1999 GMC Sierra 1500 Wheel Offset
Quick specs
- Wheel size
- Multiple — see configurations
- Offset
- ET25 · ET31 · ET30
- Backspacing
- Multiple — see configurations
- Bolt pattern
- 6x139.7
- Center bore
- 78.1 mm
- Thread
- M12 x 1.5 · M14 x 1.5
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 4.3i · 4.3L, LU3, V6, Petrol | 6.5x16 | ET25 | 4.23 in | 235/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i · 4.3L, LU3, V6, Petrol | 7x16 | ET31 | 4.72 in | 255/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i · 4.3L, LU3, V6, Petrol | 7x16 | ET31 | 4.72 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i · 4.3L, LU3, V6, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i · 4.3L, LU3, V6, Petrol | 7.5x17 | ET31 | 4.97 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i 4WD · 4.3L, LU3, V6, Petrol | 6.5x16 | ET25 | 4.23 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i 4WD · 4.3L, LU3, V6, Petrol | 7x16 | ET31 | 4.72 in | 265/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i 4WD · 4.3L, LU3, V6, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i 4WD · 4.3L, LU3, V6, Petrol | 7.5x17 | ET31 | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.3i 4WD · 4.3L, LU3, V6, Petrol | 7.5x18 | ET30 | 4.93 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i · 4.8L, LR4, V8, Petrol | 7x16 | ET31 | 4.72 in | 255/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i · 4.8L, LR4, V8, Petrol | 7x16 | ET31 | 4.72 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i · 4.8L, LR4, V8, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i · 4.8L, LR4, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i · 4.8L, LR4, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/65R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i 4WD · 4.8L, LR4, V8, Petrol | 6.5x16 | ET25 | 4.23 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i 4WD · 4.8L, LR4, V8, Petrol | 7x16 | ET31 | 4.72 in | 265/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i 4WD · 4.8L, LR4, V8, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i 4WD · 4.8L, LR4, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 4.8i 4WD · 4.8L, LR4, V8, Petrol | 7.5x18 | ET30 | 4.93 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i · 5.3L, LM7, V8, Petrol | 7x16 | ET31 | 4.72 in | 255/70R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i · 5.3L, LM7, V8, Petrol | 7x16 | ET31 | 4.72 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i · 5.3L, LM7, V8, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i · 5.3L, LM7, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 255/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i · 5.3L, LM7, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/65R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i 4WD · 5.3L, LM7, V8, Petrol | 6.5x16 | ET25 | 4.23 in | 245/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i 4WD · 5.3L, LM7, V8, Petrol | 7x16 | ET31 | 4.72 in | 265/75R16 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i 4WD · 5.3L, LM7, V8, Petrol | 7x17 | ET31 | 4.72 in | 245/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i 4WD · 5.3L, LM7, V8, Petrol | 7.5x17 | ET31 | 4.97 in | 265/70R17 | 6x139.7 | 78.1 mm | M14 x 1.5 |
| 5.3i 4WD · 5.3L, LM7, V8, Petrol | 8x18 | ET25 | 4.98 in | 265/65R18 | 6x139.7 | 78.1 mm | M14 x 1.5 |
Wheels and hardware
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OE Wheels LLC 22 inch Rims Fit pre-2019 Silverado Sierra pre-2021 Tahoe Suburban Yukon Escalade CA83 22x9 Chrome Wheel Hollander 5358
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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Lug hardware
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Wheel Accessories Parts Set of 24 Black Spiked Solid Metal Lug Nuts M14x1.5 Thread 4.4 Inch Tall Closed End Bulge Acorn Spike Lug Nut 1 Socket Key- Fit Chevy Silverado 1500 Ford F150 GMC Sierra 1500
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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MIKKUPPA M14x1.5 Wheel Lug Nut - Replacement for Chevy Silverado 1500 2500, GMC, Ford, Ram, Aftermarket Wheel - 32pcs Black Closed End Lug Nuts with 1 Socket Key
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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Wheel Accessories Parts Bulge Acorn Set of 24 Aftermarket Lug Nuts M14 X 1.50 Thread 1.90" Long for Trucks 19mm(3/4") Hex 14x1.5 Wheel Lug Nuts (24 M14x1.50, Chrome)
Catalog match for this vehicle. Confirm seat type and wheel style before buying.
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More specs for the 1999 GMC Sierra 1500
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.