Frame for 2020 GMC Sierra 1500
1. 4-Inch Round Assist Steps - Black - Crew Cab 
2. Lock Pillar Trim 
3. Frame Assembly 
4. Body B-Pillar 
5. Body A-Pillar 
6. Windshield Pillar Trim 
7. Inner Windshield Pillar 
8. Mount Cushion 
9. Cowl Cover 
10. Inner Center Pillar 
11. Uniside Assembly 
12. Uniside Assembly 
13. 6-Inch Rectangular Wheel-to-Wheel Assist 
14. Outer Rail 
15. Trailer Hitch 
16. Inner Lock Pillar 
17. Molded Assist Steps, Black, 4-Inch Round 
18. Front 
19. Body A-Pillar Trim Panel 
20. Body A-Pillar Trim Panel 
21. Windshield Pillar Trim 
22. Inner Lock Pillar 
23. Body A-Pillar Trim Panel 
24. Inner Center Pillar 
25. Step Bar Assembly No.
Part # / Description / Price
Price
1
Running Board Step 
GM
GM Notes: PARTS: Part is for a dealer installed accessory kit that includes both sides.
Description: Genuine GM OEM Running Board Step MPN 84011355 provides secure footing and safe entry/exit for drivers and passengers on select GM vehicles. This factory-original side step enhances accessibility while maintaining authentic OEM fitment and durability. Perf ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Notes: PARTS: Part is for a dealer installed accessory kit that includes both sides.
Description: The Genuine GM OEM Running Board Step (MPN: 84011356) is an authentic manufacturer assist step designed for Chevrolet crew cab trucks, providing safe and convenient entry and exit from your vehicle. This durable side step features a slip-resistant traction ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: # Running Board Step - GM OEM Part
Upgrade your vehicle's entry and safety with the Genuine GM OEM Running Board Step (MPN: 84011358), designed to provide secure footing and enhanced accessibility for select GM vehicles. This authentic General Motors runn ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: # Product Description
Upgrade your truck's accessibility and style with the Genuine GM OEM Running Board Step (MPN: 84011359), a premium assist step designed for Double Cab trucks. This 4-inch round chrome side step features a molded traction pad with gri ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: # SEO-Optimized Product Description
Upgrade your 2019-2025 Chevrolet Silverado or GMC Sierra with genuine GM OEM running board step MPN 84011395, designed to provide safe, stable entry and exit from your double cab truck. These 6-inch rectangular assist s ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: Genuine GM OEM Running Board Step (MPN: 84011396) provides safe, convenient access to your truck cab with a textured traction pad designed to prevent slipping. This Double Cab assist step features molded plastic grooves for secure footing and includes all ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Assist Steps, Wheel To Wheel, Chrome GM
GM Description: Genuine GM OEM Assist Steps (MPN: 84016709) provide safe, convenient access to your truck cab with chrome wheel-to-wheel construction. These truck side steps feature a slip-resistant traction pad with molded grooves and include all necessary mounting hardw ...
MSRP $950.00
$776.63
MSRP $950.00
$776.63
1
Assist Steps, Wheel To Wheel GM
GM Description: Upgrade your truck's accessibility with the genuine GM OEM assist step (MPN: 84016710), a wheel-to-wheel side step designed for crew cab trucks with extended beds. These 6-inch rectangular truck steps feature a molded traction pad that delivers secure foot ...
MSRP $950.00
$776.63
MSRP $950.00
$776.63
1
Running Board Step GM
GM Description: The Genuine GM OEM Running Board Step (MPN: 84017115) is an authentic assist step designed to provide safe, convenient access to your vehicle's cabin. This durable Chevrolet and GMC accessory features a slip-resistant traction pad with molded grooves for e ...
MSRP $495.00
$404.66
MSRP $495.00
$404.66
1
Running Board Step GM
GM Description: The Genuine GM OEM Running Board Step (MPN: 84017116) is an authentic manufacturer assist step designed to provide safe, convenient access to your vehicle's cabin and cargo area. This durable Chevrolet running board features integrated traction pads with m ...
MSRP $595.00
$486.41
MSRP $595.00
$486.41
1
Assist Steps, Wheel To Wheel, Black GM
GM Description: # Product Description
**Paragraph:**
The Genuine GM OEM Assist Step (MPN: 84126245) is a wheel-to-wheel black running board designed to provide safe, easy entry and exit from your truck or SUV. This sturdy GM accessory features a molded traction pad with ...
