Rear; GM 8.5/8.6 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 30 Axle Spline; 30 Pinion Spline; Standard Rotation
10 Bolt with 5.13 Gear Ratio with GM 8.5 & 8.6 Axles
10 Bolt with 5.38 Gear Ratio with GM 8.5 & 8.6 Axles
10 Bolt with 2.73 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. In A 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
8.625 In. Ring Gear w/3.42 Axle Ratio
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
8.5 in. In A 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
8.625 In. Ring Gear w/3.73 Axle Ratio
8.5 in. In A 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
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
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
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
Bolts Not Included with 2.73 Gear Ratio with GM 7.5 & 7.6 Axles
8.625 In. Ring Gear w/2.73 Axle Ratio
10 Bolt with 3.73 Gear Ratio with GM 8.5 & 8.6 Axles
8.625 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
10 Bolt with 3.42 Gear Ratio with GM 8.5 & 8.6 Axles
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; 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 5.13 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
8.625 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); 4.56 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 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); Performance Ring and Pinion; 3.42 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); Performance Ring and Pinion; 4.10 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
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); 3.90 Ratio; Requires a 2.73 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); 4.88 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
GM 7.2 in.; IFS; Reverse Rotation; 4.56 Ratio
For GM 8.5"/8.625" (10 Bolt); 4.10 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); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
For GM 9.5" (14 Bolt); 3.42 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
For GM 9.5" (14 Bolt); 3.73 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier
For GM 9.5" (14 Bolt); 4.88 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier
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
For GM 7.2" IFS; 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier
For GM 9.5" (14 Bolt); 4.56 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier
GM 7.2 in.; IFS; Reverse Rotation; 4.11 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
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
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); 3.23 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 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
8 in.; 4.11 Ratio GM 8.0 in.; 4.11 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 7.2" IFS; 3.08 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier
For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
8 in.; 3.73 Ratio GM 8.0 in.; 3.73 Ratio
For GM 8.5"/8.625" (10 Bolt); 4.11 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
7.25 in.; Reverse Rotation; 3.42 Ratio GM 7.2 in.; IFS; Reverse Rotation; 3.42 Ratio
7.25 in.; Reverse Rotation; 3.73 Ratio GM 7.2 in.; IFS; Reverse Rotation; 3.73 Ratio
For GM 7.2" IFS; 4.11 Ratio; Requires a 3.42 and Numerically Higher Ratio Carrier
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 8.5"/8.625" (10 Bolt); 2.73 Ratio; Requires a 2.73 and Numerically Higher 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
8.5 In. Ring Gear Carrier Break 2.56/2.73 w/4.56 Axle Ratio
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
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
For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier
3.42 Ratio
9.5 In. Ring Gear w/4.10 Axle Ratio
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Browse our selection of quality differential ring and pinion parts designed specifically for your Chevrolet Trailblazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit for your vehicle.
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