The Lemon Index

Repair costs · Fuel injector replacement

GMC Sierra fuel injector replacement cost.

What 11 GMC Sierra owners reported paying.

What owners paid

$4,800 middle bill · most between $2,100 and $8,500

Compared with every car

Higher than the $1,700 middle bill owners of all 75 models reported.

When it happened

Owners who gave their mileage: a middle of 84,000 miles (5 reports).

GMC Sierra owners reported paying a median of $4,800 for a fuel injector replacement, with the middle half of bills between $2,100 and $8,500. That's from 11 owner reports (11 complaints to NHTSA). Costs vary by shop and region.

What owners paid

  • Under $5009%
  • $500–$1,0009%
  • $1,000–$2,5009%
  • $2,500–$5,00027%
  • $5,000 and up45%

Share of the 11 owner reports in each price band.

By model year

Reports per model year, with the middle bill where there are 3 or more. YouTube amounts count for the generation the video covers.

Engines in these years

5.3 V8 (L83 / L84) · 5.3 V8 (Vortec, 2007–13) · 6.2 V8 (L86 / L87)

Engines with a page of their own that this model was sold with in the years above. Owners don't always say which engine they had.

Keep going

Other repairs GMC Sierra owners reported

Brake repair (94) · Engine replacement (33) · Transmission replacement (22) · Lifter replacement (21) · Wheel bearing replacement (13) · AC condenser replacement (7) · Fuel pump replacement (7) · Brake booster replacement (6)

The details

How we count

Every number here is a repair bill an owner reported, never a shop's price list. Two sources: the bills owners wrote in their own complaints to the U.S. government (NHTSA), and the dollar amounts owners said out loud in YouTube repair and ownership videos. A figure counts for a repair when that repair is the part named nearest to it. Left out: purchase prices, payments, rentals, towing, warranties and deductibles, amounts under $50 or over $15,000, parts-only prices ("the part was $80 on Amazon"), bills for two different repairs named together, and money someone else paid. One number per complaint (or video) and repair: the biggest, so it's the bill, not the diagnosis fee.

The range is the middle half of the bills (the 25th to the 75th percentile), so one wild number can't swing it. Owners who complain to the government often had expensive repairs, so a typical bill can be lower. Costs vary by shop and region, by dealer vs independent shop, by parts and by miles. This is what owners reported, not a quote for your car.

Check the bills yourself

NHTSA complaint numbers (search them at nhtsa.gov): 11630226, 11479691, 11460968, 11458816, 11418447, 11288279, 10943828, 10787134, 10611064, 10264075, 10173791.

Quick answers

How much does fuel injector replacement cost on a GMC Sierra?

GMC Sierra owners reported a median of $4,800, and the middle half paid $2,100 to $8,500, from 11 owner reports. Costs vary by shop and region.

Is a GMC Sierra fuel injector replacement more expensive than on other cars?

The GMC Sierra middle bill of $4,800 is higher than the $1,700 owners of all 75 models we have reports for paid.

Where do these GMC Sierra repair costs come from?

From 11 complaints to NHTSA: what owners themselves said they paid. They aren't verified bills or a shop's quote.

Sources: NHTSA owner complaints and YouTube videos (amounts said out loud), sorted by The Lemon Index. Owner reports, not a price quote. Costs vary by shop and region.

Updated

Spot a mistake or have an idea? Tell us

How can we make Lemon Index better?