GMC Yukon Differential Ring and Pinion Replacement

Rear; GM 8.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 28/30 Axle Spline; 30 Pinion Spline; Standard Rotation; w/ Eaton Posi/Truetrac

Rear; GM 8.5/8.6 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 30 Axle Spline; 30 Pinion Spline; Standard Rotation

Rear; GM 8.6 in. Ring Gear; 10 Cover Bolts; 10 Ring Gear Bolts; 30 Axle Spline; 30 Pinion Spline; Standard Rotation

with 3.73 Gear Ratio with GM 8.25 IFS Axle

with 4.11 Gear Ratio with GM 8.25 IFS Axle

10 Bolt with 5.13 Gear Ratio with GM 8.5 & 8.6 Axles

Rear; GM 9.5 in.; 14 Cover Bolts; 12 Ring Gear Bolts; 33 Axle Spline; 30 Pinion Spline; Standard Rotation; Fits 1996 And Older Applications

Rear; GM 9.5 in.; 14 Cover Bolts; 12 Ring Gear Bolts; 33 Axle Spline; 30 Pinion Spline; Standard Rotation; Fits 1997-2013 Applications

10 Bolt with 2.73 Gear Ratio with GM 8.5 & 8.6 Axles

10 Bolt with 5.38 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 In. Ring Gear w/3.42 Axle Ratio

14 Bolt Case Split 4.10 And Down with 4.88 Gear Ratio with GM 10.5 Axle with Thick Gear

8.5 In. Ring Gear w/3.73 Axle Ratio

For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

10 Bolt with 3.23 Gear Ratio with GM 8.5 & 8.6 Axles

10 Bolt with 4.88 Gear Ratio with GM 8.5 & 8.6 Axles

Rear; GM 9.76 in.; 14 Cover Bolts; 12 Ring Gear Bolts; 33 Axle Spline; 30 Pinion Spline; Standard Rotation

For GM 8.5"/8.625" (10 Bolt); 4.11 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.25" IFS; 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

14 Bolt Case Split 4.10 And Down with 5.38 Gear Ratio with GM 10.5 Axle with Thick Gear

For GM 8.5"/8.625" (10 Bolt); 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

14 Bolt with 4.11 Gear Ratio with GM 10.5 Axle

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 4.11 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.25 In. Ring Gear Aluminum Housing w/4.56 Axle Ratio

14 Bolt Case Split 4.10 And Down with 5.13 Gear Ratio with GM 10.5 Axle with Thick Gear

14 Bolt Case Split 4.10 And Down with 4.56 Gear Ratio with GM 10.5 Axle with Thick Gear

For GM 8.5"/8.625" (10 Bolt); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.25 In. Ring Gear Aluminum Housing w/4.88 Axle Ratio

14 Bolt with 3.21 Gear Ratio with GM 10.5 Axle

8.5 In. Ring Gear w/2.73 Axle Ratio

10 Bolt with 3.73 Gear Ratio with GM 8.5 & 8.6 Axles

8.5 In. Ring Gear w/3.23 Axle Ratio

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.88 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

14 Bolt with 4.56 Gear Ratio with GM 10.5 Axle

10 Bolt with 3.42 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.25" IFS; Performance Ring and Pinion; 4.10 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.25" IFS; Performance Ring and Pinion; 4.88 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 9.5" (14 Bolt); 4.10 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

10 Bolt with 3.90 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.10 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.25 In. Ring Gear Aluminum Housing w/3.73 Axle Ratio

For GM 9.5" (14 Bolt); 3.73 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 2.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.25 In. Ring Gear Aluminum Housing Reverse Cut w/3.42 Axle Ratio

For GM 9.5" (14 Bolt); 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.90 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.25" IFS; Performance Ring and Pinion; 3.42 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 9.5" (14 Bolt); 4.88 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

8.5 In. Ring Gear w/4.10 Axle Ratio

8.5 in./8.6 in. 10 Bolt; 4.56 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio~GM 8.6 in.; 4.56 Ratio

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

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

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

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 5.13 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 3.42 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.42 Ratio~GM 8.6 in.; 3.42 Ratio

For GM 9.5" (14 Bolt); 3.42 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 2.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.25" IFS; Performance Ring and Pinion; 3.73 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

