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GM GENUINE 85778679 — Fitment Guide

Verified fitment Power Window Switch Panel · Fits 31 Configurations (2023–2026)

Part number 85778679 from GM GENUINE is matched to 31 year-and-engine configurations spanning 2023 to 2026. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details

Manufacturer notes
Fits:
Front RightStandard Cab Pickupwith Passenger Express Down Power Window (AED), Electric Side Door Lock, Outside Electric Mirror with Heat, Manual Fold, Flat Driver and Convex Passenger (DLF), RST Trim Package (GFC) or SLE Trim Package (GFI) or Elevation Trim Package (GFJ) or LT Trim Package (GF3) or Trail Boss LT Trim PackageJet Black
or:
Front RightCrew Cab Pickup or Extended Cab PickupWT Modelwith Passenger Express Down Power Window (AED),Electric Side Door Lock, Outside Mirror, Manual Control, Manual Fold Convex/Pass(DEN), Leather Interior Trim Configuration (HOU) or Interior Trim Configuration Cloth, Level 1, Jet Black or Interior Trim Configuration Vinyl, LEVJet Black
or:
Front RightCustom or Custom Trail Boss or WT Modelwith Passenger Express Down Power Window (AED),Electric Side Door Lock, O/S Elec MIR with Heat,MAN Fold,Flat DRVR and Convex Pass(DLF) or Outside Manual Extend and Manual Fold Mirror, Wide View(DPO), Leather Interior Trim Configuration (HOU),InteriorJet

Compatible Vehicles (31)

Showing 30 configurations of 31 configurations

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2026 Chevrolet SILVERADO 1500 3.0L L6 DIESEL Turbocharged View on
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2026 Chevrolet SILVERADO 1500 5.3L V8 View on
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2026 Chevrolet SILVERADO 2500 6.6L V8 View on
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2026 Chevrolet SILVERADO 2500 6.6L V8 DIESEL Turbocharged View on
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2026 Chevrolet SILVERADO 3500 6.6L V8 View on
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2026 Chevrolet SILVERADO 3500 6.6L V8 DIESEL Turbocharged View on
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2026 GMC SIERRA 1500 2.7L L4 Turbocharged View on
Amazon
2026 GMC SIERRA 2500 6.6L V8 DIESEL Turbocharged View on
Amazon
2026 GMC SIERRA 3500 6.6L V8 View on
Amazon
2025 Chevrolet SILVERADO 1500 2.7L L4 Turbocharged View on
Amazon
2025 Chevrolet SILVERADO 1500 3.0L L6 DIESEL Turbocharged View on
Amazon
2025 Chevrolet SILVERADO 1500 5.3L V8 View on
Amazon
2025 Chevrolet SILVERADO 2500 6.6L V8 View on
Amazon
2025 Chevrolet SILVERADO 2500 6.6L V8 DIESEL Turbocharged View on
Amazon
2025 Chevrolet SILVERADO 3500 6.6L V8 View on
Amazon
2025 Chevrolet SILVERADO 3500 6.6L V8 DIESEL Turbocharged View on
Amazon
2025 GMC SIERRA 1500 2.7L L4 Turbocharged View on
Amazon
2025 GMC SIERRA 1500 5.3L V8 View on
Amazon
2025 GMC SIERRA 2500 6.6L V8 View on
Amazon
2024 Chevrolet SILVERADO 1500 2.7L L4 Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 1500 3.0L L6 DIESEL Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 1500 5.3L V8 View on
Amazon
2024 Chevrolet SILVERADO 2500 6.6L V8 View on
Amazon
2024 Chevrolet SILVERADO 2500 6.6L V8 DIESEL Turbocharged View on
Amazon
2024 Chevrolet SILVERADO 3500 6.6L V8 View on
Amazon
2024 Chevrolet SILVERADO 3500 6.6L V8 DIESEL Turbocharged View on
Amazon
2024 GMC SIERRA 2500 6.6L V8 View on
Amazon
2023 Chevrolet SILVERADO 1500 2.7L L4 Turbocharged View on
Amazon
2023 Chevrolet SILVERADO 1500 3.0L L6 DIESEL Turbocharged View on
Amazon

Frequently Asked Questions

How many vehicles does GM GENUINE 85778679 fit?

31 Year-and-engine configurations from 2023 to 2026. Each row is one published application — year, make, model and engine.

If my vehicle is in this list, is 85778679 guaranteed to fit?

The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.

Can I jump from this list to the parts for my vehicle?

Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.

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