Spartan GM 8L90 8-Spd, 9726AA
In stock
$3,500.00
Listed as compatible with this vehicle by the retailer feed.
Check price2021 Chevrolet Silverado 1500 Transmissions
7 products listed as compatible with this vehicle by the retailer feed.
Spartan GM 6L80 RWD 5.3 Billet Converter With Mobil 1 Fluid, 8142AA
In stock
$3,950.00
Listed as compatible with this vehicle by the retailer feed.
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Spartan GM 6L80 4WD 4.3 Auto Trans With Mobil 1 Fluid, 8140AA
In stock
$3,955.00
Listed as compatible with this vehicle by the retailer feed.
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Spartan GM 6L80 RWD 4.3 Auto Trans, 8143AA
In stock
$3,955.00
Listed as compatible with this vehicle by the retailer feed.
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Spartan GM 6L80 4WD 5.3 Billet Converter With Mobil 1, 8126AA
In stock
$5,198.00
Listed as compatible with this vehicle by the retailer feed.
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Shift Pro by ETE 6L80 Automatic Transmission Assembly Remanufactured, T282045
In stock
$2,868.99
Listed as compatible with this vehicle by the retailer feed.
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Shift Pro by ETE 6L80 Automatic Transmission Assembly Remanufactured, T282046
In stock
$3,061.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.