2021 Chevrolet TrailBlazer Wheel Offset
Quick specs
- Wheel size
- Multiple — see configurations
- Backspacing
- Multiple — see configurations
- Thread
- M12×1.5
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 1.2T · 1.2L, LIH, I3, Petrol | 7x16 | — | ET38 | 5.00 in | 215/65R16 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.2T · 1.2L, LIH, I3, Petrol | 7.5x17 | — | ET43 | 5.44 in | 225/60R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.2T · 1.2L, LIH, I3, Petrol | 7x17 | — | ET38 | 5.00 in | 225/55R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.2T · 1.2L, LIH, I3, Petrol | 7.5x18 | — | ET43 | 5.44 in | 225/55R18 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7x16 | — | ET38 | 5.00 in | 215/65R16 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x17 | — | ET43 | 5.44 in | 225/60R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x18 | — | ET43 | 5.44 in | 225/55R18 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7x17 | — | ET38 | 5.00 in | 225/60R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7x16 | — | ET38 | 5.00 in | 215/65R16 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x17 | — | ET43 | 5.44 in | 225/60R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7.5x18 | — | ET43 | 5.44 in | 225/55R18 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3T, I3, Petrol | 7x17 | — | ET38 | 5.00 in | 225/60R17 | 5x115 | 70.2 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 7.5x18 | — | ET33 | 5.05 in | 265/60R18 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 6.5x16 | — | ET33 | 4.55 in | 245/70R16 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 7x16 | — | ET33 | 4.80 in | 265/70R16 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 2.8D · 2.8L, LWN, I4, Diesel | 7.5x17 | — | ET33 | 5.05 in | 255/65R17 | 6x139.7 | 100.3 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7.5x17 | 8x19 | ET43 / ET40 | 5.44 in | 225/60R17 / 245/45R19 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7.5x18 | 8x19 | ET43 / ET40 | 5.44 in | 225/55R18 / 245/45R19 | 5x115 | 70.2 mm | M12 x 1.5 |
| 1.3T · 1.3L, L3Z, I3, Petrol | 7x17 | 8x19 | ET38 / ET40 | 5.00 in | 225/60R17 / 245/45R19 | 5x115 | 70.2 mm | M12 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
More on Amazon
White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
White Knight 1707S-4 Chrome M12x1.50 Bulge Acorn Lug Nut, 4 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
Wheel locks
More on Amazon
MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2021 Chevrolet TrailBlazer
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.