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SKU #: SC-GMAX-CAT1-LBZ/LMM-KIT
MPN #: GMAX-CAT1-LBZ/LMM-KIT
SunCoast Allison Category 1 Transmission Rebuild Kit With Converter 06-10 GM 6.6L Duramax LBZ/LMM
Description
Need a better performing transmission for your GM truck? Don't waste money buying a whole new one when a rebuild might be all you need! Allison 1000 transmissions were fantastic in their time with great torque capacity and some tough internal components. Although, if you use your truck for heavy duty hauling it can take it's toll on any transmission no matter how tough it is. Get your Allison transmission feeling as good as new with SunCoast's Allison Rebuild Kits. Made with advanced friction materials and exact performance specifications you can be sure your transmission is going to feel better than the first day you drove it. Put some reliability, performance, and longevity back into your truck so you can tow, race, or just drive to work with a fantastic peace of mind.
EACH KIT INCLUDES:
SunCoast custom clutch packs
SunCoast custom Steels
SunCoast custom billet plates
SunCoast custom overhaul kit
Valve body calibration kit
SunCoast gasket kit
Shallow or Deep Pan Filter (NOTE: You must select which version in options above)
Spin on filter
Pan gasket
SunCoast Filter Loc
New internal wiring harness
SunCoast Triple Disc Billet Category 1 Converter
CORE CHARGE
What is a core charge?
Enter your zip and we'll see if installation is available.
- Request quotes from local installers at checkout
- Compare options and choose the best fit for your install
About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
About SunCoast Performance
Established in 1989 as a small-scale enterprise in picturesque Fort Walton Beach, FL, SunCoast Performance embarked on its journey with a mission to meet the rising demand for top-tier aftermarket torque converters, transmission assemblies, and components. Over the years, SunCoast has diligently identified, tested, and rectified numerous weak points within OEM transmissions and torque converters. Leveraging extensive real-world test data and cutting-edge design technology, SunCoast has emerged as a leader in quality craftsmanship, consistently surpassing competitors and exceeding customer expectations.
At the core of SunCoast's ethos lies an unwavering commitment to American-made excellence in design, manufacturing, technical support, and customer satisfaction. The company hosts bi-annual research laboratories, fostering knowledge exchange among customers and suppliers, and staying abreast of technological advancements shaping the automotive industry.
Today, SunCoast stands at the pinnacle of automotive performance, boasting a workforce of over 45 employees and occupying more than 75,000 square feet of climate-controlled facilities. In addition to manufacturing, SunCoast leases 20,000 square feet to their in-house metal supplier, National Aluminum & Alloy, ensuring complete control over the production process with access to a vast inventory of raw materials worth upwards of $2,000,000.
Video
Deferred Core Program Explanation
Ben explains the benefits of our deferred core program and how to return your core when necessary. Not sure what that is or need to send your core back? Give this video a watch for information and answers to many FAQ's.
If you’d like more information on our core return policy or need to start the core return process just give us a call at 1-888-993-4373.
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