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GMC Sierra 1500Model year report

2005 GMC Sierra 1500 Problems

Complaints
177filed with NHTSA
Median mileage
70,000miles, 158 complaints with mileage
Recalls
0campaigns on record
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
16 mpgcombined, 4.3L 6-cyl RWD · 14 city / 20 hwy

Sources: NHTSA records for the 2005 GMC Sierra 1500 (complaints, recalls, investigations), EPA fuel economy. Report an error

What owners report

Owners of this model year most often write about an instrument cluster whose speedometer reads erratically, and about brake lines that rust through and let the pedal go to the floor. Both tend to appear in the middle of the mileage range rather than at very low miles, and many complaints describe the speedometer problem coming and going over weeks.

  1. Electrical system

    Erratic or dead speedometer

    • 47 complaints (27%)
    • median 70,618 mi at 5.1 yrs old (44 state mileage)
    • filed 2007–2023

    Complaints describe the speedometer reading far too high or too low, sticking at a value, or sitting at 50-100 mph while the truck is parked. Some say it works for days and then fails again, sometimes worse in wet weather, and a few report the whole cluster going dark or other gauges misbehaving at the same time. According to complaints, dealers diagnosed a failed cluster or sensor and quoted a replacement plus programming; several owners mention being told a replacement would be handled only below a certain mileage. Mostly reported between roughly 35,000 and 105,000 miles, with a few at higher mileage.

    2 related service bulletins

    What to check: Drive the truck and compare the speedometer against a GPS or scan tool at several speeds, and check the cluster works when cold and after a restart. Ask whether the instrument cluster has ever been replaced or reprogrammed.

    2 excerpts from owner complaints in NHTSA records

    “Speedometer default , it will not indicater the correct speed sometimes it will indicate 120 MPH, other times it will indicate 20-30 MPH , sometimes it sticks on several MPH's speeds when the vehicle is stopped. The speedometer is all over the place, when I know for sure I am not going the speed indicated on the speedometer. One time it was indicating 120 MPH thru a school zone!!!”

    NHTSA complaint #10355093, filed 2010-09, 61,000 miles

    “The speedometer of my Gmc SIERRA 1500 is erratic when it is wet outside. When the vehicle is parked and the ignition key is in my pocket the speedometer reads anywhere from 40 to 50 MPH. While driving the speedometer indicates up to 120 MPH. How many people have to complain about this safety concern before something is done. A search of your database indicates many complaints. Help.”

    NHTSA complaint #10287366, filed 2009-10, 71,236 miles
  2. Brakes

    Rusted brake lines, pedal to the floor

    • 35 complaints (20%)
    • median 80,109 mi at 9.0 yrs old (34 state mileage)
    • 3 mention a crash, fire or injury
    • filed 2010–2019

    Owners describe the brake pedal sinking all the way down while driving or at a stop, with brake fluid found leaking from a metal line, often near the frame rail, ABS module or wheel well. Many say a line had rusted through and that other lines looked equally corroded, and several used the parking brake to stop. Complaints mention the dealer calling the rust normal for the age or condition, and independent shops replacing the failed line and recommending the rest. Reported from about 33,000 to 157,000 miles, most commonly in the 40,000-100,000 mile range on older trucks.

    What to check: Have a shop inspect the metal brake lines along the frame and above the rear axle for rust and damp spots before buying, and ask whether any lines have been replaced. Check the pedal holds firm with steady pressure.

