Collins G7 Hi-Speed HERO Dolly 4.80D HSD-G7-H4D
Collins G7 Hi-Speed® HERO Dolly 4.80D HSD-G7-H4D
The Collins HSD-G7-H4D is the HERO configuration of the G7 Hi-Speed® dolly: 3,968 lbs and 65 MPH highway rated, on Collins' wider T12 aluminum cross rails. The T12 extends to 104 inches usable, wide enough for dually pickups, utility trailers and boat trailers.
Why the G7 HERO
- T12 cross rails. Covers the wide-track vehicles and trailers a T10 rail can't reach.
- Self-lubricating composite bushings. Industrial-grade bushings mean less greasing and longer service life.
- CNC-machined shoulder bolts and spindles. Solid steel shoulder bolts with mated ends resist loosening and separation, and the high-strength steel spindles resist misalignment.
- Updated handle. A better grip and easier carrying when you're deploying the set.
Need more capacity on the same wide rail? See the HERO 5.70D in the comparison table on this page.
Compare Collins Hi-Speed Dollies
| Model | SLZ REPO 4.80D HSD-R4D | SLZ PRO 4.80D HSD-P4D | G7 PRO 4.80D HSD-G7-P4D |
G7 HERO 4.80D HSD-G7-H4D · You're viewing this one | SLZ PRO 5.70D HSD-P5D | G7 HERO 5.70D HSD-G7-H5D | G7X Super Dolly HSD-G7X |
|---|---|---|---|---|---|---|---|
| Capacity (set) | 3,640 lbs | 3,968 lbs | 3,968 lbs | 3,968 lbs | 4,280 lbs | 4,280 lbs | 5,000 lbs |
| Speed rating | 65 MPH | 65 MPH | 65 MPH | 65 MPH | 65 MPH | 65 MPH | 75 MPH |
| Tires | 4.80x8 D-rated | 4.80x8 D-rated | 4.80x8 D-rated | 4.80x8 D-rated | 5.70x8 D-rated | 5.70x8 D-rated | 5.00x8 E-rated |
| Wheels | Steel | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Steel |
| Hubs | Aluminum, greaseable | Aluminum, greaseable | Aluminum | Aluminum | Aluminum, greaseable | Aluminum | Steel |
| Cross rails | T10 Aluminum, telescoping | T10 aluminum, telescoping | T10 aluminum, cambered | T12 aluminum, 104" usable | T10 aluminum, telescoping | T12 aluminum, 104" usable | T12 Hybrid (steel inserts), 104" usable |
| Set weight | 160 lbs | 160 lbs | 162 lbs | 169 lbs | 176 lbs | 185 lbs | 228 lbs |
| Frame | SLZ | SLZ | G7, zinc-plated, self-lubricating bushings | G7, self-lubricating bushings | SLZ | G7, self-lubricating bushings | G7, reinforced steel, self lubricating bushings |
| Included | Pry bar, tie-down straps | Pry bar, tie-down straps | Pry bar, tie-down straps | Pry bar, tie-down straps | Pry bar, tie-down straps, lug nuts | Pry bar, tie-down straps | Pry bar, tie-down straps |
| Best for | Repo and light duty towing on a budget | All around wrecker dolly, lighter all-aluminum running gear | Low-maintenance daily use, no greasing bushings | Wider vehicles; G7 low-maintenance frame with T12 rails | SLZ platform with higher capacity for heavier cars and light trucks | Heaviest loads short of the G7X; wide T12 rails | Heavy vehicles and the toughest recovery jobs |
Loading a car carrier instead of towing on a wrecker? The Collins Car Carrier Dolly System rolls locked-wheel, hookless, AWD and EV vehicles up the bed without damage.
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Shipping & Returns
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Unused parts in original packaging can be returned within 30 days for a full refund, less return shipping. Defective items are covered under the 2-year limited warranty — call us and we'll handle the replacement directly.
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If we confirm a part fits your truck and it doesn't, return shipping is on us. Send a photo before you order and we'll verify it against your NRC model and serial range.