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Transport Canada + NRCan

2014 GMC Sierra HD

Everything Canada’s open data holds on this vehicle: what has been recalled, what it costs to run, and how efficient it is compared with everything else on the road.

Recalls

1

1 current

Combined

14.1L/100 km

Fuel, a year

$3,551

16,249 km, Ontario prices

Recalls

Good news: Recall repairs are almost always free. Book with any manufacturer dealer and quote the recall number. Transport Canada’s own wording is that a manufacturer “will almost always make these repairs free of charge”, so being asked to pay for recall work is unusual and worth questioning. Since 2018 the Minister of Transport can order a company to pay for repairs so owners do not bear the cost.

Fuel System

Transport Canada recall 2017511 · manufacturer campaign 17399

20 October 2017

Transport Canada lists: Silverado HD 2011–2015 · Sierra HD 2011–2015

What is wrong

On certain vehicles equipped with gasoline engines and dual fuel tanks, the fuel level sensor in the front tank could become stuck in the low level position, causing the rear tank to overfill the front tank. If this occurs, the front tank could expand and come in contact with the moving drive shaft which, over time, could create a hole in the front tank and cause a fuel leak. A fuel leak in the presence of an ignition source could result in a fire causing injury and/or damage to property.

What the dealer will do

Dealers will replace the rear tank fuel pump module or flash the vehicle software. Dealers will also inspect the front tank for damage and replace it as necessary.

1,908 vehicles affected in CanadaLight Truck & VanSafety Mfr

Efficiency and running cost

Class
Pickup truck: Standard
In its class
More efficient than 58% of 60 2014 vehicles in this class
Tailpipe CO₂
324 g/km

Set your own distance and pump price · Full efficiency ranking

Watch this vehicle

Recall letters go to whoever owns the car on paper, which may not be you. Save your 2014 GMC Sierra HD and we will email you the day Transport Canada issues a new recall for it.

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Common questions

Does the 2014 GMC Sierra HD have any recalls?
Transport Canada has 1 recall on record for the 2014 GMC Sierra HD. Recall repairs are almost always free at a manufacturer dealer.
What fuel economy does the 2014 GMC Sierra HD get?
NRCan rates the 2014 GMC Sierra HD at 14.1 L/100 km combined, emitting 324 g of CO2 per kilometre. There are 10 rated versions; this is the median.
What does it cost to run a 2014 GMC Sierra HD for a year?
At 16,249 km a year and Ontario average prices, about $3,551 in fuel, producing roughly 5,292 kg of CO2. Your own distance and prices will change this — the calculator lets you set both.

Source: Transport Canada — Vehicle Recalls Database; NRCan — Fuel consumption ratings. Data current as of 6 August 2026. Running cost uses Ontario average prices (155 ¢/L, 14.5 ¢/kWh), which are hand-maintained estimates. These are average residential rates. A car’s charging is added on top of what your home already uses, so on a tiered, time-of-use or subsidised tariff it is billed at your top rate rather than this average — which makes the real cost higher, especially in the territories. Enter your own rate for an accurate figure. 30,784 rated vehicles on file.