This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.
full bulletin at NHTSA ↗2005 Chevrolet Silverado equipment problems
severe 11 complaints filed with NHTSA · avg repair $500 · see equipment across all vehicles →
Complaints
11
Recalls
0
Avg fix
$500
1fire
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering equipment on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
full bulletin at NHTSA ↗This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
full bulletin at NHTSA ↗This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only).
full bulletin at NHTSA ↗This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The speedometer is the main headache. Owners describe needles sticking at zero, pegging to max, showing wildly inaccurate speeds, or moving in discrete ticks instead of smoothly. One owner saw 120 MPH on the gauge while driving 20–30 MPH; another had the entire instrument cluster go dead when the speedometer failed. The problem shows up as early as 55,000 miles and worsens over time. Some owners report the tachometer developing the same sticking behavior afterward. A dealer quoted $600 for repair, which is why owners are frustrated—GM has an active litigation settlement (speedometersettlement.com), but the company initially stonewalled owners, directing them to pay for diagnosis before determining eligibility.
On the air-conditioning side, owners report mismatched vent temperatures (hot on driver side, cold on passenger side), blower fans that burn out completely, and one catastrophic fire under the hood at 150,000 miles that destroyed the truck. One owner notes a recall covered the same blower failure on manual A/C but excluded automatic A/C, despite identical symptoms.
Other complaints include a check-engine light that comes back on repeatedly with no verifiable fault, and a factory jack shaft that bent during normal use and nearly caused the truck to fall on an owner.
Failure modes owners describe
Speedometer sticking, pegging, and erratic needle movement
Speedometer needle sticks at zero, pegs to maximum, displays incorrect speed, or moves in discrete ticks rather than smoothly. Owners report the gauge staying stuck until the truck is shut off and restarted, or the needle slowly resetting in 5 MPH increments. Some report the entire instrument cluster stopping when speedometer fails.
When: Failures reported between 55,000–150,000 miles; some occur just after warranty expiration around 70,000 miles.
Symptoms owners cite: Speedometer displays incorrect speed (e.g., shows 120 MPH at 20–30 MPH); Needle sticks at zero or pegs to bottom; Needle movement is jerky and incremental rather than smooth; Speedometer resets slowly after shutting off and restarting vehicle; Entire instrument cluster stops responding; Tachometer begins sticking in same manner as speedometer
Repairs/costs cited: Dealers quoted $600 for speedometer repair. Owner narratives do not specify which cluster component requires replacement, only that the repair cost is approximately $600 per quote received.
Recalls/TSBs owners mention: GM litigation settlement established (www.speedometersettlement.com). Settlement allows reimbursement for owners who paid out of pocket for repairs. GM directed some owners to NHTSA website to track settlement status. GM also mentioned a Technical Service Bulletin (TSB) related to the failure in at least one narrative, though specific TSB number not provided.
Air conditioning blending door malfunction
Driver-side and passenger-side vents deliver inconsistent temperatures due to apparent blending door failure. One vent blows hot air while the other blows cold, even when system is set to uniform temperature. Issue occurs intermittently and worsens over time; restarting vehicle temporarily resolves the problem.
When: Failure began at 55,000 miles; continued and worsened through 71,000 miles.
Symptoms owners cite: Driver-side vent releases hot air while passenger-side releases cold air; Uneven temperature delivery across front cabin; Failure is intermittent and becomes progressively worse; Temporary resolution after shutting off and restarting engine
Recalls/TSBs owners mention: A Technical Service Bulletin (TSB) was mentioned as being related to this failure, but the specific TSB number and recommended repair are not detailed in the narrative.
Air conditioning fan and blower resistor burnout
Blower fan and resistor assembly overheat and burn out, causing strange odors from the A/C unit and complete blower failure. One owner reported that a recall existed for manual A/C addressing the same failure, but their automatic A/C unit with identical symptoms was not covered under that recall.
When: No specific mileage provided; owner indicates vehicle is still in use but A/C system non-functional.
Symptoms owners cite: Strange smell when A/C is turned on; Blower fan output insufficient initially, then stops working entirely; Evidence of burned components (fan and resistor)
Repairs/costs cited: Mechanic diagnosed burned fan and resistor. Owner states a manual A/C recall exists for the same problem, but automatic A/C model is excluded from coverage.
Recalls/TSBs owners mention: Recall issued for manual A/C units with the same failure mode, but automatic A/C variants are not included in that recall.
Check engine light cycling on repeatedly
Check engine light illuminates without a verifiable fault. Technician checks engine and fuel cap cap (the common causes for this light) and finds no issues. Light is cleared, but reappears the next time truck is started. One owner mentions owning both a Silverado and Suburban with identical behavior.
When: No mileage specified.
Symptoms owners cite: Check engine light comes on without mechanical fault; Engine condition is normal; Fuel cap is properly sealed; Light reappears after being manually cleared
Engine fire under hood during A/C operation
While activating air conditioning system, grey smoke and flames erupted from under the hood. Fire department was called and extinguished the fire, but the cause of the fire could not be determined by emergency responders. Vehicle was deemed a total loss.
When: At 150,000 miles.
Symptoms owners cite: Grey smoke emitting from vents during A/C activation; Flames appearing under hood; Complete vehicle destruction
Repairs/costs cited: Vehicle towed and deemed destroyed; no repair possible.
Recalls/TSBs owners mention: Dealer and manufacturer were not notified of the failure at the time of the incident.
Jack shaft bending and slipping during use
Factory-supplied jack shaft bent during normal jacking operation, causing it to slip off the jack mount and damage the truck. Owner believes the jack weight rating was insufficient for the truck, and the incident nearly resulted in the vehicle falling on the owner.
When: No mileage specified.
Symptoms owners cite: Jack shaft bent during use; Jack shaft slipped off mount; Truck sustained damage from fallen jack
Repairs/costs cited: Jack failure caused truck damage; specific repair costs not mentioned.
Recalls/TSBs owners mention: Dealer recommended owner contact manufacturer about the jack issue.
Synthesized from 11 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had equipment trouble with your 2005 Chevrolet Silverado?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the equipment problem on the 2005 Chevrolet Silverado?
It's a meaningful issue. 11 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $500.
At what mileage does the equipment typically fail?
Based on the 11 complaints filed, equipment issues most often appear around 84,833 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $500 for equipment repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to equipment?
No active recalls currently cover equipment issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2005/Chevrolet/Silverado.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.