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Automotive

Auto Ventshade [AVS] In-Channel Rain Guards For 07-13 Chevy Silverado 1500/Avalanche/GMC Sierra 1500/07-14 Silverado/Sierra 2500-3500HD, CREW CAB ONLY | Window Vent Visors, 4 pcs. - Smoke | 194515

Automotive4.5· 817 Amazon ratings

Bias-adjusted across 817 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

82.0%
Percentile · Global
86.2%
Percentile · Cohort
Automotive
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Auto Ventshade [AVS] In-Channel Rain Guards For 07-13 Chevy Silverado 1500/Avalanche/GMC Sierra 1500/07-14 Silverado/Sierra 2500-3500HD, CREW CAB ONLY | Window Vent Visors, 4 pcs. - Smoke | 194515

How the score was built

Amazon ratings
817

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.48

raw rating shrunk to the category prior

Reviewer-graph z
0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

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Same category · Automotive

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