LONGLING Left Driver-Side Lower Convex Tow Mirror Glass for Chevy Silverado / GMC Sierra 2019-2025 — Back Plate, Direct Fit

LONGLING left-side replacement tow mirror lower convex glass with back plate fits Chevrolet Silverado and GMC Sierra 1500/2500HD/3500HD model years 2019–2025.

This replacement component restores the lower, convex section of the driver-side towing mirror assembly for Chevy Silverado and GMC Sierra trucks built between 2019 and 2025. Designed as a direct aftermarket swap, the glass arrives bonded to a molded plastic back plate so it installs into the factory housing without custom modification. It’s intended as a cost-effective repair when the small lower mirror section is cracked, missing, or has visibility distortion.

Will this fit my Silverado or Sierra from 2019–2025?

Yes — the LONGLING part was manufactured to match the fit profile used on 2019–2025 Chevrolet Silverado and GMC Sierra towing mirrors. Fitment targets the lower small convex glass on the driver-side mirror assembly and aligns with the common factory fastener positions.

• Compatible with Silverado and Sierra models: 1500, 2500HD, 3500HD (2019–2025).
• Replaces OE-style lower small convex mirror glass section.
• Back plate molded to match factory mounting for direct swap.

How does the replacement install and what do I need?

Installation is straightforward for anyone comfortable removing mirror housings: the unit snaps or screws into the existing mirror frame where the lower glass sits. No heating or reshaping of glass is required because the back plate mirrors the original attachment points. Basic hand tools and a safe workspace are all you need.

• Typically installs with simple prying and re-clipping or a few screws.
• No glass trimming—back plate matches factory holes and tabs.
• Recommended: plastic trim tool and gloves to avoid scratches.

What are the key features and reference numbers to confirm compatibility?

This LONGLING assembly uses convex glass bonded to a precisely molded plastic backing for mirror curvature and mounting accuracy. It’s an aftermarket replacement built to align with original equipment dimensions and supplied with a one-year warranty for part defects. Use the listed reference numbers to cross-check parts lists and dealer resources before ordering.

• Type: convex lower small mirror glass with plastic back plate.
• OE/Reference numbers: 84301409, 84301408, 84753945, 84301411, 84753944, 84301410, 84468914, 84468913.
• Warranty: one-year coverage against manufacturing defects.

Why choose this aftermarket replacement instead of buying from a dealer?

This LONGLING replacement offers a balance of affordability and fit accuracy, matching the OE shape and mounting pattern without the dealer price. It’s intended for owners who want a durable, direct-replacement repair that restores tow-oriented visibility at lower cost. The part is new (not refurbished) and manufactured to aftermarket quality standards compatible with OEM installations.

• Cost-effective alternative to OEM dealer glass.
• New aftermarket construction that aligns with OE dimensions.
• Reduces downtime by arriving ready to install with backing plate attached.

Who is this for: Truck owners and technicians who need a direct-fit repair for a damaged driver-side lower tow mirror on Chevrolet Silverado or GMC Sierra 1500/2500HD/3500HD (2019–2025). It’s ideal for DIY installers, body shops, and fleet maintenance teams looking for an economical, reliable replacement that restores the convex tow viewing function without bodywork or complex modifications.