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GM 7.625" Nitro Lunch Box Locker, 28 Spline
Nitro Lunch Box Locker

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GM 7.625"
Nitro Lunch Box Locker
Price: $431.80

Product Code: LBGM7.625-28

Description Vehicle Applications Warranty Information

GM 7.625"- 10 bolt
Nitro Lunch Box Locker - Automatic Locking Differential

1988-2004 Chevy S10 T10 Pickup
1988-1990 GMC S15 T15 Pickup
1991-2004 GMC Sonoma
1988-2005 Chevy S10 T10 Blazer
1988-2005 GMC S15 T15 Jimmy
1996-2000 Isuzu Hombre
1991-1997 Isuzu Rodeo
1993-1997 Honda Passport
1990-2003 Chevy Astro Van
1992-1993 GMC Typhoon
1991 GMC Syclone
1990-2003 Chevy Astro Van
1990-2003 GMC Safari Van
1990-2002 Chevy Camaro (Not 9 Bolt)
1990-2002 Pontiac Firebird (Not 9 Bolt)
1990-2002 Pontiac Trans AM (Not 9 Bolt)
F-Body (Not 9 Bolt)

Differential: GM 7.625" -10 bolt
Axle Splines: 28
Manufacturer: Nitro Gear & Axle
Material: 9310 Steel

3 quarts of Nitro Synthetic Plus Gear Lube

Pack your Lunchbox with Nitro

Travel where you want without breaking the bank, or your vehicle.

Nitro Lunchbox Lockers are TOUGH - RELIABLE - AFFORDABLE. Not everyone needs or wants a selectable locker - Let Nitro Gear & Axle mechanical lockers upgrade your currently open differential! When it comes to performance & strength in an auto (mechanical) locker, our Lunchbox Locker units set the new standard.

Tech Note:

Picture is of a generic LunchBox Locker, parts included may vary depending on application.
LunchBox Lockers replace the internal spider gears of an open differential only, will not work inside limited slip carriers. Open, empty carrier cases sold separately.

Use Replacement Spring Kit LBSPRING-SML For Maintenance.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts

Nitro Gear & Axle strives to provide the highest quality differential & axle 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 Fits. At Nitro, we know differentials and know what it takes to provide you with high-quality components.


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov


80W-140 Nitro Para-Synthetic Plus Gear Oil, GL5 (1 Quart)
Price: $19.83

80W-140 Nitro Para-Synthetic Plus Gear Oil
80W-140 Nitro Para-Synthetic Plus Gear Oil, GL5
Price: $236.25

80W-140 Nitro Para-Synthetic Plus Gear Oil

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Products > Carrier by Type > Lockers > Mechanical > Nitro LunchBox Lockers > Chevrolet & GMC > 7.5" & 7.625"
Products > Carrier by Axle Application > Chevrolet & GMC > GM 7.5" & 7.625"