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GM Platinum 6yr/100k price: what buyers actually paid
5 sourced price points for the factory-backed GM Protection Plan (Chevrolet/GMC/Buick/Cadillac) Platinum plan at 6 years / 100,000 miles. Vehicles in these reports: 2025 Colorado Trail Boss, Colorado (under 12k miles), GMC Sierra 1500, under 12k miles, in B2B warranty, Silverado.
Lowest reported online/paid$1,830Thompson Auto / MacMulkin Chevrolet (NH) · ded. $0 · 2024
Highest dealer quote$4,995Local dealer · 2025
Reported gap$3,165Deductibles/dates may differ; see rows.
| Term | Deductible | Price | Type | Seller | Vehicle | Reported | Source |
|---|---|---|---|---|---|---|---|
| 6yr / 100k | $0 | $1,830 | Paid (reported) | Thompson Auto / MacMulkin Chevrolet (NH) | Silverado | 2024 | source via search index |
| 6yr / 100k | — | $2,346 | Online seller quote | Wareing Motors | Colorado (under 12k miles) Quote posted by dealer rep | 2025 | source via search index |
| 6yr / 100k | $100 | $2,416 | Online seller quote | Sheridan Motors (WY) | GMC Sierra 1500, under 12k miles, in B2B warranty | 2026-08-26 | source |
| 6yr / 100k | $0 | $2,589 | Online seller quote | Sheridan Motors (WY) | GMC Sierra 1500, under 12k miles, in B2B warranty | 2026-08-26 | source |
| 6yr / 100k | — | $4,995 | Dealer quote | Local dealer | 2025 Colorado Trail Boss | 2025 | source via search index |
Your price depends on your VIN, current mileage, state and add-ons. Use these as a benchmark, get a written quote from 2-3 sellers, then ask your dealer to match. How to buy a factory plan cheaper.