This Preliminary Information communication provides information to the technician about vehicles that have a groan, growl, or moan coming from the vehicle when operating the vehicle in four wheel drive. Driving on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for an extended period of time may cause premature wear on your vehicle?s power train. Dealer should advise the customer not drive on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for extended periods of time.
full bulletin at NHTSA ↗2007 Chevrolet Silverado powertrain problems
moderate 45 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
45
Recalls
0
Avg fix
$2,500
When does it fail?
Of the 45 powertrain complaints filed for the 2007 Chevrolet Silverado, here's the actual mileage breakdown — failures cluster heaviest at 125,000-150,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 45 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA powertrain complaint has been filed on this vehicle in over 11 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain 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 Preliminary Information communication provides information to the technician about vehicles that have a groan, growl, or moan coming from the vehicle when operating the vehicle in four wheel drive. Driving on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for an extended period of time may cause premature wear on your vehicle's power train. Dealer should advise the customer not drive on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for extended periods of time.
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician about vehicles that have a groan, growl, or moan coming from the vehicle when operating the vehicle in four wheel drive. Driving on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for an extended period of time may cause premature wear on your vehicle's power train. Dealer should advise the customer not drive on clean, dry pavement in Four-Wheel Drive High or Four-Wheel Drive Low for extended periods of time.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2007 Chevrolet Silverados describe a range of powertrain failures across transmission, engine, rear differential, and driveline components. Hard shifting and transmission clunking at stops occur frequently, with dealers sometimes unable to reproduce the issue or finding no diagnostic codes. Multiple reports cite transmission hesitation, jerking, and occasional failure to engage properly, sometimes requiring transmission seal or fluid service.
Engine problems include lifter collapse and malfunctions on 5.3L engines (reported at mileage as low as 39,700 miles), with dealers acknowledging a design flaw but declining warranty coverage after the 8-year mark regardless of mileage. Owners also report excessive oil consumption, low oil pressure warnings, and lifter noise. One truck stalled unexpectedly while merging at highway speed after transmission work failed to resolve the issue.
Rear differential failures occur at varying mileage, with broken spider gear pins and bolts causing loud clunking and noise during shifting or braking. Owners report costs near $1,600 for rebuilds. Driveline vibration between 45–55 mph is common, with dealers claiming it is normal. One truck had its driveshaft drop while in motion.
Cold-weather transmission line leaks and brake line corrosion are documented. A few catastrophic incidents include an airbag canister explosion caused by water intrusion through floor gallery design flaws. Electrical gremlins—loss of power, stalling, and instrument cluster failures—occur without warning or diagnostic codes.
Same Chevrolet Silverado powertrain reports on nearby years: 2005 · 2006 · 2008 · 2009 · 2010
Failure modes owners describe
Transmission hard shifting and clunking at stops
Transmission shifts harshly when accelerating or produces a loud clunk while parked in Drive, as if the vehicle is being struck from behind. Occurs within seconds of coming to a stop. Problem sometimes persists after seal replacement.
When: 8,000 to 49,000 miles; some reports indicate problem present from early ownership
Symptoms owners cite: hard shifting on acceleration; loud clunk sound at stops; transmission clunking in Drive while stopped; jerking sensation as if rear-ended
Repairs/costs cited: Transmission seals replaced; yoke on driveshaft replaced and rear-end re-lubed; dealers often unable to duplicate problem or find codes
Recalls/TSBs owners mention: TSB 10022769 referenced by dealer with no current remedy
Engine stalling and loss of power
Engine stalls unexpectedly during highway driving without warning lights. Truck was replaced with new PCM but stalled again at 75 mph on I-75. One case also reports 'reduced engine power' limp-mode at 20–25 mph on city streets after acceleration hesitation.
