PPE Brushed Deep 8L45/8L80/8L90 Trans Pan For 19–25 GM Sierra/Silverado 1500 5.3L

Upgrade your GM truck's transmission performance with the PPE Brushed Deep Transmission Pan, engineered specifically for 8L45, 8L80, and 8L90 automatic transmissions. This heavy-duty pan increases fluid capacity by 3.9 quarts to deliver superior heat dissipation, smoother shifting, and enhanced durability. Constructed from premium A356.0-T6 heat-treated cast aluminum, it resists warping and cracking while optimizing thermal transfer and structural strength.

With tall 3/4" external fins and 7/8" deep internal baffles, this pan minimizes fluid slosh and helps maintain consistent pressure under load. Integrated filter supports, a stainless magnetic drain plug, and a pre-installed 1/8” NPT port provide convenience and serviceability. The brushed finish offers a clean, rugged look while staying compatible with OEM gaskets and filters for straightforward installation.

Features:

• Brushed A356-T6 cast aluminum improves cooling & strength
• Adds 3.9 quarts of fluid capacity for better thermal control
• 3/4" tall cooling fins enhance external heat dissipation
• 7/8" internal baffles reduce slosh and improve fluid pickup
• Cross-braced interior improves rigidity and fluid flow
• Includes magnetic drain plug with Viton O-ring seal
• Pre-installed 1/8" NPT sensor port plug for easy upgrades
• OEM gasket and filter compatible for quick installation

Specifications:

• Material: A356.0-T6 Heat-Treated Cast Aluminum
• Finish: Brushed Natural Aluminum
• Fluid Capacity Increase: +3.9 Quarts
• Cooling Fins: 3/4" Tall External Cast Fins
• Internal Baffles: 7/8" Deep Cross-Braced Structure
• Drain Plug: 304 Stainless Steel w/ Magnet & Viton Seal
• Sensor Port: 1/8" NPT Threaded (Plug Installed)
• Filter Supports: CNC-Machined Aluminum (Qty: 3)

Included:

• (1) Brushed Deep Cast Aluminum Transmission Pan
• (3) CNC-Machined Aluminum Filter Supports
• (1) Fluid Level Standpipe
• (1) Stainless Steel Drain Plug w/ Magnet
• (1) Stainless Steel Fill Plug w/ Magnet
• (1) Pre-installed 1/8" NPT Port Plug

Fitment:

• 2019–2025 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
• 2019–2025 Chevrolet Silverado 1500 5.3L V8 Gas
• 2019–2025 GMC Sierra 1500 2.7L I4 Turbo Gas
• 2019–2021 GMC Sierra 1500 5.3L V8 Gas
• 2023–2025 Chevrolet Colorado 2.7L I4 Turbo Gas

Note:

• Lifetime Limited Warranty
• Compatible with OEM gaskets and filters
• Replacement filter sold separately (SKU 128058500)
• OEM reference numbers: 24045041, 24278775, 24045038