Product Description Specifications USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing. Category: Drivetrain>Final Drive Gears LTL: N MPN: ZG GM12T-308 Proposition 65: N Special Order: Y Core: N
USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.42 Ratio - ZG GM12T-342 MSRP: Was: Now: $352.89 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio - ZG GM12T-373T MSRP: Was: Now: $352.89 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 4.11 Ratio - ZG GM12T-411 MSRP: Was: Now: $352.89 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 3.73 Ratio - ZG GM12T-373 MSRP: Was: Now: $379.89 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 12 Bolt Truck in a 4.56 Ratio - ZG GM12T-456 MSRP: Was: Now: $352.89 Add to Cart