When: Within first weeks to months of ownership in some cases; one report at 39,700 miles
Symptoms owners cite: engine stalls while driving; no warning lights before stall; reduced engine power mode activating; acceleration hesitation or sag
Codes mentioned: U0100
Repairs/costs cited: PCM replaced; no resolution in one case. Hesitation during highway merges reported but dealers claim normal operation
Lifter collapse and low oil pressure (5.3L)
Lifters malfunction or collapse, causing loss of power, traction control and stability control lights, and shaking. Dealer diagnosed as design flaw. Low oil pressure warning and lifter tapping occur. One case: lifter seized at 39,700 miles on an 8-year-old truck; dealer recommended replacement of all lifters due to likelihood of subsequent failure.
When: 39,700 miles (first failure); low oil pressure/tapping reported as well-established pattern
Symptoms owners cite: loss of power while merging; engine shaking; stability control and traction control lights on; low oil pressure warning light; lifter tapping noise
Repairs/costs cited: All lifters replaced at owner cost (~$45,000 truck, 39,700 miles); owner reports extended warranty had just expired. One case: valve train attempted to jump out of hood with collapsed lifters
Recalls/TSBs owners mention: GM representatives admitted lifter failure is 'an issue, but not a recall'; dealer noted design flaw but did not cover under powertrain warranty due to 8-year age
Rear differential spider gear pin/bolt failure
Pin or bolt holding spider gears in differential breaks, causing loud clunking and noise during shifting and braking. Pin becomes egg-shaped and floats. Repair requires full differential rebuild at ~$1,600 or used unit swap.
When: 160,000+ miles in reported cases; owner states 'a common problem with most Silverado trucks'
Symptoms owners cite: loud clunking noise from rear; noise increases with shifting and braking; clunk on city streets and highways
Repairs/costs cited: Differential rebuild ~$1,600; one owner sourced used differential for ~$500 total cost. Another had 'bolt broke and pin flopping around in egg-shaped hole'
Driveline vibration and rear-end thump
Noticeable vibration or thump sensation at 45–55 mph, as if being bumped from behind. Occurs within weeks of ownership and progressively worsens. Dealer lubricated rear-end and replaced driveshaft yoke; problem recurred within days to weeks.
When: 24,000 miles in one case; 20,000 miles in another; reported as occurring from early ownership
Symptoms owners cite: vibration at 45–55 mph; thump or 'bump from behind' sensation; gradually worsening over time; clunk when shifting
Repairs/costs cited: Rear-end lubricant replaced; driveshaft yoke replaced; problem recurs. Dealers unable to duplicate on test drive. One report: undercarriage checked, exhaust verified normal
Recalls/TSBs owners mention: Dealer told owner vibration is 'normal for that make, model and drivetrain'
Wheel hub assembly internal failure
Front wheel hub assemblies fail internally. Right front failed at ~16,000 miles; left front failed at ~30,000 miles on same truck. Brake pads and rotors damaged as a result.
When: Right: ~16,000 miles; Left: ~30,000 miles (both on same vehicle)
Symptoms owners cite: severe internal failure of wheel hub; damage to brake pads and rotors
Repairs/costs cited: Front brake pads replaced and rotors resurfaced following hub assembly replacement
Recalls/TSBs owners mention: Both repairs covered under powertrain warranty
Transmission cooler line rust-through and leaks
Transmission cooler lines rusted through near external cooler behind front grille, leaking fluid. Vehicle lost speed and stopped on road with no reverse or drive capability.
When: Not specified; cold-weather leaks noted in diesel variant (2500HD)
Symptoms owners cite: transmission fluid leak; loss of drive and reverse; vehicle stops on road
Transmission shifts out of gear or limp-mode
Transmission shifts out of gear while stopped or while driving. One case reports vehicle shifted into 2nd gear while traveling 70 mph and would not shift past 2nd; another reports shifting out of gear in tow haul mode at 40 mph in rain, causing vehicle to spin sideways. Tow haul mode failure recurred ~200 times despite 5 repair attempts.
