Allegiant Diesel & Auto

Allegiant Diesel & Auto Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Allegiant Diesel & Auto, 55591 Franklin Drive, Three Rivers, MI.
(1)

Quick cold side pipe upgrade today on a 6.7L Ford.
06/22/2026

Quick cold side pipe upgrade today on a 6.7L Ford.

2003 GMC Sierra 2500HD LB7 Duramax 288k Miles - S&S Diesel Motorsport New SAC00 Injector Set- Merchant LB7 Injector Cup ...
06/11/2026

2003 GMC Sierra 2500HD LB7 Duramax
288k Miles

- S&S Diesel Motorsport New SAC00 Injector Set
- Merchant LB7 Injector Cup Set
- Fleece Performance Fuel Injection Line Set
- Merchant Rubber Fuel Hose Kit

2018 Ford Expedition 3.5L Ecoboost 10R80 transmission serviced today with the upgraded PPE pan installed! allegiantdiese...
06/11/2026

2018 Ford Expedition 3.5L Ecoboost

10R80 transmission serviced today with the upgraded PPE pan installed!

allegiantdieselproducts.com
[email protected]
(269)506-6136

LMM Duramax build in progress.... - PPE Cast iron cylinder heads- SoCal AF camshaft- Callies crankshaft- Callies connect...
06/09/2026

LMM Duramax build in progress....

- PPE Cast iron cylinder heads
- SoCal AF camshaft
- Callies crankshaft
- Callies connecting rods
- Mahle .20 over delipped pistons
- Manton chromoly pushrods
- High flow oil pump
- PPE aluminum intercooler
- Fluiddampr harmonic balancer
- Mishimoto external oil cooler
- PPE oil pan
- Mishimoto transmission cooler
- Fleece billet rocker arm bridges
- ARP 625 Head Studs
- Fleece Performance Injection Line Set
- Mishimoto aluminum radiator
- Exergy 10mm CP3
- Exergy 100% over fuel injectors
- VS Racing 467 turbocharger
- WC Fab S400 turbocharger kit
- Steed Speed high flow exhaust manifolds

Custom powder coated Kingsport Gray covers, brackets, piping, and turbocharger.

Almost back together and then its time for some custom tuning!

allegiantdieselproducts.com
[email protected]
(269)506-6136

2011 Dodge Ram 6.7L Cummins89k miles - Customer requested Rough Country 2.5" leveling kit installed with brand new shock...
06/09/2026

2011 Dodge Ram 6.7L Cummins
89k miles

- Customer requested Rough Country 2.5" leveling kit installed with brand new shock absorbers.

- Banks Monster Ram Intake upgrade installed with grid heater relocation.

allegiantdieselproducts.com
[email protected]
(269)506-6136

6.4L Powerstroke Injection Pump Replacement
05/28/2026

6.4L Powerstroke Injection Pump Replacement

2017 Ford F250 Platinum 6.7L Diesel- PPE Rear HD Differential Cover 1990-2025 12 Bolt. Custom powder coated to match the...
05/19/2026

2017 Ford F250 Platinum 6.7L Diesel

- PPE Rear HD Differential Cover 1990-2025 12 Bolt.

Custom powder coated to match the suspension.

2018 Dodge Ram 2500 6.7L103k miles - Timing Cover & Front Crankshaft Seal Replacement- Oil Pan Gasket Replacementallegia...
05/16/2026

2018 Dodge Ram 2500 6.7L
103k miles

- Timing Cover & Front Crankshaft Seal Replacement
- Oil Pan Gasket Replacement

[email protected]
allegiantdieselproducts.com
(269)506-6136

• 2013 Chevrolet 2500HD LML Duramax •186,000 Miles- S&S Diesel Motorsport LML CP3 Conversion Kit ⛽️ - Kryptonite Upper C...
05/15/2026

• 2013 Chevrolet 2500HD LML Duramax •
186,000 Miles

- S&S Diesel Motorsport LML CP3 Conversion Kit ⛽️
- Kryptonite Upper Control Arm Kit - 11-19 GM⚡️
- PPE Forged XR Tie Rods - 2011-2025 GM 2500/3500 Duramax

- Front Wheel Bearings & Lower Ball Joints Replaced

allegiantdieselproducts.com
[email protected]
(269)506-6136

Address

55591 Franklin Drive
Three Rivers, MI
49093

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12695066136

Website

Alerts

Be the first to know and let us send you an email when Allegiant Diesel & Auto posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Allegiant Diesel & Auto:

Shortcuts

Share