Chevrolet, GMC (RWD) Differential - Rear - Zumbrota Drivetrain - RAA435-1215CE-P

Rear Axle Assembly
RAA435-1215CE-P
Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts
Reman Rear Axle Assy, GM 10 Bolt 8.5 In., 78-87 1/2 ton, 28Spl, 3.08 Ratio, Posi
Reman Rear Axle Assy, GM 10 Bolt 8.5 In., 78-87 GM 1/2 ton Truck, 78-88 GM 1/2 Ton Suburban, 2WD, For 28 Spline Axles, 3.08 Ratio, Posi
Zumbrota Drivetrain Axle Assemblies are rebuilt to the highest quality standards of precision and reliability. Each Axle assembly is thoroughly inspected for straightness, cracks and surface wear. All internal components are fully inspected and tested including ring and pinions, internal gears, clutches and carriers. All bearings and seals are replaced. Gears are fully inspected for optimal tooth contact patterns and correct rolling torque using inch pound measurements for precise setup and longevity. Correct gear backlash is set to ensure proper gear lubrication and quiet operation. Axle tubes are inspected to ensure OEM standards of straightness. Zumbrota uses an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning, setting the standard for Axle assembly remanufacturing.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
All housings are cleaned utilizing our state of the art hydro blasting and rinsing process. This process is what brings all cases back to the OEM finish.
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
100% inspection of all internal parts, including Ring and Pinion’s, Internal Gears, Clutch’s and Carrier’s
All housings are tested for surface wear and cracks.
All tubes are inspected to ensure they are straightened to OEM specifications.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
All housings are cleaned utilizing our state of the art hydro blasting and rinsing process. This process is what brings all cases back to the OEM finish.
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
100% inspection of all internal parts, including Ring & Pinion’s, Internal Gears, Clutch’s & Carrier’s
All housings are tested for surface wear and cracks.
All tubes are inspected to ensure they are straightened to OEM specifications.
Axle Type: Semi Floating
California Proposition 65: WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Cover Included: Yes
Fluid Included: No
Gear Ratio: 3.08

Detailed Fitment Results
Year Make Model Drive Type Fitment Notes 1978 Chevrolet C10 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1978 Chevrolet C10 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1978 GMC C15 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1978 GMC C15 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1979 Chevrolet C10 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1979 Chevrolet C10 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1979 GMC C1500 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1979 GMC C1500 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1980 Chevrolet C10 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1980 Chevrolet C10 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1980 GMC C1500 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1980 GMC C1500 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1981 Chevrolet C10 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1981 Chevrolet C10 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1981 GMC C1500 RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1981 GMC C1500 Suburban RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 1982 Chevrolet K5 Blazer RWD Ratio: 3.08; GM 10 Bolt 8.5 Inch Ring Gear, Ratio Option GU4, Fits 28 Spline Axles, With Posi Traction, Does N…