How long should a 1996 Chevy Suburban fuel pump last?

A fuel pump in a 1996 Chevy Suburban, like most fuel pumps, should ideally last between 100,000 and 200,000 miles, or about 7-15 years. However, this is just an average. Several factors can significantly impact its lifespan:

* Fuel quality: Using low-quality fuel with excessive contaminants can wear down the pump prematurely.

* Driving habits: Frequent short trips don't allow the pump to cool properly, leading to faster wear.

* Vehicle maintenance: Regular maintenance, including checking fuel filter condition, can extend the pump's life.

* Environmental conditions: Extreme heat or cold can stress the pump.

Therefore, while a lifespan of 100,000-200,000 miles is a reasonable expectation, it's not a guarantee. Some pumps fail sooner, while others might last significantly longer. If your Suburban is approaching or exceeding the higher end of that range, it's a good idea to be aware of potential symptoms of a failing fuel pump (reduced power, sputtering, difficulty starting, etc.) and consider preventative maintenance or replacement.