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913A315 Trutrac Differential with 30 Spline for GM 87/8", 12 Bolt Rear End
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 9:38 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 18% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.96/28
Recent Value
1.05/22
Market Standing
1.25/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Quick Performance Racing
🚚 Shipping
Free Shipping
Product Details
✓GM 12-Bolt
✓Up to 1982 GM Truck
✓30-Spline Axles
✓8.875" Diameter Ring Gear
✓Fits 3.73 & Up Gear Ratios
⚙️ Specifications
Detroit Locker
Detroit Locker
25.4 pounds
8.5 x 8.3 x 8.8 inches
913A315
913A315
Manufacturer
Detroit Locker
Brand
Detroit Locker
Item Weight
0.01 ounces
Product Dimensions
8.5 x 8.3 x 8.8 inches
Item model number
913A315
Manufacturer Part Number
913A315
OEM Part Number
913A315
ASIN
B003XJ2X2S