I bought this truck new 25 years ago and have driven it 250k miles and loved it.... It's still a great truck! Bought it around 40k and have put more $ than that into its upgrades, many of which are fairly recent, like the 6 speed Allison upgrade with only 10k mi, and much more shown in complete list below. I'm probably selling it for more than KBB value, but that's because it's very worth it when you look at the upgrades and drive this awesome truck. I'd not be surprised for it to go 100k miles from now without needing any repairs! It doesn't look or feel new, but it is a wonderful machine and very comfortable too.

Record of work & Upgrades on Truck: CHEVY 2005 LLY DURAMAX/ALLISON TRUCK UPGRADES & REPAIRS

3 New Injectors #4,7,8 6/22/2010 Dealer (Cortez, Co)

~~New Shocks GABRIEL LT & RV 1/13/2012 ~~Replaced Oct 2023

~~Radiator Thermostats Replaced (Duralast “Fail Safe”) 7/11/2012 ~~Replaced Oct 2017

AFE Turbo Intake Pipe 7/13/2012 AD

Cluster Gauges (Speed/Tach etc) Replaced in Dash 3/12/2013 Dealer (SpFk, Ut)

Left front hub & bearing replaced 5/29/2013 Comp Auto (Santaquin, Ut)

~~Water Pump (Auto Zone’s Duralast w/lifetime warranty) 8/2014 Gillette ~~Replaced 8/20/18

FASS fuel lift pump 8/2014 Gillette

Fuel System Gaskets replaced 9/2014 AD

Fuel Lines to & from filter housing 9/25/2014 Dealer (SpFk, Ut)

(replaced for hoses collapsing under high pressure suction)

EGR Blocker Plate & Fingers Stick 9/27/2014 AD

BD Cool-It Intercooler 11/12/2014 Gillette

BD Full Bore Exhaust Manifold 11/12/2014 Gillette

BD-Power Xtruded Auxiliary Transmission Cooler 11/12/2014 Gillette

PacBrake Exhaust Braking System w/air compressor 06/12/2015 D&J Diesel

Magnaflow Stainless Steel 4” Exhaust System 06/12/2015 D&J Diesel

Trailer Wiring Harness Replaced 7/29/15 AD

BD-Power New Allison 1000 Tranny, Torque Converter,

& Flex Plate – purchased from Toxic Diesel 08/19/2015 D&J Diesel

Transmission Sensors Replaced (In, Out, & Turbine) 9/10/2015 AD

Transfer Case Output Sensor replaced 9/10/2015 AD

Pac Brake Replaced (blown compressor & burst hose) 9/11/2015 AD

Headlight Dimming Switch 11/03/2015 AD

Cab Lights Dimming Switch replaced 09/01/2016 AD

Right front hub & bearing replaced (w/lifetime warranty) 09/21/2016 Big O

Tranny cooler hose replaced (& all new ATF fluid) 01/24/2017 D&J Diesel

Rear Brakes, Rotors & Calipers 03/03/2017 Big O

All 8 BRAND NEW Bosch Dragonfly 15% Injectors 4/13/2017 purchased from Toxic Diesel & Installed by Lawrence 4/25/2017 Tire Trax

Fuel Filter housing for CAT 1R-0750 4/19/2017 AD

Injector #2 & #7 Harness Support Kit 5/22 & 7/13/17 Tire Trax

(Purchased kit but braces not yet installed. Did install new shape pigtail connections, but only zip tied them

In place rather than installing the braces. Also learned online a less expensive method…In auto file.)

AIRAID Air Intake System w/DRY (non oil) Lifetime Filter 8/8/17 AD

Amerihood Cold Air Intake & heat expelling Hood 8/21/2017 AD

Cab Roof Sanded & Painted 8/28/2017 MAACO (Orem, Ut)

starter, “Mean Green” from KTPerformance w/2yr war 11/07/2017 AD

Mishimoto Race/Tow Lower temp thermostats w/Lifetime Warranty

Purchased from Amazon.com 10/9/17 & installed: 06/20/2018 AD

AutoZone Duralast Gold New Batteries 09/20/2018 AD

Replace Head Gaskets Mahle w/ARP Head Studs 01/21/2019 D&J Diesel

Garrett PowerMax Stage 1 Turbo - 04.5-10 10/21/2021 Moab Reese/Crump Ford

Transmission Shifting Cable 05/20/2022 Napa-AD

Upgrade Headlights to Novshight & Fahren LEDs off Amazon 10/15/2022 AD

Replace Turbo Pipes Clamps w/Ford Clamp 09/03/2022 Garret Diesel (Moab)

Engine Oil Flush w/Flushing Oil Concentrate (Pro Maintenance)02/21/2023 AD (241k mi)

Transmission Flush w/Transynd ATF & new Int & Ext Filters 02/22/2023 AD (241k mi)

Transfer Case & Front & Rear Differentials Flushed & New Fluid 03/06/2023 AD (241k mi)

Trailer Hitch Wiring Replaced and heat sealed 04/20/2023 AD

Transmission NSBU Switch replaced w/Allison Brand Part 09/07/2023 AD – 242k mi

Tranny NSBU electrical connection replaced 09/18/2023 AD – 242k mi

Tranny TCM & Valve Body w/solenoids, wiring, pressure switch &

6 Speed Conversion Upgrade - from DuramaxTuner.com 09/20/2023 AD- 242k mi

New Shocks Front and Rear KYB MonoMax 10/22/2023 AD 243K mi

Spade Programing 5 Level On the Fly Tuning-DuramaxTuner.com 10/24/2023 AD- 243k mi

New Mishimoto “lifetime” Radiator, Fan, Belt, Idler Pulley, Power Steering Pump, hoses

& Lower Fan Shroud, Glow Plugs, Camshaft Pos Sensor Connector 03/21/2024 Schafer Auto 245k mi

New Dorman 924-715 Ignition Switch off Amazon 05/29/2004 AD 246Kmi

New Steering Gearbox w/lifetime warranty off Amazon 06/06/2025 Schafer Auto 249k mi

New Steering Pitman Arm, Idler Arm, Upper Control Arms 06/06/2025 Bradford’s 249k

w/ball joints & Alignment

CAT 175-2949 water/fuel separator filter kit installed 11/22/2025 AD 249,480

ABS Front Wheel Sensors replaced 3/20/2026 AD 250,200

Flush Tranny & new External filter & replace Cooler lines & clamps4/25/2026 AD 252k