PowerTrax 9207852805 No-Slip Differential Locker, 28 Spline, Fits GM 8.5" 10-Bolt, Compatible with Chevrolet, GMC, Buick, Oldsmobile & Pontiac

PowerTrax

PowerTrax 9207852805 No-Slip Differential Locker, 28 Spline, Fits GM 8.5" 10-Bolt, Compatible with Chevrolet, GMC, Buick, Oldsmobile & Pontiac

Name: PowerTrax 9207852805 No-Slip Differential Locker, 28 Spline, Fits GM 8.5" 10-Bolt, Compatible with Chevrolet, GMC, Buick, Oldsmobile & Pontiac
Brand: PowerTrax
SKU: B002L1GLP4
Price: 521.56 USD
Availability: InStock

✅ In stock

Grade

💤 Not a Deal

6.49/100

Current Price

$521.56

Listed $66.30

Analysis Confidence 100%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 18, 2026 11:20 PM · 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 is slightly above the going rate for this product — worth watching for a drop.
📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 2.49/20

Deal Strength 0/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Accu Auto Parts

🚚 Shipping Free Shipping

Product Details

✓✅ Automatic Locker for GM 8.5" Differentials – Designed for 28-spline axles, 10-bolt carriers, and 1.2-inch axle shafts, delivering instant traction for off-road, towing, and daily driving.

✓✅ Fits Front & Rear Axles – Compatible with GM 8.5" differentials on Chevy, GMC, Buick, Oldsmobile, and Pontiac models, covering cars, trucks, SUVs, and muscle cars from 1970-1999.

✓✅ Drop-In, No-Hassle Installation – This No-Slip Differential Locker installs easily into factory open differentials—no re-gearing, no carrier replacement, and no special tools required.

✓✅ Durable, Maintenance-Free Performance – Features precision-engineered, hardened steel components with zero clutches, friction plates, or maintenance required for long-lasting performance.

✓✅ Replaces Eaton & Auburn Lockers – Direct replacement for Eaton 187C149A, PowerTrax 1920-LR, Auburn Gear 542018, and more, offering stronger traction at a fraction of the cost.