I am selling my 2006 Sierra 2500HD. It has the lbz engine with roughly 160k miles. I've owned this truck for approx. three years and it has been garage kept 95% of the time.
The truck has every option available in 2006. Sunroof, DVD, powered leather, cab lights, camper mirrors... etc.
The truck has the following modifications:
1. Built transmission using, Suncoast GMax kit with Limitless Diesel 1078 Suncoast converter.
2. Fass 150 Titanium series lift pump.
3. Flopro 4 exhaust w/ magnaflow muffler and 3 downpipe.
4. New style S&B intake with filter wrap.
5. Max effort tuning from Ridgerunner Diesel.
6. LML hydroboost for better braking.
7. BW hideaway gooseneck.
It's a 12 year old truck with mostly original paint other than the obvious color matching, so it has a few tiny chips. The interior is in excellent condition. Ive recently replaced any worn buttons with brand new AC Delco parts. I also recently changed the oil and replaced the fuel filter housing with all AC Delco parts. It has no mechanical issues what so ever. The heaviest thing I've towed with this is my Harley. 100% babied everywhere.
If you're looking for a clean classic body GM diesel, this is a very good truck. If you can't afford it, don't waste my time. The truck won't even leave my garage for a test drive unless you have the ability to purchase.

Used Year: 2006
VIN (Vehicle Identification Number): 1GTHK23D46F145801 Mileage: 162,000
Body Type: Crew Cab Pickup Make: GMC
Warranty: Vehicle does NOT have an existing warranty Model: Sierra 2500
Vehicle Title: Clear Trim: SLT
Options: 4-Wheel Drive, CD Player, Leather Seats, Sunroof Engine: 6.6
Safety Features: Anti-Lock Brakes, Driver Airbag, Passenger Airbag Drive Type: 4WD
Power Options: Air Conditioning, Cruise Control, Power Locks, Power Windows, Power Seats Fuel Type: Diesel
Exterior Color: White For Sale By: Private Seller
Interior Color: Gray Disability Equipped: No
Number of Cylinders: 8 Drive Side: Left-hand drive
Transmission: Automatic