Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails - MSM-T-851531

Frequently Asked Questions

Will the Fleece Performance FPE Extension Harnesses fit my vehicle?

Confirm fitment with your vehicle to ensure compatibility with your 2001-2004 GM truck and Allison transmission. These harnesses are designed for a precise plug-and-play connection, guaranteeing a perfect match for your specified application. Trust in their engineered fitment for seamless integration.

How difficult is the Fleece Performance FPE Extension Harnesses installation?

Installation is remarkably simple due to the plug-and-play design, scoring a high 9 for Easy DIY Install. This straightforward approach means you can achieve reliable electrical connections quickly. Enjoy a hassle-free upgrade that simplifies your transmission control system.

What performance improvement does the FPE Extension Harnesses provide over stock?

Seamless integration for your Allison transmission is delivered, supporting optimal performance with a score of 6 for Street Performance. This ensures reliable transmission function for responsive power delivery. Experience improved driving dynamics through this upgraded connection.

Is the Fleece Performance FPE Extension Harnesses worth upgrading from OEM?

Upgrading is worthwhile for delivering seamless integration for your Allison transmission, enhancing its control system. This provides reliable electrical connections that support optimal performance. You gain a more responsive and smoothly shifting transmission experience.

What is the maintenance level for the FPE Extension Harnesses?

Maintenance for these harnesses is rated as 'Easy', simplifying upkeep for your wiring system. This straightforward maintenance supports the product's longevity and consistent performance. Rely on a durable and user-friendly electrical upgrade.