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1991 Chevrolet K1500
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Diagram

Differential Ring and Pinion

ZG GM8.25-342R USA Standard Gear
Ring And Pinion Set


Vehicle specific

Position

Front

Note

GM 8.25 in. IFS; Reverse Rotation; 3.42 Ratio GM 8.25 in.; IFS; Reverse Rotation; 3.42 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$502.41
Current price: $607.19
Additional lead times may
apply for this item
Item added to cart

ZG GM8.25-373R USA Standard Gear
Ring And Pinion Set


Vehicle specific

Position

Front

Note

GM 8.25 in. IFS; Reverse Rotation; 3.73 Ratio GM 8.25 in.; IFS; Reverse Rotation; 3.73 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$502.41
Current price: $607.19
Additional lead times may
apply for this item
Item added to cart

ZG GM8.25-411R USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

4.11 Ratio; 8.25 in. GM 8.25 in.; IFS; Reverse Rotation; 4.11 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$374.04
Current price: $450.85
Additional lead times may
apply for this item
Item added to cart

ZG GM8.25-456R USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

4.56 Ratio; 8.25 in. GM 8.25 in.; IFS; Reverse Rotation; 4.56 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$374.04
Current price: $450.85
Additional lead times may
apply for this item
Item added to cart

ZG GM8.25-488R USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

4.88 Ratio; 8.25 in. GM 8.25 in.; IFS; Reverse Rotation; 4.88 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$374.04
Current price: $450.85
Additional lead times may
apply for this item
Item added to cart

ZG GM8.25-513R USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

5.13 Ratio; 8.25 in. GM 8.25 in.; IFS; Reverse Rotation; 5.13 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$374.04
Current price: $450.85
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-308 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

8.5 in. In A 3.08 ratio GM 8.5 in.; 3.08 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.08 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.08 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$380.68
Current price: $458.80
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-342 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

8.5 in. In A 3.42 Ratio GM 8.5 in.; 3.42 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.42 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.42 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$320.92
Current price: $357.82
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-411 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

8.5 in. In A 4.11 Ratio GM 8.5 in.; 4.11 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$272.78
Current price: $385.98
In stock
Item added to cart

ZG GM8.5-430 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

Rear 8.6 in.; 4.30 Ratio 8.5 in./8.6 in.; 4.30 Ratio Ring and Pinion

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$617.50
Current price: $747.59
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-456 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

8.5 in. In A 4.56 Ratio GM 8.5 in.; 4.56 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$320.92
Current price: $357.82
In stock
Item added to cart

ZG GM8.5-488 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

4.88 Ratio GM 8.5 in.; 4.88 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.88 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.88 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$320.92
Current price: $386.01
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-513 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Front

Note

5.13 Ratio GM 8.5 in.; 5.13 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.13 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.13 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$320.92
Current price: $386.01
Additional lead times may
apply for this item
Item added to cart

ZG GM9.5-513 USA Standard Gear
Differential Ring and Pinion


Vehicle specific

Position

Front

Note

9.5 in.; 5.13 Ratio GM 9.5 in.; 14 bolt cover; 5.13 Ratio

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$420.52
Current price: $505.84
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-273 USA Standard Gear
Ring And Pinion Set


Vehicle specific

Position

Rear

Note

GM 8.5 in.; 2.73 Ratio GM 8.5 in.; 2.76 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$502.41
Current price: $607.38
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-323 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

3.23 Ratio GM 8.5 in.; 3.23 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$393.96
Current price: $476.83
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-373 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

8.5 in. In A 3.73 Ratio GM 8.5 in.; 3.73 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.73 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.73 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$320.92
Current price: $385.98
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-390 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

3.90 Ratio GM 8.5 in.; 3.90 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.90 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.90 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$447.08
Current price: $540.42
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-411 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

8.5 in. In A 4.11 Ratio GM 8.5 in.; 4.11 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$272.78
Current price: $385.98
In stock
Item added to cart

ZG GM8.5-430 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

Rear 8.6 in.; 4.30 Ratio 8.5 in./8.6 in.; 4.30 Ratio Ring and Pinion

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$617.50
Current price: $747.59
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-456 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

8.5 in. In A 4.56 Ratio GM 8.5 in.; 4.56 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$320.92
Current price: $357.82
In stock
Item added to cart

ZG GM8.5-488 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

4.88 Ratio GM 8.5 in.; 4.88 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.88 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.88 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$320.92
Current price: $386.01
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-513 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

5.13 Ratio GM 8.5 in.; 5.13 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.13 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.13 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$320.92
Current price: $386.01
Additional lead times may
apply for this item
Item added to cart

ZG GM8.5-538 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

Rear 8.6in.; 5.38 Ratio GM 8.5 in.; 5.38 Ratio~GM 8.5 And 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.38 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.38 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$393.96
Current price: $476.47
Additional lead times may
apply for this item
Item added to cart

ZG GM9.5-342 USA Standard Gear
Ring And Pinion Set


Vehicle specific

Position

Rear

Note

3.42 Ratio; 9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; 3.42 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$433.80
Current price: $522.72
In stock
Item added to cart

ZG GM9.5-373 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

3.73 Ratio; 9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; 3.73 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$433.80
Current price: $522.72
Additional lead times may
apply for this item
Item added to cart

ZG GM9.5-411 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

4.11 Ratio; 8.6 in. 10 Bolt/9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; 4.11 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
$420.52
Current price: $468.95
In stock
Item added to cart

ZG GM9.5-456 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

4.56 Ratio; 9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; 4.56 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$420.52
Current price: $505.84
Additional lead times may
apply for this item
Item added to cart

ZG GM9.5-488 USA Standard Gear
Ring And Pinion


Vehicle specific

Position

Rear

Note

4.88 Ratio; 9.5 in. 14 Bolt GM 9.5 in.; 14 bolt cover; 4.88 Ratio

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
    • V8   6.2L   -CC   379CID   3.82 Inches   97.0 mm   0  
    • V8   5.0L   -CC   305CID   3.48 Inches   88.4 mm   0  
    • V6   4.3L   -CC   262CID   3.48 Inches   88.4 mm   0  
$420.52
Current price: $505.84
Additional lead times may
apply for this item
Item added to cart

ZG GM9.5-513 USA Standard Gear
Differential Ring and Pinion


Vehicle specific

Position

Rear

Note

9.5 in.; 5.13 Ratio GM 9.5 in.; 14 bolt cover; 5.13 Ratio

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$420.52
Current price: $505.84
Additional lead times may
apply for this item
Item added to cart

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