LBZ Duramax-Powered 2006 Chevrolet Silverado
$36,500
Year
2006Make
ChevroletModel
SilveradoOdometer
198,800Engine
LBZ 6.6L Duramax DieselFuel Type
dieselTransmission
automaticVIN / Chassis #
-Seller
private partyLocation
Allen, TXSeller Stock #
-Title Status
cleanCARFAX Report
-If you’ve been hunting for a clean, well-maintained LBZ Duramax dually that hasn’t been beaten, tuned to death, or worked into the ground, this 2006 Chevrolet Silverado 3500 LT3 is the rare one worth a close look. Finished in Onyx Black over heated power leather buckets, equipped with the legendary 6.6 LBZ Duramax, the bulletproof 6-speed Allison, and factory 4WD with a locking rear diff, it’s a Texas truck since new with a documented CARFAX history and meaningful mechanical upgrades. With 198,800 miles, two owners, and thoughtful reliability-focused mods, it’s the right combination of proven mileage and responsible ownership.
This is the truck people look for when they say they want an LBZ: stock where it matters, upgraded where it counts, and maintained with premium fluids and components. Whether you need a tow rig, a hauler for work, or a heavy-duty daily that will happily run another 200k, this truck is ready.
- True Two-Owner, Texas-Since-New Example: The original owner put 191k miles on the truck and serviced it according to factory recommendations, supported by CARFAX. The current owner added the last 8,500 miles and continued the same level of care with full synthetic Amsoil throughout. Clean CARFAX, clean Texas title, and no accident or hail history.
- Legendary LBZ + Allison 6-Speed Combo: Powered by the highly sought-after 6.6L LBZ Duramax paired with the Allison 1000 6-speed, this powertrain is widely considered the most durable and desirable of the Duramax family. Factory 4WD and a 3.73 locking rear differential (GT4 & G80) give it serious capability both on-road and under load.
- Loaded LT3 Interior With Heated Leather: The LT3 package means it’s fully equipped: heated power leather bucket seats with lumbar, Bose audio, automatic climate control, and full power accessories. It’s classic early-2000s GM comfort at its best.
- Upgrades for Strength, Stability, and Longevity: This truck benefits from a curated list of mechanical improvements that enhance reliability and driving feel without compromising factory integrity. Highlights include a Rough Country leveling kit, Kryptonite HD axle shafts, PSC steering gear, upgraded PPE and Banks components, Fleece AN transmission cooler lines, and a one-piece aluminum driveshaft.
- Heavy-Duty Brakes and Premium Rolling Gear: Stopping power is provided by a Willwood billet 6-piston HD brake setup, paired with stainless lines for consistent pedal feel. It rides on 22-inch forged DDC “Spokes” wheels wrapped in Nitto Ridge Grappler tires, giving it a clean, modern stance.
The LBZ is a legend for good reason: no emissions equipment headaches, exceptional longevity, and a reputation for handling power and work without drama. What makes this truck stand out is the ownership history and upgrade list. Everything added improves durability, steering precision, cooling efficiency, or control. This is a sorted, well-maintained tool built to last. For anyone searching for a clean LBZ dually that can tow, haul, or daily with confidence, this is the right one.
Drivetrain
Drivetrain
- 6.6L LBZ Duramax Diesel
- Allison 6-speed automatic
- 4WD
- 3.73 locking rear differential (GT4, G80)
Exterior & Interior
- Onyx Black exterior
- Grey leather bucket seats, heated with lumbar
- Full power equipment (windows, locks, mirrors, seats)
- Automatic climate control
- Bose premium audio
- Crew cab long-bed dually
Ownership
- Texas truck since new
- Two owners
- Clean CARFAX
- Clean Texas title in seller’s name
- No accident or hail damage
Modifications & Upgrades
- Rough Country leveling kit
- Kryptonite HD axle shafts
- PSC steering gear box and linkage
- Willwood billet 6-piston brake kit (calipers, rotors, pads, stainless braided lines)
- Banks intake, oil cooler + lines, deep Allison transmission pan, and rear diff cover
- PPE deep oil pan
- Fleece AN transmission cooler lines
- One-piece aluminum driveshaft, balanced with new joints
- DDC 22” Forged “Spokes” wheels in black
- Nitto Ridge Grappler 265/55R22 tires
Flaws & Imperfections
- Black paint shows typical wear for a 20-year-old truck
- Minor blemishes and normal aging
- Spray-in bedliner has scuffs from regular use
- No known damage or accident history
Service & Maintenance
- Recent chassis and mechanical upgrades documented with invoices
- Amsoil synthetic fluids used throughout during current ownership (last 8,500 miles)
- Well-maintained and ready for continued heavy-duty use
This well-sorted LBZ dually is available now in Allen, Texas. Contact the seller to learn more or to make an offer.
Contact Seller
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