2014 GMC Sierra 1500 Double Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2014 GMC Sierra 1500 Double Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 20-30 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2014 Sierra 1500 Double Cab — Year-Specific Fitment Context
The 2014 model year marks the beginning of the GMC Sierra 1500 Double Cab's 6x139.7 bolt pattern era, which continued through 2024 (11 consecutive years). Wheels from any 2014–2024 GMC Sierra 1500 Double Cab are cross-compatible with the 2014 model.
GMC Sierra 1500 Double Cab Bolt Pattern by Year
The table below shows how the Sierra 1500 Double Cab's wheel specifications have changed over the years. The 2014 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| ▸ 2014 | 6x139.7 | 78.1 | 20-30 |
| 2015 | 6x139.7 | 78.1 | 20-30 |
| 2016 | 6x139.7 | 78.1 | 20-30 |
| 2017 | 6x139.7 | 78.1 | 20-30 |
| 2018 | 6x139.7 | 78.1 | 20-30 |
| 2019 | 6x139.7 | 78.1 | 20-30 |
| 2020 | 6x139.7 | 78.1 | 20-30 |
| 2021 | 6x139.7 | 78.1 | 20-30 |
| 2022 | 6x139.7 | 78.1 | 20-30 |
| 2023 | 6x139.7 | 78.1 | 20-30 |
| 2024 | 6x139.7 | 78.1 | 20-30 |
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 2014 GMC Sierra 1500 Double Cab
For your 2014 GMC Sierra 1500 Double Cab, the 6x139.7 bolt pattern and 78.1mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 78.3mm or 87.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. Offset must stay within 20-30mm; deviations risk rubbing on suspension or fenders. Always use lug nuts with the correct 14x1.5 thread pitch and matching seat type (cone or ball) to avoid wheel loosening. Improper seat engagement can cause catastrophic failure. Verify lug nut torque to manufacturer specs (140 ft-lbs) and re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, GMC Sierra 1500 Double Cab appears from 2014 to 2024 (11 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 50.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50 miles of driving to account for wheel settling.
- ✅ Avoid using universal lug nuts; they may not seat correctly on factory or aftermarket wheels.
- ✅ When installing aftermarket wheels, always use hub-centric rings (plastic or aluminum) to match the 78.1mm center bore.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2014 GMC Sierra 1500 Double Cab — Frequently Asked Questions
What is the bolt pattern for a 2014 GMC Sierra 1500 Double Cab?
The 2014 GMC Sierra 1500 Double Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 20-30mm.
What other years of GMC Sierra 1500 Double Cab have the same bolt pattern as the 2014?
The GMC Sierra 1500 Double Cab uses the 6x139.7 pattern from 2014 through 2024. Wheels from any of these model years are dimensionally compatible with the 2014, provided the offset and center bore also match.
What is the PCD for a 2014 GMC Sierra 1500 Double Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2014 Sierra 1500 Double Cab, the PCD is 6x139.7.
How tight should I torque the lug nuts on a 2014 GMC Sierra 1500 Double Cab?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Will wheels from another GMC fit my 2014 Sierra 1500 Double Cab?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 78.1mm.
Why is matching the 78.1mm center bore important for the 2014 Sierra 1500 Double Cab?
The 78.1mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
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