FixGMC Sierra 1500 — Transmission Filter Replacement Cost
What owners actually paid
The shaded middle is where half of all these repairs landed: $267 – $630. A quote inside that band is normal. Cheaper or pricier isn't automatically wrong — but it's worth asking why.
Real repair reports
These reports are a recent sample of real, paid GMC Sierra 1500 transmission filter replacement visits — quoted the way the owner and the technician actually said it.
Car owners said
“Required higher cost transmission fluid”
“Full service, transmission service”
“transmission filter, fluid pan gasket”
“Trans leak when cooling down”
What this repair is
Inside the transmission pan sits a filter that protects the valve body from debris. Replacing it means dropping the pan, fitting a new filter and gasket, and refilling with the exact fluid the transmission specifies — fluid choice matters more here than almost anywhere else on the car. Shops often recommend it when shifting feels off or as insurance on a high-mileage unit.
Is your quote fair?
If your quote lands between $267 and $630, it's inside the range where half of all real GMC Sierra 1500 repairs of this kind land — and the typical job takes about 2.3 hours of labor. Quotes well below aren't automatically good news (economy parts, or related work skipped) and quotes above aren't automatically gouging (trim variants, premium parts, seized hardware) — but both ends deserve questions.
The symptom behind this repair
This fix most often shows up when owners report Transmission Fluid Leak or Transmission Slipping or Shifting Hard — those pages show how often each complaint actually ends here, and what the alternatives cost.
Other repairs on the GMC Sierra 1500
- Wheel Bearing / Hub Assembly — typically $388 – $689
- Brake Pads & Rotors — typically $388 – $773
Take this to the shop
The FixDozer Fair Price Report puts this page on one printable sheet — the fair range, parts and labor split out, and what moves the price — so you can compare a written quote line by line.
Download the Fair Price Report (PDF)View it online · Not sure what's wrong? Start from the symptom