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Wyoming · Article Updated May 27, 2026

General Motors Lemon Law Claims in Wyoming

Common GM lemon-law claim patterns in Wyoming — Silverado and Sierra trucks, Duramax diesels, and cold-weather electrical and EV issues across Chevrolet, GMC, Buick, and Cadillac.

General Motors — Chevrolet, GMC, Buick, and Cadillac — sells heavily in Wyoming, led by full-size trucks for ranching and energy work.

Common GM defect patterns

Watch the unladen-weight limit

A heavier 2500/3500 truck over 10,000 lbs unladen weight falls outside Wyoming’s lemon law and into Magnuson-Moss. See commercial vehicles.

How to build a GM claim

  1. Document the substantial impairment (§ 40-17-101).
  2. Meet the presumption and report within one year.
  3. Exhaust GM’s IDS if applicable, then file (claiming your in-statute fees).

Bottom line

GM claims in Wyoming center on full-size trucks, Duramax diesels, and EVs — document every attempt and watch the unladen-weight limit. Get a free case review.

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