    2 excerpts from owner complaints in NHTSA records

    “Recently, I spent three days performing preventive maintenance on my 2005 Gmc sierra and found two primary issues that shouldn't be occurring on this young of a vehicle. The first was rotted sections of brake line (supposed to be stainless steel) in the rear of the vehicle (the main line that comes back from the master cylinder) and the second issue was a leaking seal in the power steering pump. …”

    NHTSA complaint #10548801, filed 2013-10, 90,000 miles

    “Was on main road going 50mph and approaching street that I live at, applied brakes to slow down, and pedal when to floor. I then started to downshift into lower gears and applied emergency brake to stop. I had vehicle towed to repair shop and cause was metal brake line to right front wheel was rusted out. Also all the other lines were very rusty and should be replaced.....otherwise others will go soon and it will happen again. …”

    NHTSA complaint #10382368, filed 2011-02, 47,175 miles
  3. Brakes

    Pulsating or grabbing front brakes

    • 10 complaints (6%)
    • median 35,000 mi at 5.8 yrs old (9 state mileage, few)
    • filed 2006–2014

    Complaints describe shudder or vibration through the steering wheel and pedal when braking from highway speeds, and in some cases a front brake grabbing or locking under hard braking. Owners report repeated rotor resurfacing or replacement and, in some cases, caliper work, with the shudder returning after a few thousand miles. A few mention ABS engaging at very low speed and lengthening the stop. Mostly reported between about 14,000 and 50,000 miles, often within the first few years.

    1 related service bulletin

    What to check: Brake firmly from highway speed during a test drive and feel for pedal or steering-wheel shake. Ask for service records showing whether rotors, pads or calipers were replaced and how recently.

    2 excerpts from owner complaints in NHTSA records

    “Vehicle shimmies when you apply the brakes at speeds 45 MPH. During heavy braking vehicle is hard to control as the steering wheel shakes heavily. Vehicle has been in the garage 3 times for problem. 1st garage visit grooves were present in the rotor 2nd visit rotors were turned and 3rd visit rotors were turned again. Problem is still occurring.... This problem poses a serious hazard.”

    NHTSA complaint #10198538, filed 2007-08, 14,000 miles

    “Anti-lock brake feature engages at low speeds (approx 5 MPH and below) which causes increased stopping distance. This is a constant problem at these speeds. No repair has been made yet. This problem is the same as reported by the NHTSA prior to this model year. Reference recall number--05v379000.”

    NHTSA complaint #10365738, filed 2010-11, 45,000 miles
  4. Steering

    Loose or rattling steering column

    • 12 complaints (7%)
    • median 72,540 mi at 7.2 yrs old (10 state mileage)
    • filed 2006–2022

    Complaints describe a rattle and a loose feeling in the intermediate steering shaft, noticeable over bumps or when turning the wheel. Owners report the dealer lubricating the column, with the noise returning later, and others describe power steering fluid leaks from a line, fitting or pump seal that led to loss of assist. Some say the steering felt vague with noticeable play before the tires turned. Reported from about 12,000 miles up to 200,000, including several under 50,000 miles.

    What to check: With the engine running, turn the wheel slowly and listen for a clunk or rattle, and check for play before the tires respond. Look under the front for fluid at the steering box fittings and lines.

    2 excerpts from owner complaints in NHTSA records

    “Three months prior I lost power steering because of a metal line leak. Then coming up on traffic I'm applying the brakes and the pedal went to the floor, luckily I was able to pull onto the shoulder of the road to avoid an accident. Had I not been able to pull on the shoulder my Gmc would have slammed the vehicle in front of me and would have pushed that vehicle into the car in front of that one. Have not gotten the truck back from the shop yet but I could see brake fluid leaking from a metal brake line. …”

    NHTSA complaint #10485184, filed 2012-11, 88,480 miles

    “The steering is extremely lose where I can turn the wheel almost half way before it turns the tires. The headlights move constantly after being adjusted and make it nearly impossible to see at night. The 4wheel drive box is constantly throwing the truck into 4wheel auto and 4wheel low without warning, whatcha is very dangerous when entering the interstate”

    NHTSA complaint #11337285, filed 2020-07, 200,000 miles
  5. Air bags

    Airbag warning light on

    • 12 complaints (7%)
    • median 57,655 mi at 7.9 yrs old (8 state mileage, few)
    • 1 mention a crash, fire or injury
    • filed 2010–2023

    Owners report the service airbag light coming on with no crash or impact, sometimes repeatedly over the truck's life. Complaints describe replacing a front airbag sensor, a seat sensor or having a sensor recalibrated, and in some cases the light simply staying on without a clear cause. Mileage at the time varies widely, and a few owners say a dealer or independent shop traced it to a sensor. Reported from roughly 38,000 to about 100,000 miles.