When: 18,000–23,000 miles in tow haul failure case; 70 mph highway in another
Symptoms owners cite: transmission shifts out of gear unexpectedly; vehicle spins sideways; will not shift past 2nd gear; hard shifting; failure recurs after repair
Repairs/costs cited: Vehicle repaired approximately 5 times for tow haul mode failure without resolution
Recalls/TSBs owners mention: Manufacturer advised dealer not to make repairs until transmission actually fails
Brake line corrosion and ABS failures
Brake lines corroded and required replacement at 97,000 miles. ABS light came on intermittently after brake work. Brakes became erratic and complete brake failure occurred (no brakes while pulling out of parking lot). Owner reports untreated brake lines in salt-belt climate; transmission lines also corroded and replaced at 77,000 miles.
When: 97,000 miles for brake line replacement; corrosion issues in cold/salt climates
Symptoms owners cite: brake line corrosion; ABS light on intermittently; erratic brakes; complete brake failure; transmission line corrosion
Repairs/costs cited: All brake lines replaced at 97,000 miles; transmission lines replaced at 77,000 miles ($2,700)
Airbag canister explosion (water ingress)
Vehicle experienced internal explosion while shifting into Drive. Dealership diagnosed poor design: floor galleys allowed water to leak through rubber grommet into compartment storing high-pressure cylinders for airbags and seatbelts. Water caused corrosion on cylinders, resulting in explosion. Tailgate latch also seized.
When: Not specified; prior to complaint filing
Symptoms owners cite: explosion with dust filling truck; airbag light on dashboard; tailgate latch seized
Repairs/costs cited: Water intrusion through floor gallery design; high-pressure cylinders corroded
Transmission cold-start hesitation and loud bang
On cold starts, transmission hesitates then produces loud bang/clunk. Dealership found broken valve body bolt.
When: Not specified
Symptoms owners cite: hesitation on cold start; loud bang sound; transmission noise
Repairs/costs cited: Valve body bolt replaced
Excessive oil consumption
Engine consumes approximately 1 quart per 100 miles. Technician reports excessive oil reaching pistons causes piston ring damage. Long-term risk includes power loss, smoking, low oil pressure, and potential fire.
When: 73,730 miles (first owner, early/continuous issue)
Symptoms owners cite: 'Add engine oil' display on driver information center every 100 miles; oil consumption ~1 quart per 100 miles
Repairs/costs cited: Technician recommended piston ring replacement; issue confirmed by independent service center and certified technician
Electrical loss of power and instrument cluster failures
Recurring loss of all electrical power while driving—no brakes, steering, or acceleration. Door locks flip on/off, speedometer and tachometer flicker, instrument cluster goes blank or haywire. No warning lights or OBD2 codes. One case: vehicle shut down completely while cruising at 60 mph requiring coast to shoulder.
When: Multiple occurrences; one case three times in 48 hours
Symptoms owners cite: complete loss of electrical power while driving; loss of brakes and steering; door locks cycling; speedometer/tachometer flicker; instrument cluster blank or erratic; no warning codes
Driveshaft drop
Driveshaft dropped while vehicle was being driven.
When: Not specified
Symptoms owners cite: driveshaft separated from vehicle
Repairs/costs cited: Owner also reports second set of tires shredding; first set of tires replaced at 7,000 miles
Tire failure and air pressure loss
Tires lose air pressure at various times and require frequent re-inflation. First set of General-brand tires replaced at 7,000 miles; second set shredding.
When: 7,000 miles (first set); ongoing with second set
Symptoms owners cite: tire air pressure loss; tires shredding
Synthesized from 45 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
It sounds like the rearend it feels like something bumps you from the rear. I checked the drive shaft,u joints I just think its in the rearend have not taken it to a mech. Yet he will tell me the same thing. *tr
Had powertrain trouble with your 2007 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 powertrain problem on the 2007 Chevrolet Silverado?
It's a documented issue but not catastrophic. 45 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 35 complaints that reported odometer mileage, most powertrain failures cluster between 20,000 and 113,667 miles, with the median around 50,000. A quarter of owners report trouble before 20,000; a quarter make it past 113,667. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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/2007/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.