GM 9.5 in. Rear; w/ 14 bolt cover; 5.38 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 5.38 Ratio

For GM 8.25" IFS; 4.30 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.30 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.30 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.10 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.25 in.; Reverse Rotation; 5.13 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 5.13 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 5.13 Ratio

For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 3.73 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.73 Ratio~GM 8.6 in.; 3.73 Ratio

For GM 8.5"/8.625" (10 Bolt); 3.90 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.88 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

9.5 in. 14 Bolt; 4.88 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 4.88 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 4.88 Ratio

9.5 in. 14 Bolt; 3.73 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 3.73 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 3.73 Ratio

9.5 in. 14 Bolt; 5.13 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 5.13 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 5.13 Ratio

9.5 in. 14 Bolt; 3.42 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 3.42 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 3.42 Ratio

9.5 in. 14 Bolt; 4.11 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 4.11 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 4.11 Ratio

9.5 in. 14 Bolt; 4.56 Ratio GM 9.5 in. Rear; w/ 14 bolt cover; 4.56 Ratio; Ring and Pinion Set; 30 Spline Pinion~GM 9.5 in.; 14 bolt cover; 4.56 Ratio

For GM 8.5"/8.625" (10 Bolt); 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 5.13 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

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

8.5 in./8.6 in. 10 Bolt; 5.38 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.38 Ratio~GM 8.6 in.; 5.38 Ratio

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

For GM 9.5" (12 Bolt); 4.88 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

For GM 8.5"/8.625" (10 Bolt); 3.23 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 3.23 Ratio. Fits 3.23 & Down Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 3.23 Ratio. Fits 3.23 & Down Carrier Case

8.25 in.; Reverse Rotation; 4.56 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 4.56 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 4.56 Ratio

GM 8.25 in. IFS Reverse Rotation; 3.08 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 3.08 Ratio; Fits 3.23 & Down Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 3.08 Ratio

8.25 in.; Reverse Rotation; 4.11 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 4.11 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 4.11 Ratio

For GM 9.5" (12 Bolt); 4.30 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

8.25 in.; Reverse Rotation; 4.88 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 4.88 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 4.88 Ratio

8.5 in./8.6 in. 10 Bolt; 4.11 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio~GM 8.6 in.; 4.11 Ratio

For GM 9.5" (12 Bolt); 3.73 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

For GM 9.5" (12 Bolt); 3.42 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

8.5 in./8.6 in. 10 Bolt; 2.76 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 2.73 Ratio~GM 8.6 in.; 2.76 Ratio

For GM 9.5" (12 Bolt); 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

For GM 9.5" (12 Bolt); 4.10 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 5.3L w/o Max Trailering Package

8.5 In. Ring Gear Carrier Break 2.56/2.73 w/4.56 Axle Ratio

8.25 in.; Reverse Rotation; 3.42 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 3.42 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 3.42 Ratio

For GM 8.25" IFS; Performance Ring and Pinion; 3.23 Ratio; Requires a 3.23 and Numerically Lower Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 5.38 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier; Requires Notched Cross Pin Part# 80-0272-1

For GM 8.5"/8.625" (10 Bolt); 5.57 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier; Requires Notched Cross Pin Part# 80-0272-1

For GM 9.76" (12 Bolt); 3.42 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 6.2L w/ Max Trailering Package

For GM 9.76" (12 Bolt); 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 6.2L w/ Max Trailering Package

For GM 9.76" (12 Bolt); 4.10 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 6.2L w/ Max Trailering Package

GM 9.5 in. Rear; w/ 12 bolt cover; 3.08 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 3 series 3.23 & Down Carrier~GM 9.5 in.; 12 bolt cover; 3.08 Ratio

For GM 9.76" (12 Bolt); 4.30 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 6.2L w/ Max Trailering Package

GM 9.5 in. Rear; w/ 12 bolt cover; 3.42 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 4 Series 3.42 & Up Carrier~GM 9.5 in.; 12 bolt cover; 3.42 Ratio

8.25 in.; Reverse Rotation; 3.73 Ratio GM 8.25 in. Front; IFS; Reverse Rotation; Ring and Pinion Set; 3.73 Ratio; Fits 3.42 and Up Carrier Case~GM 8.25 in.; IFS; Reverse Rotation; 3.73 Ratio

