4L80E-HD2 Upgraded Transmission Reprogramming Kit Fts for 1991-On 4L80E 4L85E Chevy GMC Hummer

★★★★★ 4.5 44 reviews

$65.99
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$65.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215510817 Release Date 2026/04/12 List Price $26.40 Model Number 215510817
Category
  • Manufacturer Part Number: 4L80EHD2,4L80E-HD2
  • Vehicle Fitment: Designed for 1991-on Chevy GMC Hummer models with 4L80E and 4L85E transmissions, including heavy-duty applications.
  • Function: Enhances transmission performance, improves shift quality, and addresses issues like delayed engagement or rough shifting through reprogramming and component upgrades.
  • Material & Components: Constructed with high-quality materials, including heavy-duty intermediate case snap ring, hardened boost valve, and reinforced springs for durability and reliability.
  • Package Include: 1x heavy duty intermediate case snap ring, 2x accumulator valve springs, actuator filter components, relief valve system plate, laminated triple separator plate, gaskets, drill bits, 3rd/1-2 accumulator springs, 16x direct clutch return springs, and more. Please check for the details to make sure this part will fit.
Brand Generic
Model Transgo Reprogramming Kit
Exterior ‎Polished
Item Weight 3.18 pounds
Manufacturer Generic
OEM Part Number 4L80EHD2,4L80E-HD2
Item model number 4L80EHD2,4L80E-HD2
Package Dimensions 11.81 x 11.81 x 1.97 inches
Manufacturer Part Number 4L80EHD2,4L80E-HD2

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4.5 out of 5
★★★★★
44 ratings | 18 reviews
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