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![4L80E LS Swap Transmission Crossmember for 1982-2004 GM S10, S15, Sonoma 2WD [Black Powdercoated Steel]](https://www.jegs.com/images/mini_750/500/520/520-71222020hkr.jpg)
Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-71222020HKR
4L80E LS Swap Transmission Crossmember for 1982-2004 GM S10, S15, Sonoma 2WD [Black Powdercoated Steel]
$42595
1 left in stock
Ships on Oct 12, 2026
Lowest Price GuaranteeGM Truck
4L80E LS Swap Transmission Crossmember1982-2004 Chevrolet S10, GMC S15, Sonoma 2WD GM LS Swap 4L80E Transmission Bolt-In Installation CAD Designed Steel Black Powdercoated Sold Individually
This bolt-in crossmember supports a 4L80E transmission in an LS-swapped 1982-2004 S10, S15 or Sonoma 2WD truck and is designed for use with the Hooker BlackHeart S10 LS swap engine mounts.
Hooker BlackHeart 71222020HKR Features:
- Bolt-in crossmember for the Hooker BlackHeart S10 LS swap mounts.
- Designed with CAD modeling and FEA analysis for fitment, strength and weight.
- Welded steel construction.
- Provides the engine/transmission inclination angle needed for a successful swap.
Hooker BlackHeart 71222020HKR Applications:
- 1982-1990 GMC S15
- 1982-2004 Chevrolet S10
- 1991-2004 GMC Sonoma
Part TypeTransmission Crossmember
BrandHOOKER HEADERS
Package Height6.0
Package Width10.0
Package Length25.0
Weight30.0 PG
Part CategoryPerformance Parts
Engine TypeGM LS
Transmission Mount IncludedNo
Body TypeGM S10/S15
Crossmember FinishBlack
QuantitySold individually
Crossmember MaterialSteel
Vendor Part Number71222020HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