GM 9.5 in. Rear; w/ 12 bolt cover; 3.73 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 4 Series 3.42 & Up Carrier~GM 9.5 in.; 12 bolt cover; 3.73 Ratio

GM 9.5 in. Rear; w/ 12 bolt cover; 4.10 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 4 Series 3.42 & Up Carrier~GM 9.5 in.; 12 bolt cover; 4.10 Ratio

8.5 in./8.6 in. 10 Bolt; 3.08 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.08 Ratio~GM 8.6 in.; 3.08 Ratio

GM 9.5 in. Rear; w/ 12 bolt cover; 4.88 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 4 Series 3.42 & Up Carrier~GM 9.5 in.; 12 bolt cover; 4.88 Ratio

GM 9.5 in. Rear; w/ 12 bolt cover; 4.56 Ratio; Ring and Pinion Set; 32 Spline Pinion; Fits 4 Series 3.42 & Up Carrier~GM 9.5 in.; 12 bolt cover; 4.56 Ratio

For GM 9.76" (12 Bolt); 3.73 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier; 6.2L w/ Max Trailering Package

GM 9.76 in. Rear; w/ 12 bolt cover; 3.23 Ratio; Ring and Pinion Set; Fits 3 Series 3.23 & Down Carrier~GM 9.76 in.; 12 bolt cover; 3.23 Ratio

GM 9.76 in. Rear; w/ 12 bolt cover; 3.73 Ratio; Ring and Pinion Set; Fits 4 Series 3.42 & Up Carrier~GM 9.76 in.; 12 bolt cover; 3.73 Ratio

GM 9.76 in. Rear; w/ 12 bolt cover; 3.42 Ratio; Ring and Pinion Set; Fits 4 Series 3.42 & Up Carrier~GM 9.76 in.; 12 bolt cover; 3.42 Ratio

For GM 9.5" (12 Bolt); 3.08 Ratio; Requires a 3.23 and Numerically Lower Ratio Carrier; 5.3L w/o Max Trailering Package

For GM 9.76" (12 Bolt); 3.23 Ratio; Requires a 3.23 and Numerically Lower Ratio Carrier; 6.2L w/ Max Trailering Package

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.11 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.56 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Koyo Bearing Kits; 4.56 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

9.5 In. Ring Gear w/3.73 Axle Ratio

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Koyo Bearing Kits; 4.11 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.11 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.56 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Koyo Bearing Kits; 4.88 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.88 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.88 Ratio; Fits 3.42 and Higher Carrier Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.30 Ratio; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Koyo Bearing Kits; 4.30 Ratio; Fits 3.42 and Higher Front; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 8.5" - Ring and Pinions Including Timken Bearing Kits; 4.30 Ratio; Fits 2.73 and Higher Carrier Rear

For GM 8.25" IFS and GM 9.5" - Ring and Pinions Including Koyo Bearing Kits; 4.56 Ratio; Fits 3.42 and Higher Carrier

For GM 8.25" IFS and GM 9.5" - Ring and Pinions Including Koyo Bearing Kits; 4.88 Ratio; Fits 3.42 and Higher Carrier

For GM 8.25" IFS and GM 9.5" - Ring and Pinions Including Koyo Bearing Kits; 4.10 Ratio; Fits 3.42 and Higher Carrier

For GM 8.25" IFS and GM 9.5" - Ring and Pinions Including Koyo Bearing Kits; 4.30 Ratio; Fits 3.42 and Higher Carrier

For GM 8.25" IFS and GM 9.5" - Ring and Pinions Including Koyo Bearing Kits; 3.73 Ratio; Fits 3.42 and Higher Carrier

For GM 9.76" (12 Bolt); 4.10 Ratio; 3.42 Ratio Carrier and Higher; 6.2L w/ Max Trailering Package

For GM 9.76" (12 Bolt); 4.56 Ratio; 3.42 Ratio Carrier and Higher; 6.2L w/ Max Trailering Package

For GM 9.76" (12 Bolt); 3.73 Ratio; 3.42 Ratio Carrier and Higher; 6.2L w/ Max Trailering Package

For GM 9.76" (12 Bolt); 4.30 Ratio; 3.42 Ratio Carrier and Higher; 6.2L w/ Max Trailering Package