Yukon Rear Ring & Pinion Install Kit with Axle Bearings & Seals (8.875", 3.42 Ratio) - YGK2226
Upgrade or service your classic GM 12-bolt truck differential with the complete, all-in-one Yukon Rear Ring & Pinion Install Kit (YGK2226). Engineered for balanced towing performance, responsive acceleration, and long-term reliability, this package combines a precision-matched 3.42 ratio ring and pinion gear set with a robust Master Overhaul Kit featuring premium Timken bearings, specific components for 2.76–3.42 ratio carrier cases, and matching axle bearings and seals.
Manufactured using advanced heat-treating techniques and stringent quality controls, Yukon gear and install kits make differential maintenance efficient by providing every component needed for a complete overhaul in a single part number.
Features
- Complete master re-gear and differential overhaul package in one convenient part number
- Includes high-performance 8.875" GM 12-bolt ring and pinion gear set with a 3.42 ratio
- Designed to fit carrier cases configured for 2.76 to 3.42 gear ratios
- Includes a Master Installation Kit with premium Timken bearings, seals, shims, and small hardware
- Includes dedicated axle bearings (2.53 in. O.D.) and axle seals
- Backed by Yukon’s industry-leading warranty and optional Y.E.S. Plan coverage
Specifications
- SKU / Part Number: YGK2226
- Manufacturer: Yukon Gear and Axle
- UPC Code: 883584106265
- Proxy Number: 10626
- Differential Type: 8.875 in. GM 12 Bolt Truck (12-Bolt Cover & 12-Bolt Ring Gear)
- Gear Ratio: 3.42
- Carrier Case Compatibility: Fits 2.76 - 3.42 Ratio Carrier Cases
- Kit Contents: Ring & Pinion Gear Set, Master Install Kit with Timken Bearings, Axle Bearings (2.53 in. O.D.), and Axle Seals
- Shipping Dimensions: 20.00 in. (Length) x 14.00 in. (Width) x 12.00 in. (Depth)
- Shipping Weight: 24.03 lbs
- California Residents: Prop 65 Warning
What's in the Box
- One (1) Ring Gear (8.875" GM 12 Bolt, 3.42 Ratio)
- One (1) Pinion Gear
- One (1) Master Installation Kit (Timken Bearings, Shims, Marking Compound, Brush, Cover Gasket/Sealant, Ring Gear Bolts, Pinion Nut, Crush Sleeve, Pinion Seal)
- Two (2) Axle Bearings (2.53 in. O.D.)
- Two (2) Axle Seals
Fitment
Chevrolet Blazer:
- 1969 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1970 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1971 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1972 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1973 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1974 Chevrolet Blazer (8.875 in. GM 12 Bolt Rear)
- 1987 Chevrolet Blazer 4WD (8.875 in. GM 12 Bolt Rear)
Chevrolet C10:
- 1975 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1976 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1977 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1978 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1979 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1980 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1981 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1982 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1983 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1984 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1985 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
- 1986 Chevrolet C10 RWD (8.875 in. GM 12 Bolt Rear)
Chevrolet C10 Pickup:
- 1963 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1964 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1965 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1966 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1967 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1968 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1969 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1970 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1971 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1972 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1973 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1974 Chevrolet C10 Pickup (8.875 in. GM 12 Bolt Rear)
Chevrolet G10:
- 1975 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1976 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1977 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1978 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1979 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1980 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
- 1981 Chevrolet G10 RWD (8.875 in. GM 12 Bolt Rear)
Chevrolet G10 Van:
- 1967 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1968 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1969 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1970 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1971 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1972 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1973 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
- 1974 Chevrolet G10 Van (8.875 in. GM 12 Bolt Rear)
Chevrolet K10:
- 1975 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1976 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1977 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1978 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1979 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1980 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1981 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1982 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1983 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1984 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1985 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
- 1986 Chevrolet K10 4WD (8.875 in. GM 12 Bolt Rear)
Chevrolet K10 Pickup:
- 1963 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1964 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1965 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1966 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1967 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1968 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1969 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1970 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1971 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1972 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1973 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
- 1974 Chevrolet K10 Pickup (8.875 in. GM 12 Bolt Rear)
Chevrolet K10 Suburban:
- 1967 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1968 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1969 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1970 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1971 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1972 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1973 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1974 Chevrolet K10 Suburban (8.875 in. GM 12 Bolt Rear)
- 1975 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1976 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1977 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1978 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1979 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1980 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1981 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1982 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1983 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1984 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1985 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1986 Chevrolet K10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
Chevrolet K5 Blazer:
- 1975 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1976 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1977 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1978 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1979 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1980 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1981 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1982 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1983 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1984 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1985 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
- 1986 Chevrolet K5 Blazer 4WD (8.875 in. GM 12 Bolt Rear)
Chevrolet R10 & V10 Series:
- 1987 Chevrolet R10 RWD (8.875 in. GM 12 Bolt Rear)
- 1987 Chevrolet V10 4WD (8.875 in. GM 12 Bolt Rear)
- 1987 Chevrolet V10 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
Chevrolet Suburban:
- 1963 Chevrolet Suburban (8.875 in. GM 12 Bolt Rear)
- 1964 Chevrolet Suburban (8.875 in. GM 12 Bolt Rear)
- 1965 Chevrolet Suburban (8.875 in. GM 12 Bolt Rear)
- 1966 Chevrolet Suburban (8.875 in. GM 12 Bolt Rear)
GMC C15 / C1500 & Suburban:
- 1975 GMC C15 RWD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC C15 RWD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC C15 RWD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC C15 RWD (8.875 in. GM 12 Bolt Rear)
- 1975 GMC C15 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC C15 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC C15 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC C15 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1967 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1968 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1969 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1970 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1971 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1972 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1973 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1974 GMC C15/C1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1967 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1968 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1969 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1970 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1971 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1972 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1973 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1974 GMC C15/C1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1979 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1982 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1983 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1984 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1985 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1986 GMC C1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1979 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1982 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1983 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1984 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1985 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1986 GMC C1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
GMC K15 / K1500 & Suburban:
- 1975 GMC K15 4WD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC K15 4WD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC K15 4WD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC K15 4WD (8.875 in. GM 12 Bolt Rear)
- 1975 GMC K15 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC K15 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC K15 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC K15 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1966 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1967 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1968 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1969 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1970 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1971 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1972 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1973 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1974 GMC K15/K1500 Pickup (8.875 in. GM 12 Bolt Rear)
- 1967 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1968 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1969 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1970 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1971 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1972 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1973 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1974 GMC K15/K1500 Suburban (8.875 in. GM 12 Bolt Rear)
- 1979 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1982 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1983 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1984 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1985 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1986 GMC K1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1979 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1982 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1983 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1984 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
- 1985 GMC K1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
GMC R1500, V1500 & Suburban:
- 1987 GMC R1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1987 GMC R1500 Suburban RWD (8.875 in. GM 12 Bolt Rear)
- 1987 GMC V1500 4WD (8.875 in. GM 12 Bolt Rear)
- 1987 GMC V1500 Suburban 4WD (8.875 in. GM 12 Bolt Rear)
GMC Suburban:
- 1963 GMC Suburban (8.875 in. GM 12 Bolt Rear)
- 1964 GMC Suburban (8.875 in. GM 12 Bolt Rear)
- 1965 GMC Suburban (8.875 in. GM 12 Bolt Rear)
- 1966 GMC Suburban (8.875 in. GM 12 Bolt Rear)
GMC G-Series & Vans:
- 1975 GMC G15 RWD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC G15 RWD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC G15 RWD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC G15 RWD (8.875 in. GM 12 Bolt Rear)
- 1967 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1968 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1969 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1970 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1971 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1972 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1973 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1974 GMC G15/G1500 Van (8.875 in. GM 12 Bolt Rear)
- 1964 GMC G1500 (8.875 in. GM 12 Bolt Rear)
- 1965 GMC G1500 (8.875 in. GM 12 Bolt Rear)
- 1966 GMC G1500 (8.875 in. GM 12 Bolt Rear)
- 1979 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1982 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1983 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1984 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1985 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1986 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1987 GMC G1500 RWD (8.875 in. GM 12 Bolt Rear)
- 1975 GMC G25 RWD (8.875 in. GM 12 Bolt Rear)
- 1976 GMC G25 RWD (8.875 in. GM 12 Bolt Rear)
- 1977 GMC G25 RWD (8.875 in. GM 12 Bolt Rear)
- 1978 GMC G25 RWD (8.875 in. GM 12 Bolt Rear)
- 1967 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1968 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1969 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1970 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1971 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1972 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1973 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1974 GMC G25/G2500 Van (8.875 in. GM 12 Bolt Rear)
- 1979 GMC G2500 RWD (8.875 in. GM 12 Bolt Rear)
- 1980 GMC G2500 RWD (8.875 in. GM 12 Bolt Rear)
- 1981 GMC G2500 RWD (8.875 in. GM 12 Bolt Rear)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