    What to check: Turn the key to run and confirm the airbag light goes out after the bulb check. Ask whether any airbag sensor or seat sensor has been replaced.

    2 excerpts from owner complaints in NHTSA records

    “Airbag alert is on dash of my sierra, at 38,000 miles--dealer says they have to check it our; no idea what could cause this. I have never had such a problem with any honda product I have ever owned--many sine 1985.”

    NHTSA complaint #10414001, filed 2011-07, 38,000 miles

    “Service airbag light has come on 3x in the life of this vehicle (at 99,500 miles currently). First was for right front airbag sensor. - replaced at a cost of 300+ dollars around 65k miles. Second was seat sensor - recalibrated it, no charge. Now at 99,500 miles my left front airbag sensor is bad. - replaced it myself at a cost of $100. Airbag issues at this low of mileage is unacceptable.”

    NHTSA complaint #10383454, filed 2011-02, 99,500 miles

Buying note. Check the speedometer against a GPS and have the brake and power steering lines inspected for rust on a lift, since those are the two things owners write about most. Service records showing cluster, brake and steering work are worth asking for.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.

NHTSA recorded 177 consumer complaints for the 2005 GMC Sierra 1500. 158 of the complaints include a mileage, and 32% of those were filed for vehicles with under 50,000 miles; the median is 70,000 miles. Of all complaints, 4 involved a crash, 9 a fire, 5 an injury, according to the filers. NHTSA lists 0 recall campaigns and 251 technical service bulletins for this model year.

Not compared (before 2008). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Exterior lighting (4), Body and structure (3), Vehicle speed control (3), Visibility (wipers, defrost, mirrors) (3), Wheels (3), Electronic stability control (2), Equipment (2), Seat belts (1), Seats (1), Tires (1).

Example complaints

Electrical system: “My speedometer fails intermittently. I was driving to florida from virginia and my speedometer failed on interstate 95. I was summarily arrested in summerton, georgia for speeding. It is dangerous when you don't know your speed.”

NHTSA complaint #10695116, filed 2015-03, 155,540 miles

Brakes: “I drove up to a stop light and pushed the brakes as usual. A brake line burst and I coasted thru the stop light. I used my emergency brake to stop. I think all brake lines should be made from stainless steel up here in wisconsin. This definitely is a safety issue.”

NHTSA complaint #11016088, filed 2017-08, 160,000 miles

Steering: “When pulling in my driveway the brake lights came on and the brake pedal went clear to the floor. Upon investigating I found the brake lines to be severely corroded. I was fortunate not to be driving at a faster rate of speed on the open road. That same week the steering had become very difficult to turn like it was low on fluid, which it was not. I have also had to have both front wheel bearings replaced along with the computer at 400 miles.”

NHTSA complaint #10706134, filed 2015-04, 105,132 miles

Air bags: “Instrument panel stops working from time to time. My Guages go crazy. My rpm and speedometer mess up and can't tell how fast I'm going. This has been going on for a few years now. My airbag sensor light is on and was In a light wreck few months ago. Hit pretty hard on front end of truck and yet neither one of my airbags deployed.”

NHTSA complaint #11541802, filed 2023-08

Mileage when problems were reported

32% of the 158 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 44,000 and 99,500 miles.

3%0–109%10–2520%25–5022%50–7522%75–10015%100–1509%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (158 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 70,000 miles.

