- Custom New Steel 16-Gauge Tunnel
- Comes Fully Formed, Welded And Ready To Install
- Enlarged Nearly 2" To Allow Easy Installation Of GM 4L60, 4L80, 6L80, 6L90 Transmissions
- Also Works With The GM 8L And 10L Series Transmissions And T56
- Designed For Use With RDS Recessed Firewall RFWT-5559LS Or RFWT-5559
- Requires Cutting, Welding And Fabrication Skills To Install
1955-59 Chevy & GMC Truck Enlarged Transmission Tunnel
$369.99
- SKU:
- ETT-5559
- Part Type:
- Cowl
- Part Type:
- Firewall
- Part Type:
- Floor
- Part Type:
- Transmission & Drivetrain
- Vehicle Generations:
- Chevy & GMC Truck
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