What goes into your duramax engine repair service
Products and materials. Engine-specific filters, fluids and repair components. For engine-oil service, we use Valvoline engine oil selected to meet the diesel engine’s required specification.
The Wizard’s value. Your engine, load, towing and idle conditions shape the service plan, with findings and proposed repairs explained before authorization.
Every vehicle receives our ECET inspection. The Signature Baseline is a separate fleet opt-in program.
Our 5-year / 60,000-mile in-house warranty: coverage and terms · Courtesy services and vehicle pickup & return delivery
Step 1 of 2 · Service details
Tell us about your duramax engine repair request.
A few details help our team prepare. Answer what you know; optional questions may be left blank.