Complaints by year filed

Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

’06’0926’12’15’18’21’25
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2005 GMC Sierra 1500 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
Sierra 1500 2WD4.3L 6-cyl4-speed automatic142016$4,200
Sierra 1500 2WD4.3L 6-cyl5-speed manual142016$4,200
Sierra 1500 2WD4.8L 8-cyl4-speed automatic151917$3,950
Sierra 1500 2WD4.8L 8-cyl5-speed manual141916$4,200
Sierra 1500 2WD5.3L 8-cyl4-speed automatic141916$4,200
Sierra 1500 2WD6.0L 8-cyl4-speed automatic131815$5,500
Sierra 1500 4WD4.3L 6-cyl4-speed automatic131715$4,450
Sierra 1500 4WD4.3L 6-cyl5-speed manual131815$4,450
Sierra 1500 4WD4.8L 8-cyl4-speed automatic141816$4,200
Sierra 1500 4WD4.8L 8-cyl5-speed manual141815$4,450
Sierra 1500 4WD5.3L 8-cyl4-speed automatic131715$4,450
Sierra 1500 AWD6.0L 8-cyl4-speed automatic121513$5,150
Sierra 1500 2WD5.3L 8-cyl · flex-fuel4-speed automatic141916$4,200
Sierra 1500 4WD5.3L 8-cyl · flex-fuel4-speed automatic131715$4,450

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

NHTSA lists no recall campaigns for the 2005 GMC Sierra 1500 in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 251 on record; the latest 10 are shown.

See all 251 bulletins →

Other model years of the GMC Sierra 1500

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20261473,9002519Too new to compareToo new
202512416,0001519Too new to compareToo new
202437419,6501518Too new to compareToo new
202349729,000351881 · MoreToo new
202259839,54164–51882 · MoreRising
202159650,00074–51775 · MoreRising
202048335,930124–51977 · MoreRising
201965814,250104–51989 · MoreRising
201830534,000751946 · TypicalRising
201735538,984651943 · TypicalStable
201634347,000851954 · TypicalStable
201572047,000951976 · MoreFalling
201474355,000951976 · MoreFalling
201311670,00034170 · FewerFalling
201210760,44034170 · FewerFalling
201128455,250541716 · FewerFalling
201016863,7504—170 · FewerFalling
200923472,7504—160 · FewerFalling
200838175,0002—170 · FewerFalling
200726373,4622—16Not compared (before 2008)Falling
200614552,0000—16Not compared (before 2008)Falling
200517770,0000—16Not compared (before 2008)Falling
200421260,0002—16Not compared (before 2008)Falling
200318075,0001—16Not compared (before 2008)Rising
200216680,0001—16Not compared (before 2008)Falling
200114097,0002—16Not compared (before 2008)Falling
200018190,5061—16Not compared (before 2008)Rising
1999158107,0001—16Not compared (before 2008)Falling
19985980,5002—15Not compared (before 2008)Falling
19978382,5003—16Not compared (before 2008)Falling
19965132,5000—16—Not enough data
199413129,7750—15—Not enough data

All GMC Sierra 1500 model years · Best and worst years by complaints

Frequently asked questions

What are the most common problems with the 2005 GMC Sierra 1500?

Owners of this model year most often write about an instrument cluster whose speedometer reads erratically, and about brake lines that rust through and let the pedal go to the floor. The issues reported most often: Erratic or dead speedometer; Rusted brake lines, pedal to the floor; Pulsating or grabbing front brakes.

How many NHTSA complaints does the 2005 GMC Sierra 1500 have?

NHTSA recorded 177 consumer complaints for the 2005 GMC Sierra 1500 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2005 GMC Sierra 1500 is reported most often?

Electrical system is named most often, in 67 complaints (38% of the total), followed by brakes with 50.

Has the 2005 GMC Sierra 1500 been recalled?

NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2005 GMC Sierra 1500 get?

The EPA rates the 2005 GMC Sierra 1500 (Sierra 1500 2WD, 4.3L 6-cyl) at 16 mpg combined, 14 city and 20 highway, with an estimated annual fuel cost of $4,200 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2005 GMC Sierra 1500 reported?

Among the 158 complaints that include a mileage, the median is 70,000 miles and the middle half falls between 44,000 and 99,500 miles; 32% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.