SKU: SUNA1-109700

Billet Intermediate Shaft

Ships From Manufacturer in 3-5 Days
Confirmed fitment below
YEARS
2001-2010
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LB7/6.6L Duramax LBZ/6.6L Duramax LLY/6.6L Duramax LMM
Sale price
$606.25
Regular price
$625
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PRODUCT DETAIL

Key Features & Description

Features:

  • Fits 2001–2010 6.6L Duramax transmissions
  • Billet construction for maximum strength
  • Handles high horsepower and torque loads
  • Ideal for towing and performance builds
  • Reduces risk of transmission failure
  • Precision-machined for perfect fitment
  • Increased durability over stock shaft
  • Supports long-term transmission reliability
  • Trusted upgrade from a proven brand

Built for Trucks That Don’t Know How to Quit

If you’re building serious power in your 2001 to 2010 6.6L Duramax-powered Silverado or Sierra, upgrading critical transmission components is a must. The SunCoast A1-109700 Billet Intermediate Shaft is designed to handle the torque and stress that comes with aggressive tuning, heavy towing, or high-performance setups. This shaft is precision-machined from billet material, giving it the strength needed to replace the factory shaft which is often the weak link under load. Whether your truck is a hardworking daily driver or a weekend warrior built for drag or sled pull, this shaft offers the reliability and peace of mind you need.

Durability That Keeps You Moving Forward

Unlike factory components that can twist or break when pushed beyond their limits, the SunCoast billet intermediate shaft is built with durability at its core. It fits directly into your transmission with no modification required and provides a level of reinforcement that supports long-term use in demanding environments. This is not just a performance part—it’s an insurance policy against catastrophic failure when your truck is making serious power. Backed by SunCoast’s reputation for quality and innovation, this shaft is a smart upgrade for anyone committed to building a transmission that holds strong when it matters most.

Fits: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2001-2010
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7/6.6L Duramax LBZ/6.6L Duramax LLY/6.6L Duramax LMM

CUSTOMER REVIEWS

What Buyers Say

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