AVS 194733 In-Channel Ventvisor for 2002-2009 Chevy Trailblazer & SS 4.2L V6

Vehicle Fitment

• 2002-2009 Chevrolet Trailblazer (LS - 4.2L I6 Atlas, 270-273 hp; 4-speed Automatic; RWD or 4WD)
• 2002-2009 Chevrolet Trailblazer (LT - 4.2L I6 Atlas, 270-273 hp, or 5.3L V8, 290-302 hp; 4-speed Automatic; RWD or 4WD)
• 2002-2003 Chevrolet Trailblazer (LTZ - 4.2L I6 Atlas; 4-speed Automatic; RWD or 4WD)
• 2006-2009 Chevrolet Trailblazer SS (6.0L LS2 V8, 395 hp; 4-speed Automatic; RWD or AWD)

Fitment Notes

• STANDARD-LENGTH BODY ONLY - This part fits the standard 4-door Trailblazer (5-passenger model) ONLY. It does NOT fit the Trailblazer EXT (extended-wheelbase 7-passenger model, 2002-2006), which has a longer rear door and different window channel geometry requiring a separate AVS part number
• Fits all trim levels of the standard Trailblazer across the full 2002-2009 production run, including the LS, LT, LTZ (2002-2003 only), and the performance SS variant (2006-2009)
• The Trailblazer SS was introduced for the 2006 model year and was powered by the same 6.0L LS2 V8 engine used in the 2005-2007 Corvette; the SS was available in RWD or full-time AWD and shares the standard-length 4-door Trailblazer body confirmed for this part
• The 4.2L Atlas I6 was standard on LS and LT trims throughout the production run; the 5.3L V8 was an available option on LT models; both engine families share the same GMT360 platform body and window channel design
• All standard-length Trailblazers use a 4-speed automatic transmission; RWD (2WD) and GM's Autotrac part-time 4WD are available on all trims except the SS; the SS uses RWD or full-time AWD
• For 2008 and 2009, trim designations were reorganized into 1LT, 2LT, and 3LT sub-trims; all are standard-length models and are fully supported by this part
• The 5.3L V8 gained GM's Active Fuel Management (Displacement on Demand) cylinder-deactivation system for the 2005 model year; both pre- and post-AFM versions share the same body and are compatible
• Does NOT fit the Trailblazer EXT - those buyers should use a separate AVS part number designed for the extended-length body
• Does NOT fit the 2021+ Chevrolet Trailblazer (a completely different, unrelated small crossover based on a different platform)

Features

• In-channel mount design installs seamlessly inside the window channel for a sleek, low-profile appearance with no exterior tape visible on the vehicle body
• Allows windows to be cracked open in rain, wind, or inclement weather while keeping water, road debris, and insects outside the cabin
• Continuously circulates fresh air through the cabin to eliminate stale odors from pets, smoke, spills, and everyday use
• Constructed from impact-modified, UV-resistant acrylic material that resists scratches, chips, and discoloration from prolonged sun exposure
• Attractive dark smoke finish integrates naturally with the standard Trailblazer's exterior styling across all trim levels from base LS through the SS performance variant
• Car wash safe - the secure in-channel fit prevents deflectors from shifting or detaching during automated and hand washing
• No drilling, cutting, or special hardware required - complete no-drill installation using included 3M automotive-grade adhesive tape
• Custom-engineered to match the exact window channel contours of the 2002-2009 Chevrolet Trailblazer standard-length 4-door body for a precision factory-quality fit
• Reduces interior wind noise and sun glare when windows are cracked at highway speeds
• Helps reduce interior cabin heat build-up when parked by allowing ventilation with windows partially open
• Backed by AVS's Limited Lifetime Warranty against defects in materials and workmanship for the original vehicle owner
• Made in the USA with global materials at AVS's Georgia manufacturing facility

Specifications

• Part Number: 194733
• Brand: Auto Ventshade (AVS)
• Product Line: In-Channel Ventvisor
• Color/Finish: Smoke (dark tinted acrylic)
• Material: Impact-modified UV-resistant acrylic
• Position: Front left, front right, rear left, rear right (all four door windows)
• Installation Method: In-channel, snap-in with included 3M automotive-grade double-sided adhesive tape
• Drilling Required: No
• Body Style: Standard-length 4-door (5-passenger) ONLY - does NOT fit EXT (extended-wheelbase 7-passenger)
• Engines: 4.2L I6 Atlas (LL8), 5.3L V8 (LM4/LH6), or 6.0L V8 LS2 (SS only)
• Transmission: 4-speed Automatic (all models)
• Drivetrain: RWD or 4WD (Autotrac); SS: RWD or AWD
• Vehicle Fitment: 2002-2009 Chevrolet Trailblazer (LS, LT, LTZ); 2006-2009 Trailblazer SS
• Warranty: Limited Lifetime (original retail purchaser, original vehicle only; non-transferable)
• Country of Manufacture: USA (with global materials)

Included Components

• 2x Front In-Channel Ventvisor Deflectors (driver and passenger side)
• 2x Rear In-Channel Ventvisor Deflectors (driver and passenger side)
• 1x 3M Automotive-Grade Adhesive Tape (pre-applied or included prep strips)
• 1x Installation Instructions / Prep Kit

Product Description

The AVS 194733 In-Channel Ventvisor Deflectors are precision-engineered for the standard-length Chevrolet Trailblazer (GMT360 platform, 2002-2009), providing a custom-fit ventilation and weather protection solution for one of GM's most successful mid-size SUVs of the era - a vehicle that won the North American Truck of the Year award in 2002 and was powered by the legendary 4.2L Atlas inline-six, which appeared on Ward's 10 Best Engines list four consecutive years. These deflectors mount directly inside the window channel for a factory-flush appearance with no exterior tape or hardware visible, integrating cleanly with the Trailblazer's rugged exterior styling across all trim levels from the workhorse LS through the Bose-equipped LTZ, and including the high-performance SS variant introduced for 2006.

Installation requires no drilling or cutting. The deflectors bond securely inside the window channels using the included 3M automotive-grade double-sided adhesive tape. Once installed, all four door windows can be cracked in any weather, keeping rain, road spray, and insects out while fresh air circulates through the cabin. All standard-length Trailblazer trim levels - whether powered by the 4.2L Atlas I6 (270-273 hp), the optional 5.3L V8 (290-302 hp on LS/LT), or the SS-exclusive 6.0L LS2 V8 (395 hp) - share the same GMT360 platform 4-door body and window channel geometry, making this set a universal fit for the entire standard-length lineup across all eight model years.

The single most important fitment distinction is body length: this set fits the standard 4-door Trailblazer (5-passenger) only. The Trailblazer EXT - the extended-wheelbase 7-passenger variant offered from 2002 through 2006 - has a longer rear door with a different window channel profile and requires a separate AVS part number. Buyers should also note that the 2021-and-later Chevrolet Trailblazer is an entirely different, unrelated compact crossover on a different platform and is not covered by this part. Built from UV-stable, impact-modified acrylic, these deflectors are designed to maintain their smoke finish and structural integrity for years of daily use and car washing. AVS backs this set with a Limited Lifetime Warranty against manufacturing and material defects, valid for the original retail purchaser on the original vehicle of installation.