Skip to main content

Morning Overview

10 pickups whose frames rot out from underneath

Pickups are built to carry loads for decades, but the steel underneath does not always hold up against salt, moisture and design shortcuts. Recalls, settlements and owner complaints show frames corroding, cracking and failing on well-known nameplates from several makers. Here are ten pickups whose frames or structural parts gave out far sooner than owners expected.

1. Toyota Tacoma: Billion-Dollar Frames

Toyota Tacoma — Image Credit: Cutlass - CC0/Wiki Commons
Image Credit: Cutlass – CC0/Wiki Commons

Frame corrosion on 2005 to 2010 trucks led Toyota to a settlement worth up to $3.4 billion, covering about 1.5 million vehicles. A 2016 Fox News report described the deal as resolving rust claims from owners, making it one of the largest corrosion payouts any pickup maker has faced.

The size of the settlement shows how widely the problem spread across a single generation. Owners of a used truck from those years are better served by a frame inspection than by trusting a clean-looking bed or paint, since the damage begins where it cannot be seen.

2. Toyota Tundra: The Cross-Member Recall

Toyota Tundra — Image Credit: Unknown author
Image Credit: Unknown author

Toyota recalled about 110,000 Tundras from 2000 to 2003 in severe-cold-climate states under NHTSA recall 09V444, because “excessive corrosion may be exhibited on the rear cross-member.” In the worst case, the spare tire stowed under the bed could separate from the truck and drop onto the road.

The notice also warned that the same corrosion could affect the rear brake line at the proportioning valve. Salt-belt trucks from those years deserve a close look at the rear underside before purchase, since a spare tire coming loose is only the visible symptom.

3. Toyota T100: Holes Punched Through

Toyota T100 — Image Credit: Walldo123 - CC BY-SA 4.0/Wiki Commons
Image Credit: Walldo123 – CC BY-SA 4.0/Wiki Commons

Owners of the Toyota T100 filed dated owner complaints over severe frame rust spanning 2009, 2013, 2015 and 2020. One reported that the frame had been patched once and the rest was still rusting; others described holes through the metal and trucks that could not pass safety inspection.

The pattern suggests patching is a short-term fix when corrosion has taken hold along the whole rail. Anyone considering a T100 should treat frame condition as the deciding factor in the price, because a sound body can hide a frame that no longer passes.

4. Nissan Frontier: Chassis That Splits

Nissan Frontier — Image Credit: MercurySable99 - CC BY-SA 4.0/Wiki Commons
Image Credit: MercurySable99 – CC BY-SA 4.0/Wiki Commons

Chassis corrosion across 1997 to 2021 Frontiers became severe enough that the worst cases literally split in half, according to Jalopnik’s rust rankings of pickups. The range covers more than two decades of production, so the problem is not confined to one early generation.

A truck that long-lived often changes hands several times, and each owner in a rust-belt state adds more salt exposure. Buyers of an older Frontier are better off looking under the cab and along the rails than at mileage.

5. Chevrolet Colorado: Unsealed Undercarriage

Chevrolet Colorado — Image Credit: order_242 from Chile - CC BY-SA 2.0/Wiki Commons
Image Credit: order_242 from Chile – CC BY-SA 2.0/Wiki Commons

On first-generation Colorados built from 2004 to 2011, unsealed undercarriage sections let moisture sit against the metal, and frames rotted out entirely, some before 100,000 miles, per a Jalopnik breakdown of trucks that rust most.

Failure before six figures is the notable part, since pickups are usually expected to outlast that mark. Shoppers pricing an early Colorado should assume the frame is the first thing to check, and a low odometer reading says little about how much of it remains.

6. Chevrolet Silverado 2500HD: Cracks at 26,000 Miles

Chevrolet Silverado 2500HD — Image Credit: IFCAR - Public domain/Wiki Commons
Image Credit: IFCAR – Public domain/Wiki Commons

Frames on 2007 to 2013 Silverado 2500HD trucks of the GMT900 generation developed cracks, and one documented example showed extensive cracking at just 26,000 miles, as noted in Jalopnik’s frame survey. The trouble there is fatigue and cracking of the heavy-duty frame rather than rust alone.

It makes the 2500HD an outlier on this list, because the damage appeared early in the truck’s life rather than after years of salt. Used buyers hauling or towing heavy loads should have the frame inspected for cracks at the welds and crossmembers.

7. GMC Sierra: Frame Rot at 112,200 Miles

GMC Sierra — Image Credit: Bull-Doser - Public domain/Wiki Commons
Image Credit: Bull-Doser – Public domain/Wiki Commons

NHTSA holds two frame complaints on the 2000 Sierra 1500, averaging 123,878 miles. A May 2010 filing at 112,200 miles reported severe under-body and frame rot, with holes in the bed floor, corroded rocker panels, rotted brake lines and a tailgate hinge rusted away. The inspection found the frame too far gone to repair economically.

The second complaint is more alarming: the rear of the truck dropped while on a lift at 135,556 miles, the frame failing without warning. Older Sierras deserve a lift inspection rather than a quick walk-around.

8. Ford F-150: Fuel-Tank Strap Corrosion

Ford F-150 — Image Credit: Vauxford - CC BY-SA 4.0/Wiki Commons
Image Credit: Vauxford – CC BY-SA 4.0/Wiki Commons

Ford’s 2011 NHTSA recall 11V385000 covered approximately 1.1 million vehicles, including 1997 to 2003 F-150 pickups. The defect: prolonged exposure to road deicing chemicals may cause severe corrosion of the fuel tank straps that secure the tank, which could let it contact the ground and present a fire hazard.

The campaign applied only to trucks sold or registered in specified north-eastern and mid-western states and Washington, D.C. Owners in those regions who never had the straps replaced should confirm the recall was completed, since rust keeps working long after a model year ends.

9. Dodge Ram 1500: Rails Rusted Through

Dodge Ram 1500 — Image Credit: NickWilson1964 - CC BY-SA 4.0/Wiki Commons
Image Credit: NickWilson1964 – CC BY-SA 4.0/Wiki Commons

A March 2011 complaint from Whitney Point, New York, is one of five structure complaints NHTSA holds on the 2000 Ram 1500. It described a frame “rusted all the way down the rails” that looked ready to rot through, and warned that the engine mounts could break off or the frame could break in half.

Those are worst-case claims by one owner, but they point to where an older Ram deserves scrutiny: the full length of the rails, and the points where the engine mounts attach. Northern-state trucks from that model year warrant a careful inspection.

10. Ford F-250: Bands That Break

Ford F-250 — Image Credit: Bull-Doser - Public domain/Wiki Commons
Image Credit: Bull-Doser – Public domain/Wiki Commons

On 1997 to 1999 F-250 pickups under 8,500 pounds GVWR, road salt corroded the straps holding the fuel tank, which the federal recall filing for approximately 1.1 million vehicles said could drop the tank to the ground and create a fire hazard. The recall was issued in 2011.

Heavy-duty pickups tend to be seen as the sturdier choice, yet this failure sat in a small steel strap rather than the frame itself. Owners in the affected cold-weather states should check that the replacement straps were fitted, because severe strap corrosion can go unnoticed until the tank sags.


More from Morning Overview

Morning Overview is reader-supported. Some links in our articles are affiliate links, and we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Full disclosure.