Diesel Services
Schedule ServiceDiesel Service in Longmont, CO
Keep Your Diesel Vehicles On the Road--Zach’s Transmission & 4x4
Diesel Services
AUTOMATIC TRANSMISSION OVERHAUL UPGADES
Today’s pick-up market would not be the same without the diesel engine. The amount of performance upgrades to increase the amount of power / torque that they produce is unlimited. Simple upgrades like cold-air intake systems, programmers and free-flowing exhaust can push the stock transmission to its limits. Not to mention bigger turbo(s), large tires, and huge towing loads. It only makes since that the transmission needs upgrades to handle the additional torque and towing requirements. We offer 3 different levels of torque handling capacities to the overhaul process. Dodge, Chevrolet /GMC, and Ford all have their own high-failure areas and need different packages to produce the results you are looking for. At Zach’s Transmissions, we specialize in these modifications and can build you a performance transmission to handle these abusive situations.
Which Stage Upgrade is Right For Me?
Stage 1
The Stage 1 unit is designed for the stock tuning with mild towing.
Intake and exhaust upgrades approved.
No towing over stock ratings.
Snow plows
Stage 2
The Stage 2 unit is our most popular option.
Handles up to 850 ft. lbs. of torque.
Designed for towing applications.
Billet Torque Converter.
Upgraded hydraulic systems.
Upgraded clutch and band application components.
PML deep Aluminum pan.
Stage 3
The Stage 3 unit is for all out performance and durability.
Handles power levels in excess of 1000 ft.lbs. of torque.
Hardened internal components
Extreme duty friction components.
Upgraded hydraulic system.
PML deep Aluminum pan.
Custom Billet Torque Converter
Options
Larger external cooler
Transmission temperature gauge
Heavy duty flexplate and hardware
Transmission aluminum pan finishes- Powdercoat Black or Polished Aluminum
Dodge Stage Upgrades
| Stage # | Dodge 46RE / 47RE / 48RE |
|---|---|
| Stage 1 |
|
| Stage 2 |
|
| Stage 3 |
|
| Stage # | Dodge 68RFE | Stage 1 |
|
| Stage 2 |
|
Ford Stage Upgrades
| Stage # | FORD E4OD/4R100 |
|---|---|
| Stage 1 |
|
| Stage 2 |
|
| Stage 3 |
|
| Stage # | FORD TORQUESHIFT 5R110W |
| Stage 1 |
|
| Stage 2 |
|
| Stage # | FORD TORQUESHIFT 6R140E |
| Stage 1 |
|
ALLISON Stage Upgrades
| Stage # | ALLISON 1000/2000 |
|---|---|
| Stage 1 |
|
| Stage 2 |
|