty
6 Month Limited Parts Warranty
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
FPE-HAR-GM-NSBU-0104
Fleece Performance NSBU Pigtail for 2001–2004 GM 2500/3500 Duramax with Allison Transmission
Restoration of reliable gear selection functionality and shifting issues for 2001–2004 GM 2500 & 3500 Duramax is done seamlessly with Fleece Performance NSBU Pig Tail.
This pig tail repair harness for the NSBU switch plug/connector restores common failures within the NSBU switch harness ensuring reliable operation of the transmission and dependable no-start or gear indication failures.
Key Features:
Direct Replacement: Interface seamlessly with OEM components as blueprint specs were followed.
Durable Construction: In-house production using automatic wire slicing and terminal crimping ensures durability and consistency with standards.
Complete Kit: 6 inches pigtail with heat sealable butt style connectors are included.
Simplified Repair: Simulation repair eases time and effort thus maintaining costs as well.
Compatibility:
Engine: 6.6L LB7 Duramax
Transmission: Allison 1000/2000 Series
Replacement of pigtails or worn connectors on the NSBU switch is essential to ensure optimal transmission operation for your Duramax-powered truck. This pigtail from Fleece Performance is engineered with precision using high-grade components.
Fleece Performance NSBU Pigtail for 2001–2004 GM 2500/3500 Duramax with Allison Transmission