MSRP $950.00
$776.63
MSRP $950.00
$776.63
1
Assist Steps, Wheel To Wheel GM
GM Description: The Genuine GM OEM Assist Steps (MPN: 84126246) provide convenient entry and exit solutions for select GM vehicles with crew cab configurations and 6.6 ft beds. These wheel-to-wheel mounting steps feature a molded traction pad with integrated grooves desig ...
MSRP $950.00
$776.63
MSRP $950.00
$776.63
1
Assist Steps, Wheel-To-Wheel, Chrome GM
GM Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. They include mounting hardware and a traction pad with molded plastic grooves for more stable footing. DOUBLE CAB OVAL TYPE. with extended step chrome. Parked over a hole or a puddle? No problem with these Assist Steps. They make getting in and out of your vehicle much easier, plus they add a customized look. You get function and style with this accessory.
1
Assist Steps, Wheel-To-Wheel, Black GM
GM Description: Genuine GM OEM Assist Steps (MPN: 84132801) provide easy vehicle entry and exit with wheel-to-wheel coverage designed for double cab trucks. These black oval-type running boards feature extended steps and molded traction pads, making them ideal for Chevrol ...
MSRP $950.00
$776.63
MSRP $950.00
$776.63
1
Sport Step Assist Steps With Sierra Script GM
GM Description: # Sport Step Assist Steps With Sierra Script - GMC OEM Part
The Genuine GM OEM Sport Step Assist Steps With Sierra Script (MPN: 84742432) are premium truck side steps engineered to provide safe, convenient access to your GMC vehicle while delivering disti ...
MSRP $1,095.00
$895.16
MSRP $1,095.00
$895.16
1
Running Board Step GM
GM Description: Upgrade your vehicle's accessibility with the Genuine GM OEM Running Board Step (MPN: 84676693), a premium assist step designed to provide safe, convenient entry and exit for select GM vehicles. This factory-original component features a durable traction p ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: Upgrade your vehicle's accessibility with the Genuine GM OEM Running Board Step (MPN: 84676694), designed to provide safe and convenient entry and exit for Chevrolet and GMC trucks and SUVs. This authentic General Motors assist step features a durable cons ...
MSRP $850.00
$694.88
MSRP $850.00
$694.88
1
Running Board Step GM
GM Description: Upgrade your truck's accessibility and style with the Genuine GM OEM Running Board Step (MPN: 84742428), a premium assist step designed to make entering and exiting your vehicle safer and more convenient. These durable crew cab side steps feature a texture ...
MSRP $1,095.00
$895.16
MSRP $1,095.00
$895.16
1
Passenger Side Assist Step GM
GM Positions: Right
Description: The GM Genuine OEM Passenger Side Assist Step (MPN: 84835383) is a power retractable running board designed to enhance vehicle access and egress on select crew cab GM trucks. This authentic General Motors part delivers reliable functionality and safety com ...
MSRP $1,654.12
$1,086.14
MSRP $1,654.12
$1,086.14
1
Step Bar Assembly GM
GM Positions: Left
Description: Genuine GM OEM Step Bar Assembly (MPN: 85659271) is a crew cab power retractable step bar designed for enhanced vehicle entry and exit functionality on select GM vehicles. This original equipment manufacturer component delivers reliable performance and sea ...
$945.07
$945.07
1
Motor GM
GM Positions: Left
Description: The GM OEM Motor (MPN: 85659273) is a genuine General Motors replacement motor engineered for crew cab applications with power retractable functionality. This authentic factory-original part delivers reliable performance for compatible GM trucks and SUVs r ...
$667.98
$667.98
1
Motor GM
GM Positions: Right
Description: # Product Description
This Genuine GM OEM Motor (MPN: 85659274) is engineered for crew cab models with power retractable functionality, delivering reliable performance for select GM vehicles. As an authentic General Motors factory part, this motor ensures ...
$667.98
$667.98
2
Driver Side Assist Step Pad GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: The GM OEM Driver Side Assist Step Pad (MPN: 84208297) is a genuine factory replacement part engineered to restore safe, secure footing on your truck's running boards. This authentic General Motors component is specifically designed for crew cab and double ...
MSRP $88.68
$59.19
MSRP $88.68
$59.19
2
Step Pad GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Upgrade your truck's safety and accessibility with the genuine GM OEM Step Pad (MPN: 84208298), designed to provide secure footing for entry and exit on select GM vehicles. This round-type step pad is engineered for double cab, regular cab, and crew cab tr ...
MSRP $87.15
$58.17
MSRP $87.15
$58.17