Ben's Diesel

Ben's Diesel Parts, Service, & Sales for GM Duramax powered vehicles.

We are now offering an oil change service in Elmo, MT By appointment only - Paul @ 406-242-0968 text or call
02/20/2026

We are now offering an oil change service in Elmo, MT By appointment only - Paul @ 406-242-0968 text or call

A very nice Duramax powered Suburban captured on a jobsite. One can be built to your spec here at Ben's Diesel.
07/01/2025

A very nice Duramax powered Suburban captured on a jobsite.

One can be built to your spec here at Ben's Diesel.

Summer Head job Special!LB7 / LLY / LBZ engines $5000.Includes:New thermostatsNew glow-plugsNew water-pumpNew return lin...
06/06/2025

Summer Head job Special!

LB7 / LLY / LBZ engines $5000.

Includes:
New thermostats
New glow-plugs
New water-pump
New return lines
Grade C head gaskets
Complete cylinder head & valve machining

Ask about the 'While I'm in there's":

Turbo upgrades
Injectors (new or rebuilt)
Head studs
EGR relocation 😉
PCV reroute
Auxiliary fuel ift pump
Injection pump replacement or upgrade

The start of a Duramax (and LS) run-stand...
09/04/2024

The start of a Duramax (and LS) run-stand...

Yep!
05/01/2024

Yep!

Welcome to Ben's Diesel.We are currently looking for a shop to rent between Rollins and Ronan. Message us if you know o...
01/17/2024

Welcome to Ben's Diesel.

We are currently looking for a shop to rent between Rollins and Ronan. Message us if you know of anything.

Thanks

Address

Mile 79. 75 US-93 Highway
Elmo, MT
59915

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 3:30pm

Telephone

+14062420968

Website

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