Silverado and Sierra Crew Cab Desert Series Side Steps Fit
By Body Armor 4x4 | Published: 2026-10-31
Category: How-to Guides
A step-by-step fit and install guide for 2007–2018 Silverado and Sierra crew cab Desert Series side steps, with checkpoints for 1500 and 2500HD/3500HD trucks.
Quick answer
Test-fit the Desert Series side steps to your 2007–2018 Silverado or Sierra crew cab before tightening anything, and confirm the mounting points match your 1500 or 2500HD/3500HD frame. Because this is a clearance item sold as-is, inspect every part and bracket before you start.
Why crew cab and HD fitment need a separate check
Crew cab body length differs from double cab and regular cab, so a side step listed for a crew cab will not line up on other cab styles. The 2500HD and 3500HD frames also sit higher and use different mounting locations than the 1500, which is why you should verify the brackets against your truck before assuming a 1500 guide applies.
The Desert Series side steps are listed for 2007–2018 Chevrolet Silverado and GMC Sierra 1500/2500HD/3500HD crew cab models. That range covers multiple generations of mounting hardware, so compare what is in the box with what is on your frame rather than relying on the model year alone.
What clearance status means for your install
This item is sold as-is and is not eligible for return or warranty. That changes the order of work: inspect and test-fit before any permanent modification, and stop if a bracket or hole pattern does not match. A missing bolt or bent bracket cannot be replaced through a warranty claim, so document what you received before installation.
Step-by-step fit and installation
- Confirm cab style and chassis: Check the door configuration to verify your truck is a crew cab, then note whether it is a 1500 or a 2500HD/3500HD. Compare that to the listing before unboxing. If your truck is a double cab or regular cab, stop here; this step is not listed for those bodies.
- Inventory the hardware: Lay out the pair of side steps and all supplied brackets and fasteners. Match each bracket to the mounting points on the frame before installing anything. Photograph the laid-out parts before assembly so you have a record if something is missing.
- Test-fit without tightening: Hold each step against the rocker and align the brackets with the frame holes. On 2500HD and 3500HD trucks, check that the taller frame does not pull the step too close to the body. If the holes do not line up without forcing, stop and recheck the bracket orientation rather than drilling.
- Install the mounting brackets: Attach the brackets to the frame at the confirmed points and leave the fasteners snug, not fully torqued, so the step can still move for final alignment. Use the vehicle-specific torque values from your service manual; do not guess.
- Align and tighten the steps: Set the step position so it sits level and clears the body, then tighten the bracket and step fasteners in a cross pattern. Check that both sides match in height and setback. Recheck clearance at the front and rear doors after tightening, since the step can shift during final torque.
- Final check and settle-in: Step on each side step firmly and look for movement at the brackets. Re-torque the fasteners after the first week of driving. If you feel flex at a bracket, stop driving and recheck the mounting points before using the step.
Product facts
- 2007-2018 CHEVROLET SILVERADO & SIERRA 1500/2500HD/3500HD CREW CAB DESERT SERIES SIDE STEPS: Fits 2007–2018 Chevrolet Silverado and GMC Sierra 1500/2500HD/3500HD crew cab models. Confirm your cab style and chassis class before ordering, because this step does not fit double cab or regular cab trucks.
2007-2018 CHEVROLET SILVERADO & SIERRA 1500/2500HD/3500HD CREW CAB DESERT SERIES SIDE STEPS - 2007-2018 CHEVROLET SILVERADO & SIERRA 1500/2500HD/3500HD CREW CAB DESERT SERIES SIDE STEPS: Sold as-is and not eligible for return or warranty. Inspect all hardware and test-fit the steps before tightening, since missing or damaged parts cannot be claimed later.
