Harbor Freight prices › Automotive › Trailers Towing
HAUL-MASTERitem 71056
Universal Heavy Duty Coupler Lock
Base price$27.99
Bartlesville, OK shelf$27.99same shelf price as online 1 more store
Benton Harbor, MI shelf$29.99$2.00 over the online shelf price 1 more store
$27.99 is about its normal price.
Price alert
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The numbers
- Today
- $27.99
- Usual price
- $27.99
- 90-day low
- $23.79
- Lowest tracked
- $23.79
- Reese Towpower equivalent
- $67.99
Nov 1, 2026
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Bartlesville, OK store 3021, checked Oct 23, 2026 | $27.99 | $27.99 |
| Benton Harbor, MI store 583, checked Oct 17, 2026 | $29.99$2.00 over | $27.99 |
Price history
$20$25
AugOctDecFebAprJunAugOct
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 0x | $27.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 1x | $23.7915% off | 15% off any single item (one item a day) | |
| Oct 2, 2026 to Oct 29, 202628 days, checked 11x | $27.99 | $19.99 | Regular price |
| Apr 3, 2026 to Oct 1, 2026182 days, checked 0x | $27.99 | Regular price | |
| Mar 6, 2026 to Apr 2, 202628 days, checked 0x | $27.99 | $19.99 | Regular price |
| Feb 18, 2026 to Mar 5, 202616 days, checked 1x | $27.99 | Regular price | |
| Oct 3, 2025 to Feb 17, 2026138 days, checked 0x | $24.99 | Regular price | |
| Sep 5, 2025 to Oct 2, 202528 days, checked 0x | $24.99 | $19.99 | Regular price |
| Jul 1, 2025 to Sep 4, 202566 days, checked 1x | $24.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Oct 30, 2026.