Used Transmission Installation in Glendale, AZ

Sun West Transmissions — Glendale, AZ. Free estimates, honest diagnosis and a 3-year / 40,000-mile warranty on qualifying rebuilds and replacements.

Used Transmission Installation in Glendale, AZ

When an older vehicle needs a transmission, a quality used unit can be a practical way to keep it running without spending more than the vehicle is worth. The key is choosing the right unit and installing it correctly. Sun West Transmissions offers used transmission installation in Glendale, AZ for cars, trucks, SUVs and vans.

We are a dedicated transmission shop at 6116 West Northern Ave. We will help you decide whether a used transmission makes sense for your vehicle, or whether a rebuild or remanufactured unit would be the better value, and we give a free quote either way.

When a Used Transmission Makes Sense

• Older, high-mileage vehicles where the cost of a rebuild would be close to the vehicle’s value.
• Work vehicles or second cars that need to keep running affordably.
• Vehicles you plan to sell or replace in the near future.
• Common transmissions where good used units with known mileage are available.

A used transmission is not always the cheapest choice in the long run. If the vehicle has many years of life left, a rebuild of your original may offer better value. Our used vs remanufactured guide and rebuild vs replace guide help you compare.

The Risks of Used Transmissions

A used transmission comes out of another vehicle, often one that was in a collision. Its history is not always known. That is why sourcing and inspection matter so much.

• Mileage may not be documented accurately.
• The previous vehicle may have been driven hard or overheated.
• Fluid may have been neglected.
• The unit may sit for a long time before sale, which can dry out seals.

We work to reduce these risks by sourcing carefully, inspecting the unit before installation and installing it properly.

How We Choose a Used Transmission

1. Exact match: we match the unit by VIN, engine, drivetrain and transmission identification. Small differences between model years can affect fit, gearing and electronics.
2. Mileage and source: we look for units with documented mileage from reputable suppliers whenever possible.
3. Inspection: before installation, we check the unit’s fluid, look for external damage and inspect what we can access.

For more on our approach, see our good used transmissions page.

A Proper Installation Protects Your Investment

Many used transmission failures are caused by installation shortcuts rather than the unit itself. Our installation process includes:

• Inspecting mounts, cooler lines, wiring and the flexplate when the old unit comes out.
• Flushing or replacing the transmission cooler so debris from the failed transmission does not reach the new one.
• Replacing the filter and fluid where accessible, using the correct fluid type.
• Correctly seating the torque converter.
• Performing programming or relearns when the vehicle requires them, through our TCM programming service.
• Road testing and checking for leaks.

Used Transmission Cost

The cost of a used transmission installation depends on the vehicle, the transmission, the availability and mileage of units, cooler work, fluid and any programming needed. Prices for used units change frequently, so we do not list them. Call with your year, make, model and VIN for a free quote. Our used transmission cost guide explains the factors that affect the price. Financing is available for qualifying customers.

Warranty Coverage

Our 3-year / 40,000-mile warranty with no deductible on covered repairs applies to qualifying transmission rebuilds and replacements. We will tell you clearly whether and how your specific used unit is covered before you approve the work, so you can compare it fairly with a rebuild or remanufactured option. See our warranty details.

Alternatives to a Used Transmission

If a used unit is not the right fit, we also offer complete transmission rebuilds of your original unit and installation of remanufactured transmissions. For GM trucks and SUVs, our confirmed starting rebuild prices including removal and installation are $2,795 for a 4L60E, $2,995 for a 4L80E, $4,495 for a 6L80E and $4,795 for a 6L90E. These can sometimes be competitive with a used unit once you consider the warranty and the fact that every wear part is new.

Used Transmission Installation FAQ

Is a used transmission reliable?

It can be, when it comes from a good source, has reasonable mileage and is installed properly. There is more uncertainty than with a rebuilt or remanufactured unit.

Can I supply my own used transmission?

Call us to discuss it. We will explain what is involved and any limitations before we schedule the work.

How do I get a quote?

Call (623) 473-9800 with your vehicle information for a free quote.