GM Position Statement Advises Against Non-OEM Parts in Collision and Structural Repairs

When your Chevrolet ends up in a collision, safety shouldn’t be a gamble. Many North Texas drivers find that insurance estimates steer toward less expensive non-OEM parts that may not restore a vehicle to its original protective standards. General Motors has issued a formal position statement advising against the use of non-genuine parts for collision and structural repairs on its vehicles, including popular models like the Silverado 1500.

Jupiter Chevrolet in Garland, serving Dallas, Richardson, Mesquite, Plano, Frisco, McKinney, Rockwall-Heath, Forney, and Grapevine, follows this guidance closely in its own collision repair center, prioritizing both safety and long-term reliability.

What GM’s Position Statement Says About Non-OEM Parts

GM does not approve the use of non-GM parts, including aftermarket, salvage, recycled, and reconditioned components, in collision, structural, or system-dependent repairs on Chevrolet, Buick, GMC, and Cadillac vehicles. The statement is direct: these substitutions can expose current and future occupants to unnecessary risk.

Modern vehicles depend on precisely engineered structural components, advanced high-strength materials, and integrated safety systems. Aftermarket or salvage parts don’t go through the same design, testing, and validation process as genuine GM parts, and substituting them can undermine crashworthiness and occupant protection in a future collision.

Why Structural Integrity Matters in Today’s Vehicles

Current Chevrolet trucks and SUVs use energy-management designs built around crumple zones, reinforced high-strength steel, and precise mounting points for airbags and sensors, all engineered to work together predictably during an impact.

When a shop installs aftermarket or recycled structural components, that balance can shift. A replacement rail or panel that looks compatible on the outside may respond differently under stress, and issues like inadequate corrosion resistance or mismatched material properties can surface over time, affecting handling, cabin quietness, and protective performance. Salvage parts add another variable: since they come from previously damaged vehicles, they may carry undetected fatigue, unreported prior repairs, or unresolved recalls.

Warranty Implications for Long-Term Ownership

Choosing non-genuine parts carries effects that go well past the repair bill. GM states that any damage, malfunction, or performance issue linked to non-GM parts, whether aftermarket, salvage, recycled, or reconditioned, is not covered under the GM New Vehicle Limited Warranty or associated service plans.

For Chevrolet owners across the Dallas area planning to keep a vehicle for years, that warranty protection has real value. A repair that trims cost upfront could mean denied coverage or unexpected expenses later if interconnected systems fail.

Collision Repair Practices at Jupiter Chevrolet

At Jupiter Chevrolet’s body shop in Garland, technicians see the practical outcomes of these choices regularly. Customers arrive from Plano, Frisco, McKinney, Rockwall-Heath, Forney, Mesquite, and beyond with everything from daily drivers to Silverado pickups that have absorbed impacts on busy regional highways.

The team applies GM-approved repair methods and installs genuine Chevrolet parts for structural or safety-related work, aimed at returning a vehicle as closely as possible to its pre-accident condition. Cost is a legitimate concern for many households, so the team works directly with insurance providers while discussing the trade-offs of OEM versus aftermarket options, so customers can decide with full information rather than defaulting to the cheapest option.

OEM Versus Aftermarket Parts: Quick Answers

• Do aftermarket parts look identical? They may match visually at first glance, but differences in fit, surface quality, and material durability often show up over time.
• Does insurance always cover genuine parts? Many policies permit aftermarket substitutes, though you can request OEM parts and cover any price difference when safety or quality matters most.
• Does the guidance apply only to structural parts? It carries particular weight for structural components, but it also extends to other safety-related systems.

The Used Vehicle Perspective

Many local buyers come to Jupiter Chevrolet for dependable used cars and trucks, and the same safety principles apply when those vehicles later need bodywork. Whether a Chevrolet is new or previously owned, preserving structural integrity supports both ongoing protection and resale value. Jupiter Chevrolet’s collision specialists handle everything from minor cosmetic damage to extensive accident recovery, drawing on genuine GM parts and current manufacturer technical data.

Making Informed Choices for Your Chevrolet

GM’s position statement is a timely reminder amid plenty of repair alternatives on the market. Advanced safety features in today’s vehicles deliver real protection, but they depend on original engineering precision to function as designed. Jupiter Chevrolet has operated at the same location on LBJ Freeway in Garland since 1925, and its collision center follows GM’s approved procedures and genuine parts on every structural and safety-related repair.

If your Chevrolet has sustained damage or you’d like to learn more about the collision center’s capabilities, contact the team at Jupiter Chevrolet in Garland.

Frequently Asked Questions

Why does GM advise against using non-OEM parts for collision and structural repairs?

GM advises against non-OEM parts because modern vehicles rely on precisely engineered structural components, high-strength materials, and integrated safety systems that work together to protect occupants in a crash. Aftermarket and salvage parts don’t go through the same design, testing, and validation process as genuine GM parts, so they may not perform the same way under stress, potentially affecting crumple zones, airbag sensor mounting points, and overall crashworthiness.

Will my GM vehicle warranty be affected if non-OEM parts are used in a collision repair?

Yes. GM states that any damage, malfunction, or performance issue linked to non-GM parts, including aftermarket, salvage, recycled, or reconditioned components, is not covered under the GM New Vehicle Limited Warranty or associated service plans. A repair that saves money upfront could lead to denied warranty claims and unexpected expenses later.

Can I request OEM parts for my Chevrolet collision repair even if my insurance suggests aftermarket alternatives?

Yes. While many insurance policies permit aftermarket parts to reduce costs, you can request genuine GM OEM parts for your repair. You may be responsible for the price difference between OEM and aftermarket options. A GM-certified dealership body shop can work directly with your insurance provider and walk you through the trade-offs so you can make an informed decision.

Need Collision Repair for Your Chevrolet?
Contact the collision team at Jupiter Chevrolet in Garland to discuss OEM parts and repair options.

About the Author

Eric Fussell is the General Manager of Jupiter Chevrolet in Garland, Texas. Jupiter Chevrolet has operated at the same location on LBJ Freeway since 1925, serving buyers and owners across Dallas, Plano, Richardson, Frisco, Mesquite, Rockwall-Heath, Forney, and McKinney. Visit jupiterchev.com.

Sources & Further Reading

• GM Parts: Position Statements & Safety Information
• Jupiter Chevrolet Collision Center
• Jupiter Collision Center
• Order Genuine Chevrolet Parts

Disclaimer: Warranty terms and insurance policies vary by vehicle, provider, and claim. Contact Jupiter Chevrolet’s collision team or your insurance provider for details specific to your situation.

Published: May 22, 2026 | Last updated: July 14, 2026

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