USA Standard Gear

1970-1988 GM Gear & Install Kit Reverse Rotation Dana Spicer 60 and GM 14T 5.38 Thick (ZGK045)

Quote required Diesel · Universal / Motorsports · Supplied through Dirty Diesel Customs
Stock checked before fulfillmentSpecial orderQuote-firstStreet-use review before fulfillmentParts first
1970-1988 GM Gear & Install Kit Reverse Rotation Dana Spicer 60 and GM 14T 5.38 Thick (ZGK045) official supplier product photo

Checkout path with Rankin review

USA Standard Gear diesel listing sourced for catalog-backed Rankin performance catalog depth.

  • Fitment: Universal / Motorsports applications; confirm submodel/options before fulfillment
  • Intent: Quote first
  • Supplier SKU: ZGK045
  • Final price, lead time, compliance and install scope are confirmed before parts move.

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What Rankin checks before fulfillment

Vehicle fitmentYear, trim, engine, transmission, current mods and exact supporting parts are reviewed before parts move.
AvailabilityRankin confirms current supplier availability, supersession, MAP limits, lead time, pickup or shipping path.
Install and tuning contextWhen the part affects fuel, boost, exhaust, driveline or calibration, Rankin checks the supporting plan first.
Compliance and returnsStreet/off-road notes, special-order limits, electrical items, opened packaging, core-return requirements and warranty route are clarified before fulfillment. Read the policy.