Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

1963-1974 Chevrolet C10 Pickup
1963-1974 Chevrolet K10 Pickup
1963-1966 Chevrolet Suburban
1963-1966 GMC Suburban
1964-1966 GMC G1500
1966-1974 GMC K15/K1500 Pickup
1967-1974 GMC G25/G2500 Van
1967-1974 GMC G15/G1500 Van
1967-1974 GMC K15/K1500 Suburban
1967-1974 GMC C15/C1500 Suburban
1967-1985 Chevrolet K10 Suburban
1967-1974 GMC C15/C1500 Pickup
1967-1974 Chevrolet G10 Van
1969-1974 Chevrolet Blazer
1975-1978 GMC G15
1975-1978 GMC C15 Suburban
1975-1978 GMC C15
1975-1981 Chevrolet G10
1975-1986 Chevrolet K10
1975-1986 Chevrolet K5 Blazer
1975-1986 Chevrolet C10
1975-1978 GMC K15
1975-1978 GMC G25
1975-1978 GMC K15 Suburban
1979-1985 GMC K1500 Suburban
1979-1986 GMC C1500 Suburban
1979-1986 GMC C1500
1979-1986 GMC K1500
1979-1981 GMC G2500
1979-1987 GMC G1500
1987 Chevrolet Blazer
1987 GMC R1500
1987 GMC R1500 Suburban
1987 GMC V1500
1987 GMC V1500 Suburban
1987 Chevrolet R10
1987 Chevrolet V10
1987 Chevrolet V10 Suburban

Materials

Steel

Yukon Gear & Axle YG GM12T-488T High Performance Yukon Ring And Pinion Inch Thick Inch Gear Set For GM 12T In A 4.88 Ratio

Fits - 1963-1974 Chevrolet C10 Pickup K10 1963-1966 Suburban GMC 1964-1966 G1500 1966-1974 K15/K1500 1967-1974 G25/G2500 Van G15/G1500 C15/C1500 1967-
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Yukon Gear & Axle YG GM12T-488T High Performance Yukon Ring And Pinion Inch Thick Inch Gear Set For GM 12T In A 4.88 Ratio
316.63In stock
Fits - 1963-1974 Chevrolet C10 Pickup K10 1963-1966 Suburban GMC 1964-1966 G1500 1966-1974 K15/K1500 1967-1974 G25/G2500 Van G15/G1500 C15/C1500 1967-
$316.63

Out of stock

Bundle and Save with these options

Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

Yukon Ring and Pinion sets give you the confidence of knowing you are running gears designed for the harshest of conditions. Whether it is on the street, off-road, or at the track, Yukon ring and pinion sets deliver unrivaled performance and quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up.
Details:

  • Fits GM 12 bolt truck
  • 8.875 inch ring gear diameter, thick
  • 30 spline pinion
  • 12 ring gear bolts
  • 4.88 ratio
  • Thick gear for 3.42 and down carrier
  • 1 Year Warranty Against Manufacturer Defects
  • Sold As A Set

Fits Vehicles:

  • Chevrolet Blazer (1969 - 1981)
  • Chevrolet C10 1/2 Ton (2WD) (1963 - 1987)
  • Chevrolet G10 1/2 Ton (1967 - 1981)
  • Chevrolet K10/ K1500 1/2 Ton (4WD) (1963 - 1987)
  • Chevrolet K5 Blazer (4WD) (1969 - 1987)
  • Chevrolet Suburban 1/2 Ton (1963 - 1987)
  • GMC C15/ C1500 1/2 Ton (2WD) (1963 - 1987)
  • GMC G15/ G1500 1/2 Ton (1963 - 1987)
  • GMC G25/ G2500 3/4 Ton (1961 - 1981)
  • GMC K15/ K1500 1/2 Ton (4WD) (1963 - 1987)
  • GMC Suburban 1/2 Ton (1963 - 1987)

Typically Ships In
Ships in 1-3 Days

Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

OUT OF STOCK SHIPS FREE

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X