Skip to main content

Nitro Gear & Axle / LBGM8.5-28

Nitro Gear & Axle LBGM8.5-28

Part #: LBGM8.5-28
UPC: 618089052935

Loading...
Notify me when this item is in stock.

Brand: Nitro Gear & Axle Series: Lunch Box Locker

Description: 8.5 Lunch Box Locker 28 Spline; Lunch Box Locker Spring and Pin Kit; GM 8.5 in.; 28 Spline;

Description:

Log in to order
Proposition 65 Warning(For California Residents)
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Description

Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components.

Features & benefits

  • Nitro Lunch Box Locker
  • Will Not Work Inside Limited Slip Carriers Open. Empty Carrier Cases Sold Separately
  • Use Replacement Spring Kit LBSPRING-SML For Maintenance
  • Differential GM 8.5 in. 10 Bolt
  • Axle Splines 28
  • Material 9310 Steel
  • Manufacturer Nitro Gear And Axle
  • Warranty 1 Year
  • Sold As A Kit
  • LunchBox Lockers Replace The Internal Spider Gears Of An Open Differential Only

Application summary

Year Make / model
1975-1986 Chevrolet C10
1970-1974 Chevrolet C10 Pickup
1988-1989 Chevrolet C1500
1975-1986 Chevrolet C20
1970-1974 Chevrolet C20 Pickup
1988-1989 Chevrolet C2500
1975-1986 Chevrolet C30
1970-1974 Chevrolet C30 Pickup
1988-1989 Chevrolet C3500
1975-1986 Chevrolet K10
1970-1974 Chevrolet K10 Pickup
1988-1989 Chevrolet K1500
1975-1986 Chevrolet K20
1970-1974 Chevrolet K20 Pickup
1988-1989 Chevrolet K2500
1977-1986 Chevrolet K30
1970-1974 Chevrolet K30 Pickup
1988-1989 Chevrolet K3500
1987 Chevrolet R10
1987-1988 Chevrolet R20
1989 Chevrolet R2500
1987-1988 Chevrolet R30
1989 Chevrolet R3500
1987 Chevrolet V10
1987 Chevrolet V20
1987-1988 Chevrolet V30
1989 Chevrolet V3500
1975-1978 GMC C15
1970-1974 GMC C15/C1500 Pickup
1979-1986 GMC C1500
1988-1989 GMC C1500
1975-1978 GMC C25
1970-1974 GMC C25/C2500 Pickup
1979-1986 GMC C2500
1988-1989 GMC C2500
1975-1978 GMC C35
1970-1974 GMC C35/C3500 Pickup
1979-1986 GMC C3500
1988-1989 GMC C3500
1975-1978 GMC K15
1970-1974 GMC K15/K1500 Pickup
1979-1986 GMC K1500
1988-1989 GMC K1500
1975-1978 GMC K25
1970-1974 GMC K25/K2500 Pickup
1979-1986 GMC K2500
1988-1989 GMC K2500
1977-1978 GMC K35
1970-1974 GMC K35/K3500 Pickup
1979-1986 GMC K3500
1988-1989 GMC K3500
1987 GMC R1500
1987-1989 GMC R2500
1987-1989 GMC R3500
1987 GMC V1500
1987 GMC V2500
1987-1989 GMC V3500

Specifications

GTIN
00618089052935
Weight
6 lb
Height
4 in
Length
8 in
Width
10 in
Life cycle
Available to Order
AAM brand code
NGA
Warehouse brand code
FSJK
AAIA brand code
FSJK

Attributes

California Proposition 65
Yes

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

1975-1986 Chevrolet C10; 1970-1974 Chevrolet C10 Pickup; 1988-1989 Chevrolet C1500; 1975-1986 Chevrolet C20; 1970-1974 Chevrolet C20 Pickup; 1988-1989 Chevrolet C2500; 1975-1986 Chevrolet C30; 1970-1974 Chevrolet C30 Pickup; 1988-1989 Chevrolet C3500; 1975-1986 Chevrolet K10; 1970-1974 Chevrolet K10 Pickup; 1988-1989 Chevrolet K1500; 1975-1986 Chevrolet K20; 1970-1974 Chevrolet K20 Pickup; 1988-1989 Chevrolet K2500; 1977-1986 Chevrolet K30; 1970-1974 Chevrolet K30 Pickup; 1988-1989 Chevrolet K3500; 1987 Chevrolet R10; 1987-1988 Chevrolet R20; 1989 Chevrolet R2500; 1987-1988 Chevrolet R30; 1989 Chevrolet R3500; 1987 Chevrolet V10; 1987 Chevrolet V20; 1987-1988 Chevrolet V30; 1989 Chevrolet V3500; 1975-1978 GMC C15; 1970-1974 GMC C15/C1500 Pickup; 1979-1986 GMC C1500; 1988-1989 GMC C1500; 1975-1978 GMC C25; 1970-1974 GMC C25/C2500 Pickup; 1979-1986 GMC C2500; 1988-1989 GMC C2500; 1975-1978 GMC C35; 1970-1974 GMC C35/C3500 Pickup; 1979-1986 GMC C3500; 1988-1989 GMC C3500; 1975-1978 GMC K15; 1970-1974 GMC K15/K1500 Pickup; 1979-1986 GMC K1500; 1988-1989 GMC K1500; 1975-1978 GMC K25; 1970-1974 GMC K25/K2500 Pickup; 1979-1986 GMC K2500; 1988-1989 GMC K2500; 1977-1978 GMC K35; 1970-1974 GMC K35/K3500 Pickup; 1979-1986 GMC K3500; 1988-1989 GMC K3500; 1987 GMC R1500; 1987-1989 GMC R2500; 1987-1989 GMC R3500; 1987 GMC V1500; 1987 GMC V2500; 1987-1989 GMC V3500
© 2026 AAM USA, Inc. All rights reserved. Privacy Policy Terms of Service