Clean Title - New Transmission - HSP Cold & Hot Side Pipe with Y Bridge - 3 Inch Downpipe - 4 Inch Straight Pipe with Muffler - Banks Air Intake - Backup Camera - Cruise Control - Premium Sound System - Dual Power Seats - Heated Seats

2006 GMC Sierra 2500 HD Crew Cab SLT � Built to Work, Built to Last

If you�ve been searching for a heavy-duty truck that�s already done the hard work of becoming something special, this 2006 GMC Sierra 2500 HD Crew Cab SLT is exactly that. This isn�t a stock truck sitting on a lot � this is a Duramax-powered workhorse that has been thoughtfully upgraded for the driver who wants serious performance, real comfort, and a truck that commands attention on the road and on the job site.

Under the hood, the performance upgrades speak for themselves. A Banks air intake pulls in cooler, denser air to maximize combustion efficiency � a well-known mod among diesel enthusiasts for boosting both power and fuel economy. Paired with an HSP cold and hot side intercooler pipe kit with Y bridge, a 3-inch downpipe, and a 4-inch straight pipe with muffler, this Duramax breathes freely in a way the factory never allowed. The result is better throttle response, reduced exhaust gas temperatures, and that deep, satisfying diesel tone that turns heads at every intersection. A brand new transmission rounds out the drivetrain upgrades, giving you the confidence of fresh internals behind all that power � no guessing, no worrying.

The Sierra 2500 HD platform is legendary in the heavy-duty truck world for a reason. The LBZ or LLY-era Duramax diesel engines are among the most sought-after in the diesel community, known for their reliability, tunability, and longevity when properly maintained and upgraded. The Allison transmission � now freshly replaced � is considered by many truck enthusiasts to be the gold standard in heavy-duty automatic gearboxes. You�re getting a combination that diesel fans actively seek out and pay premiums for.

Inside the Crew Cab SLT, you�re not roughing it. Dual power seats with heat mean the driver and passenger both arrive in comfort, whether it�s a frozen Utah morning or a long haul across the state. Cruise control takes the edge off highway miles, while the premium sound system keeps the cabin enjoyable. A backup camera adds a layer of modern practicality that�s genuinely useful when you�re maneuvering a full-size HD truck in tight spaces.

The Crew Cab 4-door layout with the 6.5-foot bed is the sweet spot configuration for this generation Sierra � enough cab space for four adults comfortably, with a bed that handles real hauling and towing tasks without compromise. Whether you�re pulling a fifth wheel, hauling a work trailer, or simply need a truck you can count on day after day, this Sierra is configured to handle it.

This truck also carries a clean title � no salvage, no rebuild, no surprises. In the used diesel truck market where branded titles are more common than buyers expect, a clean title on a modified HD truck is a meaningful detail that protects your investment and your financing options.

Diesel trucks at this performance and modification level hold their value exceptionally well in the enthusiast market. When you combine a fresh transmission, a free-flowing intake-to-exhaust upgrade path, SLT interior comfort, and a clean title in a proven HD platform, you�re looking at a truck that costs significantly less than a new equivalent while delivering performance that rivals or exceeds it.

This is the truck for the buyer who knows what they�re looking at � and knows exactly what a well-built diesel is worth.

We offer a full range of financing, warranty protection, insurance protection and even trade ins! Please visit our website at carsimpleonline.com for more information, tools and resources to help you with your purchase.

We work with all local and out of state credit unions and banks.

• YouTube Walkthrough: https://youtube.com/watch?v=rn3o3RLWr6Q&si=JqplnlbTxCncXkbU
• Nationwide shipping available.

Disclaimer: (CarSimple Pricing and Payment Estimates)

All payment amounts are estimates for illustrative purposes only and are not an advertisement or offer of credit. Payments exclude taxes, title, registration, license fees, dealer documentation fee, insurance, after-market upgrades, theft protection plans, inspection/emissions fees, and any applicable marketing or service fees. Actual payment may vary based on credit approval, cash or trade-in value, term, fees, special offers, and applicable tax rates. Not all customers will qualify. Final purchase price will include all applicable costs. Please contact us for complete details.

Options:

AM/FM Stereo,Power Windows,ABS (4-Wheel),Premium Sound,CD/MP3 (Multi Disc),Alloy Wheels,Automatic,V8 6.6L Turbo Dsl,Power Door Locks,4WD,Cruise Control,Dual Power Seats,Power Steering,Dual Air Bags,Air Conditioning,Cassette,Tilt Wheel