Rough CountrySold & installed by Top Edge

Rough Country Frame Support Kit | Chevy/GMC C10/K10 C15/K15 Truck/Half-Ton Suburban/K5 Blazer (73-91)

Professional Rough Country installation, fitment support and local pickup at Top Edge in Denver & Montrose, Colorado.

SKU5040PickupDenver + MontroseFitmentWe can verify your vehicle
Rough Country Frame Support Kit | Chevy/GMC C10/K10 C15/K15 Truck/Half-Ton Suburban/K5 Blazer (73-91) product image
Professional installation available

Get It Installed Right at Top Edge

Top Edge can supply, fit and professionally install this Rough Country product at our Denver or Montrose location. We serve customers throughout the Denver metro and Front Range as well as Montrose and surrounding Western Slope communities.

Part number5040
Vehicle fitmentChevrolet, GMC (1973-1991)
Colorado locationsDenver & Montrose
Authorized Rough Country DealerU.S. Shipping + Colorado Pickup + Installation
Parts Price$69.95
Current Rough Country pricing
Available from Rough CountryTypically ready for pickup at Top Edge in 4–6 business days.
Choose shipping or pickupShip to a U.S. address or pick up at Top Edge Denver or Montrose.
Ship to Me — U.S.Ground shipping is calculated from available Rough Country warehouse stock to your address.Your shipping price and estimated transit time appear at checkout after you enter the delivery address.
Top Edge Denver1015 E 70th Ave Suite FDenver, CO 80229Ready within 6 business days when supplier is In Stock — typically sooner.
Top Edge Montrose19185 Highway 550, Suite BMontrose, CO 81403Ready within 6 business days when supplier is In Stock — typically sooner.

Payment is completed securely online. Direct-shipping orders are reviewed before supplier release, and pickup orders are confirmed by our team.

Pay over time at checkout. Eligible purchases can use Affirm, Klarna or Afterpay.

Need installation, financing or help?We can verify fitment, provide professional installation pricing, help with financing options, and schedule service at Top Edge Denver or Montrose.
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Finance Parts + Installation

Top Edge Denver (303) 242-5135 · Top Edge Montrose (970) 252-8567

Top Edge offers this product as part of our professional installation services. Products are ordered per installation and are not typically stocked in-house. When the manufacturer reports the product available, most Rough Country special-order parts are typically ready for local pickup or installation in 4–6 business days. Final parts and installation pricing will be confirmed before ordering.

Online Order Pickup VerificationPickup verification required: bring the original physical credit card used for the online purchase and a valid government-issued photo ID matching the cardholder/order. A signature is required in store before merchandise is released.If you paid with a digital wallet, additional payment verification may be required because the wallet card number can differ from the physical card. Contact Top Edge before pickup if needed.

Top Edge quote-first catalog: this Rough Country product is on-site for fitment and install planning. Pricing and live stock are intentionally hidden.

Fitment summary: Chevrolet, GMC (1973-1991)

Open installation guide

ORDER WITH CONFIDENCE

Free store pickup + live warehouse availability

FREE Denver store pickupEligible Rough Country products ship to Top Edge Denver at no added freight charge.
Free shipping on many productsQualifying ground orders ship free in the contiguous U.S.; final options appear at checkout.
Montrose pickup availableMost qualifying ground-shipped products arrive at Top Edge Montrose with free shipping. Freight and oversized-item charges, when applicable, appear at checkout.
Current supplier inventory
Nevada warehouse9 available
Tennessee warehouse63 available
Inventory last updated Oct 4, 2026 7:01 am
Fitment SupportWe can verify the part for your exact vehicle.
Two Colorado LocationsPickup or install in Denver or Montrose.
Professional InstallationParts, labor, alignment and setup in one place.
Financing AvailableAsk about payment options for larger builds.
Product Details, Fitment & Colorado Installation

About the Rough Country Frame Support Kit | Chevy/GMC C10/K10 C15/K15 Truck/Half-Ton Suburban/K5 Blazer (73-91)

This parts & accessories is part of the Rough Country lineup available through Top Edge. Indexed vehicle fitment includes 1973–1991 Chevrolet Blazer / Chevrolet K10 / Chevrolet K10 Suburban + more. Top Edge can verify the exact vehicle configuration, supply the part, and provide professional installation at our Denver or Montrose, Colorado locations.

BrandRough Country
Part number5040
Product typeParts & Accessories
Indexed fitment1973–1991 Chevrolet Blazer / Chevrolet K10 / Chevrolet K10 Suburban + more
Manufacturer availabilityIn Stock
GTIN / UPC843030110390

Rough Country shopping, fitment and installation resources

Use these Top Edge resources to compare the part, plan the install and choose the right Colorado location:

Common questions about this Rough Country product

Will this Rough Country product fit my vehicle?

Our Rough Country fitment index currently associates this part with 1973–1991 Chevrolet Blazer / Chevrolet K10 / Chevrolet K10 Suburban + more. Exact trim, drivetrain, bed/cab configuration and factory-option restrictions can matter, so Top Edge can confirm fitment before the part is installed.

Can Top Edge install this part in Colorado?

Yes. Professional Rough Country installation is available through Top Edge in Denver and Montrose, CO. Suspension-related installs can also be paired with alignment or related chassis work when applicable.

Can I finance a larger Rough Country build?

Top Edge offers financing options for qualifying repairs and vehicle upgrades. Review the Top Edge financing options or ask an advisor to include installation in the project estimate.

