This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
full bulletin at NHTSA ↗2005 Chevrolet Colorado body problems
moderate 12 complaints filed with NHTSA · avg repair $1,500 · see body across all vehicles →
Failure mileage
Complaints
12
Recalls
0
Avg fix
$1,500
When does it fail?
Of the 12 body complaints filed for the 2005 Chevrolet Colorado, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 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
Among the 8 model years of Chevrolet Colorado in our records for body problems, this one ranks #2 by owner-complaint volume.
No new NHTSA body complaint has been filed on this vehicle in over 6 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 body 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 an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Frame corrosion dominates complaints about 2005 Colorados. Owners describe rust eating completely through the frame at the cross-members and between bed and cab, with holes large enough to expose internal structure. One owner whose truck was garage-kept, washed twice weekly in winter, and waxed eleven times in a year still had frame failure at 4,000–5,000 annual miles. That same failure caused the truck to swerve unexpectedly at 65 mph on an expressway, nearly triggering a multi-vehicle collision.
Frame deterioration shows up as early as 11,000 miles (non-frame related) and commonly by 90,000–140,000 miles. At least two owners had manufacturer involvement but received no assistance. One mechanic blamed incorrect steel chemistry in the frame material.
Beyond frame rot, owners report passenger-side rear door latches that won't stay closed despite multiple dealer attempts to fix them, cowl panel leaks at 11,200 miles that require sealing, a roof that collapsed during a car wash, and water intrusion through corroded side panels soaking seat belts. One truck was missing a key lock on the passenger door entirely. Front bumper paint bubbles from poor primer adhesion.
Same Chevrolet Colorado body reports on nearby years: 2006
Failure modes owners describe
Frame corrosion and structural failure
Frame rust penetrates through, causing holes, cracks, and fractures. Owners report corrosion between bed and cab, at cross-members, and on both sides of the frame. In one case, frame failure caused the vehicle to swerve unexpectedly at highway speed and a near-collision.
When: 91,000 to 141,000 miles; one case at 4,000–5,000 annual miles with showroom-condition exterior
Symptoms owners cite: Holes rusted through frame; Frame cracks and fractures; Abnormal bumping noise from steering during turns; Vehicle swerving at highway speed (65 mph); Failed state inspection due to frame corrosion; Frame weakness compromising structural integrity
Repairs/costs cited: Owners had frame inspected and corroded sections noted; one mechanic recommended repair; manufacturer did not assist in any reported case
Recalls/TSBs owners mention: Chevrolet/GMC did not assist in repairs. Manufacturer made aware of frame failure in at least two cases but offered no recall, TSB, or warranty coverage.
Rear door latch and door seal failure
Passenger-side rear door will not latch properly. Door seals on both sides are defective, allowing water or air infiltration. Issue persists across multiple dealer service attempts.
When: Present shortly after purchase (July 2006 truck, issue ongoing)
Symptoms owners cite: Rear door on passenger side won't latch; Seals around both door sides fail to seal properly
Repairs/costs cited: Attempted repairs at Todd Wenzel Chevrolet (Hudsonville, MI) four times and Kool Chevrolet (Grand Rapids) with no resolution
Recalls/TSBs owners mention: Dealers refused to help; owner escalated to VPAC (Vehicle Problem Assistance Center) with no resolution. Owner threatened lemon-law claim.
Cowl panel water leak
Cowl panel design defect allows water to leak into the vehicle interior. Glass specialist diagnosed the defect in the design and sealed the leaking seam.
When: 11,200 miles
Symptoms owners cite: Water leak inside vehicle from cowl area
Repairs/costs cited: Glass specialist sealed the leaking seam
Roof structural weakness and collapse
Roof collapsed during car wash. Insurance and dealer inspections revealed very weak roof structure. Dealer attributed collapse to prior baseball damage, but the underlying weakness was documented.
When: <UNKNOWN>
Symptoms owners cite: Roof collapsed during car wash; Roof structure identified as very weak by insurance inspector
Repairs/costs cited: Local repairman recommended adding bracing to roof area
Passenger door key lock missing
Passenger door has no key lock mechanism, creating a safety issue in case of emergency when manual entry is needed.
When: 16,900 miles / shortly after purchase
Symptoms owners cite: No option to insert key on passenger door; Safety hazard in emergency situations
Water intrusion via side corrosion
Leak through right side of vehicle caused by corrosion, saturating seat belt and seat. Owner concerned this could compromise seat belt function and passenger safety.
When: <UNKNOWN>
Symptoms owners cite: Water leak through right side of vehicle; Corrosion-related water intrusion; Seat belt and seat soaked
Recalls/TSBs owners mention: Manufacturer contacted by owner but no resolution reported
Front bumper paint defect
Paint on front bumper is bubbling, indicating poor adhesion or primer failure during manufacturing.
When: <UNKNOWN>
Symptoms owners cite: Bubbling paint on front bumper
Repairs/costs cited: Will require repainting
Synthesized from 12 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Tl* the contact owns a 2005 Chevrolet colorado. The contact stated that the power steering fluid was leaking. The vehicle was taken to an independent mechanic who noticed that the frame was corroded through and was fractured between the bed and cab. The vehicle was repaired. The contact called spritzer Chevrolet amherst (200 n leavitt rd, amherst, oh 44001, (440) 703-6350) and was referred to the…
Had body trouble with your 2005 Chevrolet Colorado?
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 body problem on the 2005 Chevrolet Colorado?
It's a documented issue but not catastrophic. 12 complaints have been filed. Repairs average $1,500 and most owners catch it before it causes a breakdown.
At what mileage does the body typically fail?
Across the 10 complaints that reported odometer mileage, most body failures cluster between 11,200 and 130,000 miles, with the median around 110,000. A quarter of owners report trouble before 11,200; a quarter make it past 130,000. 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 $1,500 for body 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 body?
No active recalls currently cover body 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/Colorado.
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.