Chevrolet, GMC (4WD) Drive Axle Assembly - Front - Zumbrota Drivetrain - RAA440-1364F

Rear Axle Assembly
RAA440-1364F
Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4
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Reman Axle Assy for GM 7.2 IFS 88-89 Chevy S10 and S15 3.08 w/o ZR2 Option
7.25IFS AXLE ASSY '88-'96 GM S10 and S15 3.08 W/O ZR2 OPTION - RND FLNG, U-JOINT YOKE, W/DISC.
7.25IFS AXLE Assembly 88-89 GM S10 and S15 3.08 W/O ZR2 OPTION .
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.
Units are shipped in high density plastic totes to help eliminate in-transit damage
All housings are tested for surface wear and cracks.
100% inspection of all internal parts, including Ring and Pinion’s, Internal Gears, Clutch’s and Carrier’s
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
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.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
Reman Axle Assy GM 7.2 IFS 88-89 Chevy S10/S15 3.08 Ratio w/oZR2 Option
Units are shipped in high density plastic totes to help eliminate in-transit damage
All housings are tested for surface wear and cracks.
100% inspection of all internal parts, including Ring & Pinion’s, Internal Gears, Clutch’s & Carrier’s
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
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.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
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.
Gear Ratio: 3.08

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Bed Length (in) Fitment Notes 1988 Chevrolet S10 Blazer Base / Sport / High Country / Tahoe 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1988 Chevrolet S10 Base / Tahoe / Durango / Sport Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1988 GMC S15 Jimmy Base / Gypsy / Sierra Classic / Timberline Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1988 GMC S15 Base / High Sierra / Sierra Classic / Gypsy Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1989 Chevrolet S10 Blazer Base / Sport / High Country 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1989 Chevrolet S10 Base / Tahoe / Durango / Sport Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1989 GMC S15 Jimmy Base / Gypsy / Sierra Classic / Timberline Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1989 GMC S15 Base / High Sierra / Sierra Classic Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1990 Chevrolet S10 Blazer Base / Sport / Tahoe 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1990 Chevrolet S10 Base / Tahoe / Durango Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1990 GMC S15 Jimmy Base / Gypsy / Sierra Classic Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1990 GMC S15 Base / High Sierra / Sierra Classic Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1991 Chevrolet S10 Blazer Base / Tahoe / Tahoe LT 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1991 Chevrolet S10 Base / Tahoe / Baja Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1991 GMC S15 Jimmy Base / SLE / SLS / SLT Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1991 GMC Sonoma SLE / Base Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1992 Chevrolet S10 Blazer Base / Sport / Tahoe / Tahoe LT 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1992 Chevrolet S10 Base / Tahoe / EL Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1992 GMC Sonoma SLE / Base / GT Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1993 Chevrolet S10 Blazer Base / Tahoe / Tahoe LT 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1993 Chevrolet S10 Base / EL Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1993 GMC Sonoma SLE / Base / SLS Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1994 Chevrolet S10 Blazer Base / Tahoe / Tahoe LT / LT 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1994 Chevrolet S10 Base / LS / SS Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1994 GMC Sonoma SLE / SLS / SL Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1995 Chevrolet Blazer Base / LT 4WD Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1995 Chevrolet S10 Base / LS / SS Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1995 GMC Jimmy Base / SL / SLE / SLS / SLT Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1995 GMC Sonoma SLE / SLS / SL Ratio: 3.08; GM 7.25 Inch Ring Gear, IFS, Ratio Option GU4 1996 Chevrolet Blazer Base / L…