MotorDeets

2002 GMC Sierra Denali: Recalls, Problems & MPG

Here are the deets on the 2002 GMC Sierra Denali: 0 recalls, 13 owner complaints and up to 12 mpg combined.

0vehicle recalls
13owner complaints
1mention a crash
12best combined mpg
2002 GMC Sierra Denali
Photo: Unknown · CC BY-SA 3.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

0 vehicle recalls from the manufacturer, plus 1 equipment/tire recall that can apply. Repairs are free. Check your VIN to see if one is still open on your car.

1 aftermarket equipment / tire recall replacement parts sold to fit this car, not the car itself
Fuel system Equipment recall #06E043000 · 2006 · 88,303 vehicles

What's wrong: Certain replacement fuel filters, fram brand name p/n g3727, with date codes x52911 through x60801 sequentially or x600141 and a mexico country or origin marking on the fuel filter housing manufactured from October 18, 2005, through March 21, 2006, sold for use on the vehicles listed above and on certain school buses. (to see the school bus engine sizes, click on "document search" and then "bus applications"). The…

Why it matters: This condition May cause an inadequate seal at the connection, potentially leading to a fuel leak. In the presence of an ignition source, a fire could occur.

The fix: Honeywell will notify owners and replace the fuel filters free of charge. The recall began on October 18, 2006.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 1 injuries and 0 deaths were reported.

Brakes (hydraulic)6
Steering3
Brakes3
Electrical1
Brakes (electric)1
Engine & cooling1
Airbags1

What owners describe

The 2002 GMC Sierra Denali has 13 owner complaints, ranking #9 of 18 Sierra Denali model years for complaints (about average; the typical year has 14). Complaints peaked in 2010 (4 filed that year). The typical problem showed up when the car was about 8 years old, at a median of 79,315 miles.

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
6.0 L 8-cylAutomatic 4-spd4-Wheel or All-Wheel Drive111412Regular

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2002 GMC Sierra Denali.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2002 GMC Sierra Denali manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2002 GMC Sierra Denali manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2002 GMC Sierra Denali manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2002 GMC Sierra Denali manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2002 GMC Sierra Denali have any recalls?

NHTSA doesn't list any vehicle recalls for the 2002 GMC Sierra Denali, but 1 equipment or tire recalls may apply. Check your VIN at nhtsa.gov/recalls to be sure.

What are the most common 2002 GMC Sierra Denali problems?

Owners have filed 13 complaints with NHTSA. The most-reported areas are brakes (hydraulic) (6), steering (3), brakes (3).

What gas mileage does the 2002 GMC Sierra Denali get?

EPA ratings run up to 12 mpg combined (6.0 L, Automatic 4-spd), across 1 engine and transmission combos.

Where can I get a 2002 GMC Sierra Denali repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Sierra Denali years

200220042005200620072008200920102011201220132014201520162017201820192020