Baldwin 20003 Transmission Filter

Overview of Baldwin Transmission Oil Filter 20003

The Baldwin 20003 transmission oil filter is designed for reliable performance in select Chevrolet and GMC trucks. Engineered to meet OEM specifications, this filter supports smooth transmission operation in vehicles like the Chevrolet Silverado and GMC Sierra series from the early 2000s to 2011.

• Compatible with 2002-06 Chevrolet Avalanche and 2001-11 Chevrolet Silverado models
• Fits GMC Sierra 1500, 2500, 3500 series and Hummer H1
• Dimensions: Height 5 1/8 inches (130.2 mm), Length 9 7/16 inches (239.7 mm), Width 6 13/32 inches (162.7 mm)
• Replaces Allison part number 29537966
• Related to Baldwin part 20017 (with pan gasket)

Detailed Product Description

The Baldwin 20003 transmission oil filter is specifically designed to maintain the cleanliness and efficiency of your vehicle's transmission fluid. Its precise dimensions—5 1/8 inches in height, 9 7/16 inches in length, and 6 13/32 inches in width—ensure a proper fit in compatible Chevrolet Avalanche, Silverado, and GMC Sierra models. This filter replaces the Allison 29537966, providing a direct OEM equivalent for seamless integration. The filter's construction supports effective filtration, helping to prevent contaminants from damaging transmission components and ensuring consistent fluid flow.

Applications and Common Issues Addressed

• Prevents transmission fluid contamination in Chevrolet Silverado 1500 and GMC Sierra 2500 HD
• Helps reduce transmission overheating and wear in Chevrolet Avalanche 2002-06 models
• Supports smooth shifting and prolongs transmission life in GMC Sierra 3500 Classic and Hummer H1
• Addresses fluid flow restrictions caused by clogged or worn filters
• Mitigates potential transmission slippage and erratic shifting symptoms

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make, model, and year before installation
• Replace the transmission pan gasket (Baldwin part 20017) simultaneously for optimal sealing
• Drain transmission fluid prior to filter replacement to avoid spills
• Follow manufacturer torque specifications when reinstalling the transmission pan
• Inspect transmission fluid condition and level after filter installation

Quality Assurance and Warranty

Baldwin transmission oil filters are manufactured to meet stringent quality standards, ensuring durability and reliable filtration performance. The 20003 filter is engineered to match OEM specifications, providing a dependable replacement for Allison 29537966. Baldwin products typically come with a limited warranty covering defects in materials and workmanship; please refer to Baldwin’s official warranty documentation for specific terms.