LOCAL PICKUP + PROFESSIONAL INSTALLATION

Rough Country Truck Accessory & Off-Road in Denver & Montrose, Colorado

Top Edge can verify fitment, supply the Frame Support Kit | Chevy/GMC C10/K10 C15/K15 Truck/Half-Ton Suburban/K5 Blazer (73-91), and provide professional Rough Country truck accessory & off-road installation. Choose pickup or installation through our Denver or Montrose location.

Denver / Front RangeServing Denver, Arvada, Wheat Ridge, Lakewood, Golden and nearby communities.
Montrose / Western SlopeServing Montrose, Grand Junction, Delta, Ridgway, Telluride and surrounding Western Colorado.

Need installation pricing? Send us your vehicle year, make, model and the Rough Country part number and our team can confirm the right setup.

Description

The GM frame support kit repairs cracks where the steering box mounts to the frame. Welding is Required!

Install notes: Requires welding

Additional information

Weight 4 lbs
Dimensions 17.75 × 6.25 × 3.25 in
YearsMakeModelSubmodelDrive
1988-1991ChevroletBlazerScottsdale4WD
1987-1991ChevroletBlazerSilverado4WD
1987ChevroletBlazerCustom Deluxe4WD
1973-1974ChevroletBlazerBase4WD
1981-1986ChevroletK10Custom4WD
1981ChevroletK10Deluxe4WD
1975-1986ChevroletK10Scottsdale4WD
1975-1986ChevroletK10Silverado4WD
1975-1981ChevroletK10Cheyenne4WD
1975-1980ChevroletK10Custom Deluxe4WD
1981-1986ChevroletK10 SuburbanCustom4WD
1981ChevroletK10 SuburbanDeluxe4WD
1975-1983ChevroletK10 SuburbanSilverado4WD
1975-1982ChevroletK10 SuburbanScottsdale4WD
1975-1980ChevroletK10 SuburbanCustom Deluxe4WD
1981-1986ChevroletK20Custom4WD
1981ChevroletK20Deluxe4WD
1975-1986ChevroletK20Scottsdale4WD
1975-1986ChevroletK20Silverado4WD
1975-1981ChevroletK20Cheyenne4WD
1975-1980ChevroletK20Custom Deluxe4WD
1981-1986ChevroletK20 SuburbanCustom4WD
1981ChevroletK20 SuburbanDeluxe4WD
1976-1980ChevroletK20 SuburbanCustom Deluxe4WD
1975-1986ChevroletK20 SuburbanScottsdale4WD
1975-1986ChevroletK20 SuburbanSilverado4WD
1981-1986ChevroletK30Custom4WD
1981ChevroletK30Deluxe4WD
1977-1986ChevroletK30Scottsdale4WD
1977-1986ChevroletK30Silverado4WD
1977-1981ChevroletK30Cheyenne4WD
1977-1980ChevroletK30Custom Deluxe4WD
1984ChevroletK5 BlazerScottsdale4WD
1981-1986ChevroletK5 BlazerCustom4WD
1981ChevroletK5 BlazerDeluxe4WD
1978-1986ChevroletK5 BlazerSilverado4WD
1976ChevroletK5 BlazerBase4WD
1975-1980ChevroletK5 BlazerCheyenne4WD
1975-1980ChevroletK5 BlazerCustom Deluxe4WD
1987ChevroletV10Custom Deluxe4WD
1987ChevroletV10Scottsdale4WD
1987ChevroletV10Silverado4WD
1987-1988ChevroletV10 SuburbanScottsdale4WD
1987-1988ChevroletV10 SuburbanSilverado4WD
1987ChevroletV10 SuburbanCustom Deluxe4WD
1989-1991ChevroletV1500 SuburbanScottsdale4WD
1989-1991ChevroletV1500 SuburbanSilverado4WD
1987-1988ChevroletV20 SuburbanScottsdale4WD
1987-1988ChevroletV20 SuburbanSilverado4WD
1987ChevroletV20 SuburbanCustom Deluxe4WD
1989-1991ChevroletV2500 SuburbanScottsdale4WD
1989-1991ChevroletV2500 SuburbanSilverado4WD
1975-1990GMCJimmySierra Classic4WD
1975-1985GMCJimmyHigh Sierra4WD
1975-1982GMCJimmySierra Grande4WD
1973-1991GMCJimmyBase4WD
1977GMCK15Indy Hauler4WD
1975-1978GMCK15Base4WD
1975-1978GMCK15High Sierra4WD
1975-1978GMCK15Sierra Classic4WD

No component list is stored for this Rough Country SKU.

Rough Country Fitment, Delivery & Installation Guide

Top Edge supplies this Rough Country product for delivery or pickup and offers professional installation at both Colorado locations. Use this guide to confirm the vehicle, plan the job and avoid fitment surprises.

Confirm fitment before installation

This part is indexed for Chevrolet, GMC (1973-1991). Confirm the exact year, make, model, drivetrain, trim and product-specific measurements.

Compare the product notes with existing vehicle modifications because wheel offset, lift height, bumpers and other accessories can change compatibility.

Professional installation in Colorado

A professional installer can verify hardware, clearances and final operation before the vehicle returns to service. Installation is available at Top Edge Denver for the Front Range and Top Edge Montrose for the Western Slope.

Denver shop details · Montrose shop details

Delivery or free ship-to-store

Choose direct delivery or free ship-to-store at checkout. Wait for the Ready for Pickup notice before visiting the shop.

Plan the complete upgrade

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